PDF Enhancer
Make a scanned PDF sharper and clearer, page by page — in your browser.
Make a scanned or photographed PDF easier to read. Every page is drawn 2× or 4× larger, sharpened, and adjusted for brightness and contrast, then put back in the same order at the same page size. Compare each page before and after, then download the enhanced PDF. Nothing is uploaded — the pages are processed in your browser. Enhancing turns each page into an image, so a PDF that already has selectable text is flagged before anything runs.
What PDF Enhancer gives you
Everything below is included — no add-ons, no per-app checkout.
- Every page upscaled 2× or 4× and sharpened
- Brightness, contrast and noise reduction for faded scans
- Page count, order and page size preserved
- Before and after for every page
- Warns before enhancing a PDF that has selectable text
- Runs in your browser — nothing is uploaded
PDF Enhancer is included on the free plan
$0 forever
Works well with
Included in the same account, at no extra cost.
Upscale an image 2× or 4× and sharpen it — in your browser, never uploaded.
Compress images, PDFs and documents to an exact target file size — in your browser.
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