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Need quick PDF downloads? Crafex compresses locally in your browser — optimized for fast transfer speeds. 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 your target, try Medium first — switch to High if still over limit. All processing stays in your browser.
Use Medium ratio — 50% reduction loads in seconds on any connection.
For mobile users, target under 1MB for instant loading.
Use progressive loading for the fastest perceived download speed.
Your Target
Exam limit
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 fast download with Crafex.
No — 100% client-side WASM processing. Your PDF never leaves your browser.
Yes — free, unlimited, no sign-up required.
50-60% ratio loads in seconds on most connections.
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