Compress PDF to 100KB
Get a PDF under 100KB in seconds, entirely in your browser. No upload, no account, no watermark.
PDF tool
Drop PDFs here
or click to choose · several files at once is fine
Compression rasterizes pages (text becomes an image) — perfect for portals with size limits, not for editing later.
Add at least one file to begin.
Want this as an app?
We're considering a Chrome extension and a desktop version with batch mode. Leave your email and we'll write exactly once, when it ships — no newsletter, no spam.
Or email us directly: hi@kyopa.io
Frequently asked questions
Can I really get any PDF under 100KB?
For short, mostly-text documents, usually yes. Long or photo-heavy PDFs may not fit — the tool reports the smallest size it could reach instead of faking success.
Will the PDF still look good at 100KB?
100KB is a very tight target — expect noticeable quality loss. It's meant for hitting a hard upload cap, not for archival quality.
Is my file uploaded to hit 100KB?
No, the whole thing runs in your browser.