Aspose PDF accessibility validate

Hi Aspose Team,
Currently we are using PAC-3 tool for compliance pdf validation.
So I wanted to know which kind of validation Aspose pdf provide, Is it similer to PAC tool or common look or adobe acrobat dc.
Suppose if we use Aspose PDF for validation then will it give validation results like PAC-3 tool or Adobe acrobat DC or Common look tool.

If we know the validation tool or checkpoints of aspose pdf follows then we will proceed to purchase Aspose pdf license.

Thanks,
Somnath.

@Somnath.kamthe
The work of the validator is compared primarily with Adode Preflight.

Thank you very much for quick response.

@Somnath.kamthe
Happy to help.
Other validators can also be used, but if they produce different results, the result of Adobe Preflight is accepted as correct.

Is aspose pdf validation includes WCAG 2.1 AA check? or WCAG 2.0 check

@Somnath.kamthe
WCAG doesn’t overlap with PDF/A, so no, we don’t check it.
WCAG partially overlaps with PDF/UA - valid PDF/UA documents can be WCAG-compliant, but without guarantees.