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Need extreme compression? Crafex compresses locally in your browser — 25% ratio for maximum size reduction. 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.
25% ratio is aggressive — best for text-only PDFs where readability is secondary.
Images become thumbnail-sized at 25% compression.
Use 25% for archival storage or quick sharing where detail isn't critical.
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 to 25% size with Crafex.
No — 100% client-side WASM processing. Your PDF never leaves your browser.
Yes — free, unlimited, no sign-up required.
Images lose significant detail; text remains readable but may appear smaller.
Explore other size & exam-specific compressors — all private, same instant widget.
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