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Need to submit PDFs to your university? Crafex compresses locally in your browser — optimized for common university portal limits. 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 10MB, try Medium first — switch to High if still over limit. All processing stays in your browser.
Most universities accept up to 10MB — target that limit.
Use Medium-High quality for thesis and dissertation submissions.
Check your university's specific size limit before submitting.
Your Target
10MB
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 for university submission with Crafex.
No — 100% client-side WASM processing. Your PDF never leaves your browser.
Yes — free, unlimited, no sign-up required.
Typically 10MB; some portals accept up to 25MB.
Explore other size & exam-specific compressors — all private, same instant widget.
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