One-tap enhance · Nothing uploaded
PDF Enhancer ✨
Turn a blurry or dull scanned PDF into something sharp and clear — text becomes much more readable.
Preview shows page 1 — clicking Enhance PDF applies these settings to every page.
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FAQ
Does it enhance every page, or just what I see in the preview?
The preview only shows page 1 so you can dial in the settings, but clicking "Enhance PDF" applies those same sharpen/brightness/contrast settings to every page in the document.
What kind of PDFs benefit most?
Scanned documents — photocopies, phone-scanned pages, old faxed documents — where the text itself is a blurry or low-contrast image rather than selectable text.
Will it make selectable text sharper too?
No — if your PDF already has real selectable text (not a scan), that text is already crisp at any zoom level. Enhancement only affects image-based/scanned content.