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Need your PDF under 100KB? Crafex compresses locally in your browser using WASM — select quality, preview savings, and download instantly. 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 100KB, try Medium first — switch to High if still over limit. All processing stays in your browser.
Use Low quality for maximum compression — expect 60-70% reduction for text-heavy PDFs.
For mixed content, try Medium first, then High if still over 100KB.
Remove unnecessary pages before compressing to hit 100KB faster.
Your Target
100KB
Fits most portals & email
Recommended Quality
High
Switch levels in widget until size fits
Privacy
100% Browser-Based
Files never leave your device
Everything for compress pdf to 100kb 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 quality setting.
Explore other size & exam-specific compressors — all private, same instant widget.
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