Set 200KB
200KB is preselected for portals with very tight upload caps.
Shrink scanned and photo documents to 200KB for strict upload limits. Secure local processing — files never uploaded.
Compression starts when you select a file · max 20.0 MB, 50 pages · files stay on your device
Simple flow
Secure, local compression for scanned documents — no account, no upload.
200KB is preselected for portals with very tight upload caps.
Add a scanned or photo PDF. Compression starts automatically on your device.
Check the result size, then upload to the form or email.
100% local processing · Files never leave your device
Questions
Privacy, quality, and what to expect from local compression.
Some online forms reject files over 200KB. SizePDF targets that limit locally in your browser.
No. Compression is 100% local in your browser. Files never leave your device.
Usually not. Strong compression rasterizes pages — common when size matters most for uploads.
You get the closest size. Try Smaller file, fewer pages, or a 500KB target if allowed.