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Need to compress several PDFs at once? Crafex batches them locally in your browser — select compression ratio, preview all savings, and download simultaneously. 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.
Set a target ratio like 50% to halve all file sizes at once.
Use Low ratio for maximum compression across all PDFs.
Download results individually or as a ZIP batch.
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 multiple pdf files together with Crafex.
No — 100% client-side WASM processing. Your PDFs never leave your browser.
Up to 20 PDFs at once with individual size targets.
Yes — free, unlimited, no sign-up required.
Explore other size & exam-specific compressors — all private, same instant widget.
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