Compress PDF to 5MB
5MB is email\'s traditional comfort zone — under every attachment limit that matters, kind to inboxes, yet roomy enough that quality is a non-issue. The job is getting the 60MB monster down to it. We compress toward your target at the best quality that fits, never make the file larger than the original, and always show the real final size — very image-heavy files may land slightly above tight targets.
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Drag & drop your file here
or click to browse · Up to 15 MB
Select fileAccepted: PDF
Your files are processed temporarily and deleted automatically — there is no general cloud storage. File deletion.
How to compress pdf
Simple steps — no software to install.
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Upload the huge PDF
The file email refuses to send.
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Target 5MB
Original-feeling quality, sendable size.
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Attach and send
True size confirmed first.
Why use our Compress PDF
Secure & private
Files are encrypted in transit and deleted automatically after processing.
Fast results
Optimized processing returns your file in seconds.
Free to start
Core tools are free with daily limits — no install required.
Works anywhere
Runs in your browser on any device, anywhere in the world.
Why 5MB persists as the standard
Attachment limits vary (10, 20, 25MB), but 5MB clears all of them with corporate-server margin — and recipients on slow connections or full mailboxes still get the file. It is less a technical cap than professional etiquette.
Premium quality tier
At 5MB, nearly any document keeps effectively original quality — high-resolution scans, dense photography, hundred-page bundles. Compression here is pure bloat removal.
- Safe under all email limits
- Effectively original quality
- True final size shown
- Never larger than input
- Free with fair daily limits