Loading Crafex...
Loading Crafex...
Need your PDF under 5MB? Crafex compresses locally in your browser — target any size under 5MB with preview. 100% private, zero file uploads.
100% Safe & Private – files never leave your browser
Browser-based compression via pdf-lib. No upload, no sign-up, instant.
or click to browse from your device
Single or multiple PDFs • No file size limit • No signup
Tip: For 5MB, try Medium first — switch to High if still over limit. All processing stays in your browser.
Use Medium quality — most PDFs hit under 5MB with 40-50% reduction.
For scanned PDFs, use High with page scaling to stay under 5MB.
After compressing, check the Saved % badge and re-run if needed.
Your Target
5MB
Fits most portals & email
Recommended Quality
Medium
Switch levels in widget until size fits
Privacy
100% Browser-Based
Files never leave your device
Everything for compress pdf to under 5mb with Crafex.
No — 100% client-side WASM processing. Your PDF never leaves your browser.
Yes — free, unlimited, no sign-up required.
Text remains sharp; images may slightly reduce depending on setting.
Explore other size & exam-specific compressors — all private, same instant widget.
© 2026 Crafex — Compress PDFs locally in your browser. Instant, private, free forever.