Make any PDF smaller than 100 KB — readable, free, nothing is uploaded.
Adjust settings to match exactly what you need
Files are never uploaded to a server — processed in your browser
No limits, no payment, ever
A scan, a phone-made PDF or any document.
The "Exact size" mode is set to 100 KB — pick another size if your portal needs it.
For marksheets and certificates, Black & white roughly halves the size and stays sharp.
Quality is adjusted automatically until the PDF fits under 100 KB. Preview the pages and download.
This page is set to 100 KB. 100 KB fits 1–3 scanned pages. Tick Black & white — it roughly halves the size — and remove blank pages first.
Upload it, keep 100 KB selected in "Exact size" mode and tap Compress PDF. The downloaded file is under 100 KB.
Yes — the tool picks the highest quality that fits. The pages become images, so text is not selectable, but it stays readable.
Tick Black & white, remove unneeded pages with Delete PDF Pages, or choose a slightly bigger size.
No. Everything happens inside your browser.