How to Fix Adobe Tamil Bold Encoding Errors in Accessible PDFs
Question details
Users are encountering accessibility encoding errors when using the Adobe Tamil Bold font in PDF documents.
- Product
- PDF Editors
- Device & OS
- not provided
- Scenario
- Creating or remediating an accessible PDF containing Tamil text formatted with the Adobe Tamil Bold font.
- Observed behavior
- Accessibility encoding errors occur for specific words because of incorrect font character mapping or embedding failures.
Ensure you have access to the original source document (such as Word or InDesign) if possible, as fixing font encoding is often much easier before exporting to PDF. Also, verify that your PDF software is updated to the latest version.
Replace Adobe Tamil Bold with a Compatible Unicode Font
Replacing the problematic font with a fully supported Unicode Tamil font is the most reliable way to fix encoding and accessibility errors.
Encoding errors in PDFs usually happen when a font lacks standard Unicode character mapping, which prevents screen readers from understanding the text. Swapping to a standard Unicode font resolves this.
Open your document in your PDF editor or the original authoring software where the text was created.
Highlight the text currently formatted with the Adobe Tamil Bold font.
Change the font to a standard Unicode-compliant Tamil font, such as Latha, Nirmala UI, or Arial Unicode MS.
Ensure the new font is set to be embedded, and then regenerate or export the PDF to ensure accessibility tags recognize the characters correctly.
Update Software and Re-embed the Font
Sometimes encoding errors are caused by outdated software versions. Updating your tools might resolve the character mapping issue natively.
Report the Font Tagging Issue to Adobe
If the font still causes encoding errors after updating and embedding, it may be a systemic bug with the font's character mapping.
Easily Replace Problematic Fonts with WPS PDF
WPS PDF provides robust text editing capabilities, allowing you to easily replace non-compliant fonts like Adobe Tamil Bold with standard Unicode fonts to resolve encoding errors and maintain document accessibility.
- 1. Open the PDF: Launch WPS Office and open your PDF file containing the encoding errors.
- 2. Enter edit mode: Navigate to the 'Edit' tab on the top ribbon and click on the 'Edit Text' button.
- 3. Replace the font: Highlight the text experiencing issues and select a compatible Unicode Tamil font from the text formatting dropdown menu.
- 4. Save the changes: Click 'Save' to apply the new font embedding and permanently fix the encoding issues in the document.
Frequently Asked Questions
Why does Adobe Tamil Bold cause accessibility encoding errors?
This specific font may have incomplete or non-standard character mapping (Unicode mapping). Without proper mapping, screen readers and accessibility checkers cannot correctly interpret the visual characters into readable text.
What are some good Unicode alternatives to Adobe Tamil Bold?
Standard Unicode fonts such as Latha, Nirmala UI, or Arial Unicode MS are highly recommended. They have standardized character mapping for Tamil text, ensuring full compatibility with accessibility tools.
How do I check if my PDF has encoding errors?
You can run an Accessibility Check in your PDF editor. If there are encoding issues, the report will typically flag 'Character Encoding' or 'Text is not mapped to Unicode' errors within the document structure.
