Yes. Kopitiam runs in your browser and is funded by ads — no export paywall, no watermark, no sign-up.

Do my files get uploaded?

No. Everything happens in your browser; your PDF never leaves your device.

Can I delete and reorder pages at the same time?

Yes. Drag pages into any order, rotate individual pages, and remove the ones you don’t want — then download the result in one step.

Reorder, rotate, and delete pages — free, in your browser. Your file never leaves your device.

or click to choose a file. Everything stays on your device.