Forms & ID tool
Compress PDF to 20 KB
Get a PDF under 20 KB, ready to upload.
🔒 Your files never leave your deviceHow to use
- Add your PDF
- Keep "Under 20 KB" selected
- Download and upload to your form
About this tool
Very small limits like 20 KB suit one-page documents such as a caste certificate or signature sheet. Add your PDF and we first try lossless compression. If that is not enough, we find the highest quality that still fits under 20 KB.
100% privateFiles are processed in your browser and never uploaded.
Free, no sign-upUse every tool without an account.
Works on any phoneAndroid, iPhone, Windows and Mac. Install it as an app.
Made for IndiaExam presets, Aadhaar print and OCR in 11 Indian languages.
Frequently asked questions
Will my PDF be exactly 20 KB?
It will be under 20 KB, as close to the limit as possible so quality stays high.
What if it still does not fit?
Remove extra pages with Delete pages, or split the document and upload the parts.
Are my files uploaded?
No. Everything runs in your browser, so your documents never leave your device.