Automatically fix common PDF accessibility issues — title, language, bookmarks, and more
WhiskFile PDF Accessibility Fix is a free online tool to automatically fix common PDF accessibility issues — title, language, bookmarks, and more. Files are securely processed on our servers and automatically deleted within one hour.
or drag & drop your PDF here
Max 50 MB
Select your file from device or cloud, or drag and drop.
Your file is processed securely. Most files are ready in seconds.
Download the result instantly. Files are auto-deleted after 1 hour.
Secure processing — files encrypted in transit and auto-deleted
Quick Answer
Automatically fix common PDF accessibility issues — title, language, bookmarks, and more. WhiskFile's PDF Accessibility Fix is free, requires no account, and files are auto-deleted in 1 hour. Files are processed securely on our servers and auto-deleted within 1 hour.
Upload your PDF
Drag and drop or select the PDF that needs accessibility remediation.
Configure options
Set the document title, language, author, and choose whether to add bookmarks or convert to PDF/A format.
Apply fixes
Click Fix Accessibility Issues to automatically remediate detected problems in your PDF.
Download fixed PDF
Review the remediation report showing applied fixes and download the accessible PDF.
Max file size: 50 MB (free) · 500 MB (paid). Processing time: ~20s on average. Upload one file at a time.
Encrypted transfer
TLS 1.2+ encryption on every connection
Auto-deleted
Files permanently deleted within 1 hour
Private processing
No human access · no AI training · no data sharing
“Compressed PDFs email in seconds instead of minutes. My clients love the fast turnaround.”
Tom Wilson
Real Estate Agent
“OCR on scanned papers makes them searchable instantly. A massive time-saver for literature reviews.”
Emily Zhang
Academic Researcher
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Faster processing engine
Upgraded processing engine for faster results and improved output quality.
Result preview & sharing
Preview your processed file before downloading, and share results via a secure link.
The tool automatically fixes missing document title, language, metadata (author, subject), adds bookmarks from page headings, sets display title preference, and can optionally convert to PDF/A format.
No. The tool only adds or updates metadata, structural tags, and bookmarks. Your actual document content (text, images, layout) remains completely unchanged.
The tool addresses common automated fixes. Full WCAG compliance may require manual review of reading order, alt text quality, and contrast — which an accessibility specialist can help with.
Yes. PDF Accessibility Fix on WhiskFile is completely free with no account required. Free users get 7 tasks per day with files up to 50 MB. There are no watermarks on any plan. Pro plans ($4.99/month) unlock unlimited tasks, 500 MB files, batch processing, and API access.
Yes. All file transfers use TLS 1.2+ encryption. Files are processed in isolated containers, scanned for malware with ClamAV, and automatically deleted within 1 hour. WhiskFile does not use your files for AI training or share them with third parties.
Yes. PDF Accessibility Fix works on any device with a modern browser — iPhone, Android, iPad, tablets, Chromebooks, and desktop computers. No app download required. The interface adapts to your screen size automatically.
PDF Accessibility Fix accepts PDF files as input and produces PDF output. The maximum file size is 50 MB on the free plan (500 MB for Pro users). There are no page count limits.
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