Merge, split, watermark and convert in one place. Free, fast and ready to use — right in your browser.
No sign-in needed — open and go
Available after sign-in
Contracts and IDs are sensitive. Privacy-sensitive steps are processed on-device, and your data is destroyed when you close the page — we never store or analyze your files.
The toolbox keeps growing and getting polished — new capabilities ship continuously.
Basic tools are completely free — no sign-up, no file size limits, no watermarks added; advanced tools are available after sign-in.
Works right in your browser, on both desktop and mobile. No software to download.
Yes. Privacy-sensitive steps are processed on-device, and your data is destroyed when you close the page; we never store or analyze your files — which matters most for contracts and IDs.
Basic tools are free and work without an account; advanced tools (e-signature, OCR, watermark, format conversion) are available after signing in with a WUJIEE account.
There is no artificial limit — the practical ceiling is your device's memory. PDFs with hundreds of regular pages are no problem.
Yes. Every tool works in mobile browsers on both iPhone and Android.
Yes. The toolbox keeps growing and getting polished — new capabilities ship continuously, so check back often.
