Korean characters are not getting Printed while converting word to pdf

No Warnings are printed while converting from word to pdf… We have windows system and installed korean font as well but No luck. Issue still persists.

PDF_4057cea4-074b-47ed-8389-f39bb7ca6694.pdf (64.0 KB)

Word_da3cbae0-e2e0-4785-88fe-1940758400f6.docx (8.1 KB)

Thanks

@Prem_Parmar

Korean glyphs are missing in the PDF output despite the font being installed on the machine. This typically occurs when the conversion engine cannot locate or embed the required font.

Next steps to isolate the issue

  1. Provide the runtime details

    • Aspose.Words version (including build number)
    • Target platform/CLR (e.g., .NET Framework 4.8, .NET 6, etc.)
    • License status (evaluation vs. licensed)
  2. Share the conversion code (minimal reproducible snippet) – e.g.:

    var loadOptions = new LoadOptions { LoadFormat = LoadFormat.Docx };
    var doc = new Document("Word_da3cbae0-e2e0-4785-88fe-1940758400f6.docx", loadOptions);
    
    // Optional: explicit font source if the font is not in the system folder
    var fontSettings = new FontSettings();
    fontSettings.SetFontsFolder(@"C:\Windows\Fonts", recursive: true);
    doc.FontSettings = fontSettings;
    
    doc.Save("output.pdf", SaveFormat.Pdf);
    
    • If you already set FontSettings, include that part.
  3. Confirm the Korean font is accessible

    • Verify the exact font name used in the Word document (e.g., “Malgun Gothic”).
    • Run a small test to list available fonts via FontSettings.GetFonts() and ensure the Korean font appears.
  4. Test with the latest Aspose.Words build

    • Download the most recent version from the Aspose website and repeat the conversion.
    • If the problem disappears, it was a version‑specific defect.
  5. If the issue persists after the above

    • Attach the original .docx and the generated .pdf (you already did) along with the exact console/exception output (if any).
    • We will reproduce the case internally and log a defect.

Please reply with the requested details so we can narrow down the root cause.

I have tried attached Word to Pdf via aspose online and still seeing same problem : Convert WORD To PDF Online

Aspose Words version : 24.5
Target platform/CLR (e.g., .NET Framework 4.8, .NET 6, etc.) : Windows 11
License status : Licensed

@Prem_Parmar

Korean glyphs are missing because the PDF conversion cannot locate or embed the font used in the DOCX. To isolate the problem please try the following minimal steps and share the results:

  1. Run a small test with explicit font settings
using Aspose.Words;
using Aspose.Words.Saving;

var loadOptions = new LoadOptions { LoadFormat = LoadFormat.Docx };
var doc = new Document(@"Word_da3cbae0-e2e0-4785-88fe-1940758400f6.docx", loadOptions);

// Point to the system fonts folder (or a folder that contains the Korean font)
var fontSettings = new FontSettings();
fontSettings.SetFontsFolder(@"C:\Windows\Fonts", recursive: true);
doc.FontSettings = fontSettings;

// Force full font embedding
var pdfOptions = new PdfSaveOptions
{
    FontEmbeddingMode = FontEmbeddingMode.Always,
    EmbedFullFonts = true
};

doc.Save(@"output.pdf", pdfOptions);
  1. Verify the font name used in the Word file – open the DOCX in Word, select the Korean text, and note the exact font (e.g., Malgun Gothic, Batang, etc.). Ensure that same font appears in the list returned by FontSettings.GetFonts().

  2. Test with the latest Aspose.Words build – download the most recent version (e.g., 24.6) and repeat the conversion. If the issue disappears, it is a version‑specific defect.

  3. Provide the following if the problem persists

    • The exact font name from step 2.
    • The minimal code you are using (if different from the snippet above).
    • The original DOCX and the generated PDF (you can upload them to a file‑sharing service).
    • Any console output or warnings (even if none).

With that information we can reproduce the case internally and log a defect if needed.

@Prem_Parmar Unfortunately, I cannot reproduce the problem on my side using the following simple code and the latest 25.11 version of Aspose.Words:

Document doc = new Document("C:\\Temp\\in.docx");
doc.save("C:\\Temp\\out.pdf");

Here is the produced output: out.pdf (74.4 KB)

Have you tried implementing IWarningCallback to check whether font substitution is performed on your side?

As I can see in the PDF produced on my side there is MicrosoftYaHei font, which is not preset in the PDF document you have provided. Could you please try installing this font on your side?

Yes, We have IWarningCallback but no logs are printed related to substitution.

I have Microsoft YaHei Font in my system. Have you checked in Convert WORD To PDF Online ?

@Prem_Parmar Yes, the problem is reproducible with online converter. Looks like the required fonts are missed on the server where online converter is hosted.
I tested with the following code:

FontSettings.getDefaultInstance().setFontsSources(new FontSourceBase[] { new FolderFontSource("C:\\Temp\\fonts", true) });
        
Document doc = new Document("C:\\Temp\\in.docx");
doc.setWarningCallback(new FontSubstitutionCallback());
doc.save("C:\\Temp\\out.pdf");

The fonts folder contains the following fonts required to properly render your document:

  • Arial
  • Batang
  • Microsoft YaHei
  • SimSun-ExtB
  • Times New Roman

Here are the fonts https://drive.google.com/file/d/1jKj_tL93JF1ZRt-Xq8uxlrLw7Q2K53iP/view?usp=sharing

Here is the produced output: out.pdf (61.5 KB)

These fonts are already installed.

I have tried the your code with latest aspose words and still seeing the same issue.

@Prem_Parmar Unfortunately, I still cannot reproduce the problem on my side. It looks like font fallback mechanism does not work as expected on your side. In which does environment the problem occur?

Its Windows 11 Environment.

@Prem_Parmar I tested the scenario on Windows 11 too. Could you please run the following code on your side passing the font setting used upon document conversion?

/// <summary>
/// Prints the fonts avaialble in the specified font settings.
/// </summary>
public static void PrintAvaialbleFonts(FontSettings fs)
{
    foreach (FontSourceBase fsb in fs.GetFontsSources())
    {
        Console.WriteLine(fsb.Type);
        foreach (PhysicalFontInfo pfi in fsb.GetAvailableFonts())
        {
            Console.WriteLine(pfi.FullFontName);
        }
        Console.WriteLine("================================================");
    }
}
 Type : 3
 Full Font Name : Agency FB Bold
 Full Font Name : Agency FB
 Full Font Name : Algerian
 Full Font Name : Book Antiqua Bold
 Full Font Name : Book Antiqua Bold Italic
 Full Font Name : Book Antiqua Italic
 Full Font Name : Arial
 Full Font Name : Arial Bold
 Full Font Name : Arial Bold Italic
 Full Font Name : Arial Italic
 Full Font Name : Arial Narrow
 Full Font Name : Arial Narrow Bold
 Full Font Name : Arial Narrow Bold Italic
 Full Font Name : Arial Narrow Italic
 Full Font Name : Arial Black
 Full Font Name : Arial Rounded MT Bold
 Full Font Name : Bahnschrift
 Full Font Name : Baskerville Old Face
 Full Font Name : Bauhaus 93
 Full Font Name : Bell MT
 Full Font Name : Bell MT Bold
 Full Font Name : Bell MT Italic
 Full Font Name : Bernard MT Condensed
 Full Font Name : Book Antiqua
 Full Font Name : Bodoni MT Bold
 Full Font Name : Bodoni MT Bold Italic
 Full Font Name : Bodoni MT Black Italic
 Full Font Name : Bodoni MT Black
 Full Font Name : Bodoni MT Condensed Bold
 Full Font Name : Bodoni MT Condensed Bold Italic
 Full Font Name : Bodoni MT Condensed Italic
 Full Font Name : Bodoni MT Condensed
 Full Font Name : Bodoni MT Italic
 Full Font Name : Bodoni MT Poster Compressed
 Full Font Name : Bodoni MT
 Full Font Name : Bookman Old Style
 Full Font Name : Bookman Old Style Bold
 Full Font Name : Bookman Old Style Bold Italic
 Full Font Name : Bookman Old Style Italic
 Full Font Name : Bradley Hand ITC
 Full Font Name : Britannic Bold
 Full Font Name : Berlin Sans FB Bold
 Full Font Name : Berlin Sans FB Demi Bold
 Full Font Name : Berlin Sans FB
 Full Font Name : Broadway
 Full Font Name : Brush Script MT Italic
 Full Font Name : Bookshelf Symbol 7
 Full Font Name : Calibri
 Full Font Name : Calibri Bold
 Full Font Name : Calibri Italic
 Full Font Name : Calibri Light
 Full Font Name : Calibri Light Italic
 Full Font Name : Calibri Bold Italic
 Full Font Name : Californian FB Bold
 Full Font Name : Californian FB Italic
 Full Font Name : Californian FB
 Full Font Name : Calisto MT
 Full Font Name : Calisto MT Bold
 Full Font Name : Calisto MT Bold Italic
 Full Font Name : Calisto MT Italic
 Full Font Name : Cambria
 Full Font Name : Cambria Math
 Full Font Name : Cambria Bold
 Full Font Name : Cambria Italic
 Full Font Name : Cambria Bold Italic
 Full Font Name : Candara
 Full Font Name : Candara Bold
 Full Font Name : Candara Italic
 Full Font Name : Candara Light
 Full Font Name : Candara Light Italic
 Full Font Name : Candara Bold Italic
 Full Font Name : Castellar
 Full Font Name : Century Schoolbook
 Full Font Name : Centaur
 Full Font Name : Century
 Full Font Name : Chiller
 Full Font Name : Colonna MT
 Full Font Name : Comic Sans MS
 Full Font Name : Comic Sans MS Bold
 Full Font Name : Comic Sans MS Italic
 Full Font Name : Comic Sans MS Bold Italic
 Full Font Name : Consolas
 Full Font Name : Consolas Bold
 Full Font Name : Consolas Italic
 Full Font Name : Consolas Bold Italic
 Full Font Name : Constantia
 Full Font Name : Constantia Bold
 Full Font Name : Constantia Italic
 Full Font Name : Constantia Bold Italic
 Full Font Name : Cooper Black
 Full Font Name : Copperplate Gothic Bold
 Full Font Name : Copperplate Gothic Light
 Full Font Name : Corbel
 Full Font Name : Corbel Bold
 Full Font Name : Corbel Italic
 Full Font Name : Corbel Light
 Full Font Name : Corbel Light Italic
 Full Font Name : Corbel Bold Italic
 Full Font Name : Courier New
 Full Font Name : Courier New Bold
 Full Font Name : Courier New Bold Italic
 Full Font Name : Courier New Italic
 Full Font Name : Curlz MT
 Full Font Name : Dubai Bold
 Full Font Name : Dubai Light
 Full Font Name : Dubai Medium
 Full Font Name : Dubai Regular
 Full Font Name : Ebrima
 Full Font Name : Ebrima Bold
 Full Font Name : Elephant
 Full Font Name : Elephant Italic
 Full Font Name : Engravers MT
 Full Font Name : Eras Bold ITC
 Full Font Name : Eras Demi ITC
 Full Font Name : Eras Light ITC
 Full Font Name : Eras Medium ITC
 Full Font Name : Felix Titling
 Full Font Name : Forte
 Full Font Name : Franklin Gothic Book
 Full Font Name : Franklin Gothic Book Italic
 Full Font Name : Franklin Gothic Demi
 Full Font Name : Franklin Gothic Demi Cond
 Full Font Name : Franklin Gothic Demi Italic
 Full Font Name : Franklin Gothic Heavy
 Full Font Name : Franklin Gothic Heavy Italic
 Full Font Name : Franklin Gothic Medium
 Full Font Name : Franklin Gothic Medium Cond
 Full Font Name : Franklin Gothic Medium Italic
 Full Font Name : Freestyle Script
 Full Font Name : French Script MT
 Full Font Name : Footlight MT Light
 Full Font Name : Gabriola
 Full Font Name : Gadugi
 Full Font Name : Gadugi Bold
 Full Font Name : Garamond
 Full Font Name : Garamond Bold
 Full Font Name : Garamond Italic
 Full Font Name : Georgia
 Full Font Name : Georgia Bold
 Full Font Name : Georgia Italic
 Full Font Name : Georgia Bold Italic
 Full Font Name : Gigi
 Full Font Name : Gill Sans MT Bold Italic
 Full Font Name : Gill Sans MT Bold
 Full Font Name : Gill Sans MT Condensed
 Full Font Name : Gill Sans MT Italic
 Full Font Name : Gill Sans Ultra Bold Condensed
 Full Font Name : Gill Sans Ultra Bold
 Full Font Name : Gill Sans MT
 Full Font Name : Gloucester MT Extra Condensed
 Full Font Name : Gill Sans MT Ext Condensed Bold
 Full Font Name : Century Gothic
 Full Font Name : Century Gothic Bold
 Full Font Name : Century Gothic Bold Italic
 Full Font Name : Century Gothic Italic
 Full Font Name : Goudy Old Style
 Full Font Name : Goudy Old Style Bold
 Full Font Name : Goudy Old Style Italic
 Full Font Name : Goudy Stout
 Full Font Name : Harlow Solid Italic
 Full Font Name : Harrington
 Full Font Name : Haettenschweiler
 Full Font Name : Microsoft Himalaya
 Full Font Name : High Tower Text
 Full Font Name : High Tower Text Italic
 Full Font Name : Impact
 Full Font Name : Imprint MT Shadow
 Full Font Name : Informal Roman
 Full Font Name : Ink Free
 Full Font Name : Blackadder ITC
 Full Font Name : Edwardian Script ITC
 Full Font Name : Kristen ITC
 Full Font Name : Javanese Text
 Full Font Name : Jokerman
 Full Font Name : Juice ITC
 Full Font Name : Kunstler Script
 Full Font Name : Wide Latin
 Full Font Name : Lucida Bright
 Full Font Name : Lucida Bright Demibold
 Full Font Name : Lucida Bright Demibold Italic
 Full Font Name : Lucida Calligraphy Italic
 Full Font Name : Leelawadee UI Bold
 Full Font Name : Leelawadee UI
 Full Font Name : Leelawadee UI Semilight
 Full Font Name : Lucida Fax Regular
 Full Font Name : Lucida Fax Demibold
 Full Font Name : Lucida Fax Demibold Italic
 Full Font Name : Lucida Fax Italic
 Full Font Name : Lucida Handwriting Italic
 Full Font Name : Lucida Sans Demibold Roman
 Full Font Name : Lucida Sans Demibold Italic
 Full Font Name : Lucida Sans Italic
 Full Font Name : Lucida Sans Typewriter Bold
 Full Font Name : Lucida Sans Typewriter Bold Oblique
 Full Font Name : Lucida Sans Typewriter Oblique
 Full Font Name : Lucida Bright Italic
 Full Font Name : Lucida Sans Regular
 Full Font Name : Lucida Console
 Full Font Name : Lucida Sans Unicode
 Full Font Name : Magneto Bold
 Full Font Name : Maiandra GD
 Full Font Name : Malgun Gothic
 Full Font Name : Malgun Gothic Bold
 Full Font Name : Malgun Gothic Semilight
 Full Font Name : Marlett
 Full Font Name : Matura MT Script Capitals
 Full Font Name : Microsoft Sans Serif
 Full Font Name : MingLiU-ExtB
 Full Font Name : PMingLiU-ExtB
 Full Font Name : MingLiU_HKSCS-ExtB
 Full Font Name : MingLiU_MSCS-ExtB
 Full Font Name : Mistral
 Full Font Name : Myanmar Text
 Full Font Name : Myanmar Text Bold
 Full Font Name : Modern No. 20
 Full Font Name : Mongolian Baiti
 Full Font Name : MS Gothic
 Full Font Name : MS UI Gothic
 Full Font Name : MS PGothic
 Full Font Name : Microsoft JhengHei
 Full Font Name : Microsoft JhengHei UI
 Full Font Name : Microsoft JhengHei Bold
 Full Font Name : Microsoft JhengHei UI Bold
 Full Font Name : Microsoft JhengHei Light
 Full Font Name : Microsoft JhengHei UI Light
 Full Font Name : Microsoft YaHei
 Full Font Name : Microsoft YaHei UI
 Full Font Name : Microsoft YaHei Bold
 Full Font Name : Microsoft YaHei UI Bold
 Full Font Name : Microsoft YaHei Light
 Full Font Name : Microsoft YaHei UI Light
 Full Font Name : Microsoft Yi Baiti
 Full Font Name : Monotype Corsiva
 Full Font Name : MT Extra
 Full Font Name : MV Boli
 Full Font Name : Niagara Engraved
 Full Font Name : Niagara Solid
 Full Font Name : Nirmala UI
 Full Font Name : Nirmala UI Bold
 Full Font Name : Nirmala UI Semilight
 Full Font Name : Nirmala Text
 Full Font Name : Nirmala Text Bold
 Full Font Name : Nirmala Text Semilight
 Full Font Name : Microsoft New Tai Lue
 Full Font Name : Microsoft New Tai Lue Bold
 Full Font Name : OCR A Extended
 Full Font Name : Old English Text MT
 Full Font Name : Onyx
 Full Font Name : MS Outlook
 Full Font Name : Palatino Linotype
 Full Font Name : Palatino Linotype Bold
 Full Font Name : Palatino Linotype Bold Italic
 Full Font Name : Palatino Linotype Italic
 Full Font Name : Palace Script MT
 Full Font Name : Papyrus
 Full Font Name : Parchment
 Full Font Name : Perpetua Bold Italic
 Full Font Name : Perpetua Bold
 Full Font Name : Perpetua Italic
 Full Font Name : Perpetua Titling MT Bold
 Full Font Name : Perpetua Titling MT Light
 Full Font Name : Perpetua
 Full Font Name : Microsoft PhagsPa
 Full Font Name : Microsoft PhagsPa Bold
 Full Font Name : Playbill
 Full Font Name : Poor Richard
 Full Font Name : Pristina
 Full Font Name : Rage Italic
 Full Font Name : Ravie
 Full Font Name : MS Reference Sans Serif
 Full Font Name : MS Reference Specialty
 Full Font Name : Rockwell Condensed Bold
 Full Font Name : Rockwell Condensed
 Full Font Name : Rockwell
 Full Font Name : Rockwell Bold
 Full Font Name : Rockwell Bold Italic
 Full Font Name : Rockwell Extra Bold
 Full Font Name : Rockwell Italic
 Full Font Name : Sans Serif Collection
 Full Font Name : Century Schoolbook Bold
 Full Font Name : Century Schoolbook Bold Italic
 Full Font Name : Century Schoolbook Italic
 Full Font Name : Script MT Bold
 Full Font Name : Segoe MDL2 Assets
 Full Font Name : Segoe Fluent Icons
 Full Font Name : Segoe Print
 Full Font Name : Segoe Print Bold
 Full Font Name : Segoe Script
 Full Font Name : Segoe Script Bold
 Full Font Name : Segoe UI
 Full Font Name : Segoe UI Bold
 Full Font Name : Segoe UI Italic
 Full Font Name : Segoe UI Light
 Full Font Name : Segoe UI Semilight
 Full Font Name : Segoe UI Bold Italic
 Full Font Name : Segoe UI Black
 Full Font Name : Segoe UI Black Italic
 Full Font Name : Segoe UI Emoji
 Full Font Name : Segoe UI Historic
 Full Font Name : Segoe UI Light Italic
 Full Font Name : Segoe UI Semibold
 Full Font Name : Segoe UI Semibold Italic
 Full Font Name : Segoe UI Semilight Italic
 Full Font Name : Segoe UI Symbol
 Full Font Name : Segoe UI Variable
 Full Font Name : Showcard Gothic
 Full Font Name : SimSun
 Full Font Name : NSimSun
 Full Font Name : SimSun-ExtB
 Full Font Name : SimSun-ExtG
 Full Font Name : Sitka Text Italic
 Full Font Name : Sitka Text
 Full Font Name : Snap ITC
 Full Font Name : Stencil
 Full Font Name : Sylfaen
 Full Font Name : Symbol
 Full Font Name : Tahoma
 Full Font Name : Tahoma Bold
 Full Font Name : Microsoft Tai Le
 Full Font Name : Microsoft Tai Le Bold
 Full Font Name : Tw Cen MT Bold Italic
 Full Font Name : Tw Cen MT Bold
 Full Font Name : Tw Cen MT Condensed Bold
 Full Font Name : Tw Cen MT Condensed Extra Bold
 Full Font Name : Tw Cen MT Condensed
 Full Font Name : Tw Cen MT Italic
 Full Font Name : Tw Cen MT
 Full Font Name : Tempus Sans ITC
 Full Font Name : Times New Roman
 Full Font Name : Times New Roman Bold
 Full Font Name : Times New Roman Bold Italic
 Full Font Name : Times New Roman Italic
 Full Font Name : Trebuchet MS
 Full Font Name : Trebuchet MS Bold
 Full Font Name : Trebuchet MS Bold Italic
 Full Font Name : Trebuchet MS Italic
 Full Font Name : Verdana
 Full Font Name : Verdana Bold
 Full Font Name : Verdana Italic
 Full Font Name : Verdana Bold Italic
 Full Font Name : Viner Hand ITC
 Full Font Name : Vivaldi Italic
 Full Font Name : Vladimir Script
 Full Font Name : Webdings
 Full Font Name : Wingdings
 Full Font Name : Wingdings 2
 Full Font Name : Wingdings 3
 Full Font Name : Yu Gothic Bold
 Full Font Name : Yu Gothic UI Bold
 Full Font Name : Yu Gothic UI Semibold
 Full Font Name : Yu Gothic Light
 Full Font Name : Yu Gothic UI Light
 Full Font Name : Yu Gothic Medium
 Full Font Name : Yu Gothic UI Regular
 Full Font Name : Yu Gothic Regular
 Full Font Name : Yu Gothic UI Semilight
 Full Font Name : Lucida Sans Typewriter Regular
 Full Font Name : Lucida Sans Regular
 Full Font Name : Lucida Bright Italic
 Full Font Name : Lucida Bright Regular
 Full Font Name : Lucida Sans Demibold

@Prem_Parmar Thank you for additional information. As I can see Batang font, which is required to properly render your document is not installed. Could you please install this font and try converting the document.

Installed Batang Font:

 Type : 3
 Full Font Name : Agency FB Bold
 Full Font Name : Agency FB
 Full Font Name : Algerian
 Full Font Name : Book Antiqua Bold
 Full Font Name : Book Antiqua Bold Italic
 Full Font Name : Book Antiqua Italic
 Full Font Name : Arial
 Full Font Name : Arial Bold
 Full Font Name : Arial Bold Italic
 Full Font Name : Arial Italic
 Full Font Name : Arial Narrow
 Full Font Name : Arial Narrow Bold
 Full Font Name : Arial Narrow Bold Italic
 Full Font Name : Arial Narrow Italic
 Full Font Name : Arial Black
 Full Font Name : Arial Rounded MT Bold
 Full Font Name : Bahnschrift
 Full Font Name : Baskerville Old Face
 Full Font Name : Batang
 Full Font Name : BatangChe
 Full Font Name : Gungsuh
 Full Font Name : GungsuhChe
 Full Font Name : Bauhaus 93
 Full Font Name : Bell MT
 Full Font Name : Bell MT Bold
 Full Font Name : Bell MT Italic
 Full Font Name : Bernard MT Condensed
 Full Font Name : Book Antiqua
 Full Font Name : Bodoni MT Bold
 Full Font Name : Bodoni MT Bold Italic
 Full Font Name : Bodoni MT Black Italic
 Full Font Name : Bodoni MT Black
 Full Font Name : Bodoni MT Condensed Bold
 Full Font Name : Bodoni MT Condensed Bold Italic
 Full Font Name : Bodoni MT Condensed Italic
 Full Font Name : Bodoni MT Condensed
 Full Font Name : Bodoni MT Italic
 Full Font Name : Bodoni MT Poster Compressed
 Full Font Name : Bodoni MT
 Full Font Name : Bookman Old Style
 Full Font Name : Bookman Old Style Bold
 Full Font Name : Bookman Old Style Bold Italic
 Full Font Name : Bookman Old Style Italic
 Full Font Name : Bradley Hand ITC
 Full Font Name : Britannic Bold
 Full Font Name : Berlin Sans FB Bold
 Full Font Name : Berlin Sans FB Demi Bold
 Full Font Name : Berlin Sans FB
 Full Font Name : Broadway
 Full Font Name : Brush Script MT Italic
 Full Font Name : Bookshelf Symbol 7
 Full Font Name : Calibri
 Full Font Name : Calibri Bold
 Full Font Name : Calibri Italic
 Full Font Name : Calibri Light
 Full Font Name : Calibri Light Italic
 Full Font Name : Calibri Bold Italic
 Full Font Name : Californian FB Bold
 Full Font Name : Californian FB Italic
 Full Font Name : Californian FB
 Full Font Name : Calisto MT
 Full Font Name : Calisto MT Bold
 Full Font Name : Calisto MT Bold Italic
 Full Font Name : Calisto MT Italic
 Full Font Name : Cambria
 Full Font Name : Cambria Math
 Full Font Name : Cambria Bold
 Full Font Name : Cambria Italic
 Full Font Name : Cambria Bold Italic
 Full Font Name : Candara
 Full Font Name : Candara Bold
 Full Font Name : Candara Italic
 Full Font Name : Candara Light
 Full Font Name : Candara Light Italic
 Full Font Name : Candara Bold Italic
 Full Font Name : Castellar
 Full Font Name : Century Schoolbook
 Full Font Name : Centaur
 Full Font Name : Century
 Full Font Name : Chiller
 Full Font Name : Colonna MT
 Full Font Name : Comic Sans MS
 Full Font Name : Comic Sans MS Bold
 Full Font Name : Comic Sans MS Italic
 Full Font Name : Comic Sans MS Bold Italic
 Full Font Name : Consolas
 Full Font Name : Consolas Bold
 Full Font Name : Consolas Italic
 Full Font Name : Consolas Bold Italic
 Full Font Name : Constantia
 Full Font Name : Constantia Bold
 Full Font Name : Constantia Italic
 Full Font Name : Constantia Bold Italic
 Full Font Name : Cooper Black
 Full Font Name : Copperplate Gothic Bold
 Full Font Name : Copperplate Gothic Light
 Full Font Name : Corbel
 Full Font Name : Corbel Bold
 Full Font Name : Corbel Italic
 Full Font Name : Corbel Light
 Full Font Name : Corbel Light Italic
 Full Font Name : Corbel Bold Italic
 Full Font Name : Courier New
 Full Font Name : Courier New Bold
 Full Font Name : Courier New Bold Italic
 Full Font Name : Courier New Italic
 Full Font Name : Curlz MT
 Full Font Name : Dubai Bold
 Full Font Name : Dubai Light
 Full Font Name : Dubai Medium
 Full Font Name : Dubai Regular
 Full Font Name : Ebrima
 Full Font Name : Ebrima Bold
 Full Font Name : Elephant
 Full Font Name : Elephant Italic
 Full Font Name : Engravers MT
 Full Font Name : Eras Bold ITC
 Full Font Name : Eras Demi ITC
 Full Font Name : Eras Light ITC
 Full Font Name : Eras Medium ITC
 Full Font Name : Felix Titling
 Full Font Name : Forte
 Full Font Name : Franklin Gothic Book
 Full Font Name : Franklin Gothic Book Italic
 Full Font Name : Franklin Gothic Demi
 Full Font Name : Franklin Gothic Demi Cond
 Full Font Name : Franklin Gothic Demi Italic
 Full Font Name : Franklin Gothic Heavy
 Full Font Name : Franklin Gothic Heavy Italic
 Full Font Name : Franklin Gothic Medium
 Full Font Name : Franklin Gothic Medium Cond
 Full Font Name : Franklin Gothic Medium Italic
 Full Font Name : Freestyle Script
 Full Font Name : French Script MT
 Full Font Name : Footlight MT Light
 Full Font Name : Gabriola
 Full Font Name : Gadugi
 Full Font Name : Gadugi Bold
 Full Font Name : Garamond
 Full Font Name : Garamond Bold
 Full Font Name : Garamond Italic
 Full Font Name : Georgia
 Full Font Name : Georgia Bold
 Full Font Name : Georgia Italic
 Full Font Name : Georgia Bold Italic
 Full Font Name : Gigi
 Full Font Name : Gill Sans MT Bold Italic
 Full Font Name : Gill Sans MT Bold
 Full Font Name : Gill Sans MT Condensed
 Full Font Name : Gill Sans MT Italic
 Full Font Name : Gill Sans Ultra Bold Condensed
 Full Font Name : Gill Sans Ultra Bold
 Full Font Name : Gill Sans MT
 Full Font Name : Gloucester MT Extra Condensed
 Full Font Name : Gill Sans MT Ext Condensed Bold
 Full Font Name : Century Gothic
 Full Font Name : Century Gothic Bold
 Full Font Name : Century Gothic Bold Italic
 Full Font Name : Century Gothic Italic
 Full Font Name : Goudy Old Style
 Full Font Name : Goudy Old Style Bold
 Full Font Name : Goudy Old Style Italic
 Full Font Name : Goudy Stout
 Full Font Name : Harlow Solid Italic
 Full Font Name : Harrington
 Full Font Name : Haettenschweiler
 Full Font Name : Microsoft Himalaya
 Full Font Name : High Tower Text
 Full Font Name : High Tower Text Italic
 Full Font Name : Impact
 Full Font Name : Imprint MT Shadow
 Full Font Name : Informal Roman
 Full Font Name : Ink Free
 Full Font Name : Blackadder ITC
 Full Font Name : Edwardian Script ITC
 Full Font Name : Kristen ITC
 Full Font Name : Javanese Text
 Full Font Name : Jokerman
 Full Font Name : Juice ITC
 Full Font Name : Kunstler Script
 Full Font Name : Wide Latin
 Full Font Name : Lucida Bright
 Full Font Name : Lucida Bright Demibold
 Full Font Name : Lucida Bright Demibold Italic
 Full Font Name : Lucida Calligraphy Italic
 Full Font Name : Leelawadee UI Bold
 Full Font Name : Leelawadee UI
 Full Font Name : Leelawadee UI Semilight
 Full Font Name : Lucida Fax Regular
 Full Font Name : Lucida Fax Demibold
 Full Font Name : Lucida Fax Demibold Italic
 Full Font Name : Lucida Fax Italic
 Full Font Name : Lucida Handwriting Italic
 Full Font Name : Lucida Sans Demibold Roman
 Full Font Name : Lucida Sans Demibold Italic
 Full Font Name : Lucida Sans Italic
 Full Font Name : Lucida Sans Typewriter Bold
 Full Font Name : Lucida Sans Typewriter Bold Oblique
 Full Font Name : Lucida Sans Typewriter Oblique
 Full Font Name : Lucida Bright Italic
 Full Font Name : Lucida Sans Regular
 Full Font Name : Lucida Console
 Full Font Name : Lucida Sans Unicode
 Full Font Name : Magneto Bold
 Full Font Name : Maiandra GD
 Full Font Name : Malgun Gothic
 Full Font Name : Malgun Gothic Bold
 Full Font Name : Malgun Gothic Semilight
 Full Font Name : Marlett
 Full Font Name : Matura MT Script Capitals
 Full Font Name : Microsoft Sans Serif
 Full Font Name : MingLiU-ExtB
 Full Font Name : PMingLiU-ExtB
 Full Font Name : MingLiU_HKSCS-ExtB
 Full Font Name : MingLiU_MSCS-ExtB
 Full Font Name : Mistral
 Full Font Name : Myanmar Text
 Full Font Name : Myanmar Text Bold
 Full Font Name : Modern No. 20
 Full Font Name : Mongolian Baiti
 Full Font Name : MS Gothic
 Full Font Name : MS UI Gothic
 Full Font Name : MS PGothic
 Full Font Name : Microsoft JhengHei
 Full Font Name : Microsoft JhengHei UI
 Full Font Name : Microsoft JhengHei Bold
 Full Font Name : Microsoft JhengHei UI Bold
 Full Font Name : Microsoft JhengHei Light
 Full Font Name : Microsoft JhengHei UI Light
 Full Font Name : Microsoft YaHei
 Full Font Name : Microsoft YaHei UI
 Full Font Name : Microsoft YaHei Bold
 Full Font Name : Microsoft YaHei UI Bold
 Full Font Name : Microsoft YaHei Light
 Full Font Name : Microsoft YaHei UI Light
 Full Font Name : Microsoft Yi Baiti
 Full Font Name : Monotype Corsiva
 Full Font Name : MT Extra
 Full Font Name : MV Boli
 Full Font Name : Niagara Engraved
 Full Font Name : Niagara Solid
 Full Font Name : Nirmala UI
 Full Font Name : Nirmala UI Bold
 Full Font Name : Nirmala UI Semilight
 Full Font Name : Nirmala Text
 Full Font Name : Nirmala Text Bold
 Full Font Name : Nirmala Text Semilight
 Full Font Name : Microsoft New Tai Lue
 Full Font Name : Microsoft New Tai Lue Bold
 Full Font Name : OCR A Extended
 Full Font Name : Old English Text MT
 Full Font Name : Onyx
 Full Font Name : MS Outlook
 Full Font Name : Palatino Linotype
 Full Font Name : Palatino Linotype Bold
 Full Font Name : Palatino Linotype Bold Italic
 Full Font Name : Palatino Linotype Italic
 Full Font Name : Palace Script MT
 Full Font Name : Papyrus
 Full Font Name : Parchment
 Full Font Name : Perpetua Bold Italic
 Full Font Name : Perpetua Bold
 Full Font Name : Perpetua Italic
 Full Font Name : Perpetua Titling MT Bold
 Full Font Name : Perpetua Titling MT Light
 Full Font Name : Perpetua
 Full Font Name : Microsoft PhagsPa
 Full Font Name : Microsoft PhagsPa Bold
 Full Font Name : Playbill
 Full Font Name : Poor Richard
 Full Font Name : Pristina
 Full Font Name : Rage Italic
 Full Font Name : Ravie
 Full Font Name : MS Reference Sans Serif
 Full Font Name : MS Reference Specialty
 Full Font Name : Rockwell Condensed Bold
 Full Font Name : Rockwell Condensed
 Full Font Name : Rockwell
 Full Font Name : Rockwell Bold
 Full Font Name : Rockwell Bold Italic
 Full Font Name : Rockwell Extra Bold
 Full Font Name : Rockwell Italic
 Full Font Name : Sans Serif Collection
 Full Font Name : Century Schoolbook Bold
 Full Font Name : Century Schoolbook Bold Italic
 Full Font Name : Century Schoolbook Italic
 Full Font Name : Script MT Bold
 Full Font Name : Segoe MDL2 Assets
 Full Font Name : Segoe Fluent Icons
 Full Font Name : Segoe Print
 Full Font Name : Segoe Print Bold
 Full Font Name : Segoe Script
 Full Font Name : Segoe Script Bold
 Full Font Name : Segoe UI
 Full Font Name : Segoe UI Bold
 Full Font Name : Segoe UI Italic
 Full Font Name : Segoe UI Light
 Full Font Name : Segoe UI Semilight
 Full Font Name : Segoe UI Bold Italic
 Full Font Name : Segoe UI Black
 Full Font Name : Segoe UI Black Italic
 Full Font Name : Segoe UI Emoji
 Full Font Name : Segoe UI Historic
 Full Font Name : Segoe UI Light Italic
 Full Font Name : Segoe UI Semibold
 Full Font Name : Segoe UI Semibold Italic
 Full Font Name : Segoe UI Semilight Italic
 Full Font Name : Segoe UI Symbol
 Full Font Name : Segoe UI Variable
 Full Font Name : Showcard Gothic
 Full Font Name : SimSun
 Full Font Name : NSimSun
 Full Font Name : SimSun-ExtB
 Full Font Name : SimSun-ExtG
 Full Font Name : Sitka Text Italic
 Full Font Name : Sitka Text
 Full Font Name : Snap ITC
 Full Font Name : Stencil
 Full Font Name : Sylfaen
 Full Font Name : Symbol
 Full Font Name : Tahoma
 Full Font Name : Tahoma Bold
 Full Font Name : Microsoft Tai Le
 Full Font Name : Microsoft Tai Le Bold
 Full Font Name : Tw Cen MT Bold Italic
 Full Font Name : Tw Cen MT Bold
 Full Font Name : Tw Cen MT Condensed Bold
 Full Font Name : Tw Cen MT Condensed Extra Bold
 Full Font Name : Tw Cen MT Condensed
 Full Font Name : Tw Cen MT Italic
 Full Font Name : Tw Cen MT
 Full Font Name : Tempus Sans ITC
 Full Font Name : Times New Roman
 Full Font Name : Times New Roman Bold
 Full Font Name : Times New Roman Bold Italic
 Full Font Name : Times New Roman Italic
 Full Font Name : Trebuchet MS
 Full Font Name : Trebuchet MS Bold
 Full Font Name : Trebuchet MS Bold Italic
 Full Font Name : Trebuchet MS Italic
 Full Font Name : Verdana
 Full Font Name : Verdana Bold
 Full Font Name : Verdana Italic
 Full Font Name : Verdana Bold Italic
 Full Font Name : Viner Hand ITC
 Full Font Name : Vivaldi Italic
 Full Font Name : Vladimir Script
 Full Font Name : Webdings
 Full Font Name : Wingdings
 Full Font Name : Wingdings 2
 Full Font Name : Wingdings 3
 Full Font Name : Yu Gothic Bold
 Full Font Name : Yu Gothic UI Bold
 Full Font Name : Yu Gothic UI Semibold
 Full Font Name : Yu Gothic Light
 Full Font Name : Yu Gothic UI Light
 Full Font Name : Yu Gothic Medium
 Full Font Name : Yu Gothic UI Regular
 Full Font Name : Yu Gothic Regular
 Full Font Name : Yu Gothic UI Semilight
 Full Font Name : Lucida Sans Typewriter Regular
 Full Font Name : Lucida Sans Regular
 Full Font Name : Lucida Bright Italic
 Full Font Name : Lucida Bright Regular
 Full Font Name : Lucida Sans Demibold

Output looks like this now, some of the korean characters are getting printed but few are not there :
PDF_56477ae9-9a98-489a-a594-231c6b12d05c.pdf (66.8 KB)

In PDF Output should be like this :
凉嗀龵龬 - Chinese
𤫉𫇭𫞩𬸦𠵍힝⿕ - Korean

But Its like below :
凉嗀龵龬 - Chinese
힝⿕ - Korean

:rotating_light: 𤫉𫇭𫞩𬸦𠵍 → these characters are missing in output.

@Prem_Parmar Could you please attach your input document here for testing? As I can see the attached PDF was not produced from DOCX document attached earlier in this thread. WE will check conversion on our side and provide you more information.

PDF_5ff568ac-75fc-4327-badc-7f1b48e54233.pdf (62.0 KB)

Word_c3b20292-8ad7-4b99-beb9-8ff819d46a4d.docx (7.7 KB)

@Prem_Parmar As I can see you are using quite old 24.5 version of Aspose.Words. Please try using the latest 25.12 version of Aspose.Words for Java. Here is output document produced on my side: out.pdf (66.2 KB)

@alexey.noskov, Is it possible that your system has few fonts that needs to be installed in our system? or Is there any fixes has been done in recent releases?