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UPSC photo and signature uploads enforce strict small-file limits. Crafex reduces them to 20KB locally — 100% client-side WASM processing, zero-server, the correct size before you open the form.
UPSC photo/signature: verify exact KB and pixel limits in the live advertisement.
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 20KB, try Medium first — switch to High if still over limit. All processing stays in your browser.
Split the photo page out first — 20KB targets are for single-page images.
Use High and keep the face well-lit; compression keeps recognition-friendly contrast.
Verify both dimensions and size — UPSC checks both.
Your Target
20KB
For UPSC uploads
Recommended Quality
Medium
Switch levels in widget until size fits
Privacy
100% Browser-Based
Files never leave your device
Everything for compress upsc pdf to 20kb with Crafex.
Photo/signature slots commonly sit in the 20–50KB band — check the current notification and aim for the lower bound.
No — 100% client-side WASM processing in your browser, zero-server, nothing leaves your device.
Free, unlimited, no sign-up, no watermark.
Explore other size & exam-specific compressors — all private, same instant widget.
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