Fix Blurry or Unreadable PDF
Upload a PDF with blurry text or low-quality scanned pages. Each page is processed to improve sharpness and contrast, then returned as an improved PDF. Best for scanned documents, faxes, and photographed paperwork.
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PDF · Max 30MB
How it works
Upload your PDF file (up to 30MB, max 20 pages for MVP).
Each page is rendered and enhanced using sharpening and contrast filters.
Download your improved PDF with cleaner, more readable text.
Why use this tool
Improves readability of scanned PDFs without expensive software.
Works on fax printouts, photographed contracts, and low-quality scans.
No installation required — runs in the browser.
Results are returned directly to you — files are not retained.
Frequently asked questions
- This tool is most effective on scanned or image-based PDFs. If your PDF contains selectable text (not a scan), the text is already sharp — no enhancement needed.
- The MVP supports PDFs up to 20 pages and 30MB. Larger files may be rejected or produce slower results.
- It may. Processing produces high-quality images per page before recompiling the PDF. The output may be larger than the input.