No upload. No account. Your files never leave your PC.
Need to email a PDF that's too big, or upload one under a strict size cap? PDFClick shrinks it in a single right-click — entirely on your own computer. Free for single files on Windows 10 and 11.
Free forever for single files · Windows 10 & 11 · No sign-up
Most "compress PDF" tools — Smallpdf, iLovePDF, Adobe online — work by uploading your file to their servers, compressing it there, and sending it back. A copy of your document — a contract, an ID, a medical record, a bank statement — ends up on someone else's infrastructure.
PDFClick does the opposite. There is no server to send anything to, and no file ever leaves your PC. You can even disconnect from the internet and it still works — which is why it fits privacy-sensitive work in legal, medical, HR and finance.
No window to open, no dialogs to click through, no upload progress bar waiting on a remote server. The command lives right where your files already are.
In any folder, right-click the file you want to shrink — exactly where it lives.
It's right there in the Windows menu. One click — no dialogs to wade through.
A compressed copy is written next to the original, ready to send.
It depends on what's inside the file. PDFClick re-encodes and down-samples the images while keeping your text selectable and sharp — the pages look the same, only the hidden bloat is removed.
Scans & images
80–95%
Scanned documents and image-heavy PDFs shrink the most.
Mixed documents
Moderate
Text with a few images lands somewhere in between.
Text & vector
Minimal
Pure text has little redundant data to remove — that's expected, not a bug.
The offline compressor is free for single files — right-click, compress, done. A one-time $9.99 Pro license adds batch compression (many files at once), a compression-level control, and compress-to-a-target-size (for example, "keep it under 5 MB"). No subscription, no account — the key simply unlocks the extra menu items.
PDFClick installs in seconds and adds a single "Compress PDF" command to your right-click menu.