Local-Only PDF Processing
Merge files, split pages, reorder pages, delete and rotate pages, add watermark, highlight, note, stamp, signature image, and export a new PDF. All processing happens in browser memory with no PDF upload to server.
Privacy mode is ON: files stay on your device and are processed client-side only.
Applied diagonally on each exported page when not empty.
Double click Note/Stamp trên canvas để mở Text Editor.
No signature image loaded yet.
You can also select Signature Image tool and drag on preview to place custom size/position.
All tools use drag on canvas to create annotations. Signature also supports click to select, drag to move, and drag corner handle to resize.
Text Editor