What exams require PDFs under 300 KB?

UPSC online portals often require supporting documents within 300 KB. Verify with the official notification.

Will compression distort my scanned documents?

Image-heavy scanned PDFs may show reduced image resolution to meet the size target. Text PDFs are largely unaffected.

Yes, up to ~10 MB locally. Larger files may be routed to server-assisted compression.

Once the page loads, processing runs fully offline in your browser.

Compress a PDF document to strictly under 300 kilobytes — browser-local using WebAssembly, no server upload, free.

UPSC, SSC, and other exam applicants needing to submit PDF documents within a 300 KB limit.