Compress PDF to 5MB
A more relaxed limit that most email providers and upload portals accept — with room to keep quality high.
No upload No signup Works in browser Free
Drop your file here
or click to browse — nothing is uploaded
How to use
- 1Drop your PDF — 5MB is pre-selected as the target.
- 2Click "Compress to ~5 MB".
- 3Download and send it wherever it's needed.
Compress PDF to 5MB — why it works this way
5MB gives enough headroom that multi-page or image-heavy PDFs usually compress with very little visible quality loss. This tool re-renders each page as a compressed image and rebuilds the PDF, searching for the highest quality that still fits under 5MB — entirely in your browser.
Is my file uploaded? No. Everything happens locally in your browser using the Canvas/File APIs — your file is never sent anywhere.
FAQs
Is my PDF uploaded anywhere first?+
No. Compression happens entirely in your browser.
Will quality still look good at 5MB?+
Yes — for most documents, 5MB is enough room that compression is barely noticeable.
Does this affect text selectability?+
Yes — pages become images during compression, so text is no longer selectable or searchable afterward.
What if I need it smaller?+
Try the 1MB or 2MB target pages for tighter limits.