Question 1

Do you upload my PDF to a server?

Accepted Answer

No. Your file never leaves your device. Compression happens entirely in your browser using WebAssembly.

Question 2

Is the tool free to use?

Accepted Answer

Yes. It is 100% free with no ads, tracking, or cookies.

Question 3

Which browsers are supported?

Accepted Answer

Modern browsers that support WebAssembly, such as Chrome, Edge, Firefox, and Safari.

Question 4

Do you keep a copy of my document?

Accepted Answer

No. Nothing is uploaded or stored on our servers.