Place a text or image watermark over or behind selected PDF pages.
Your PDF and watermark stay in your browser. Nothing is uploaded or sent to a server.
Add Page Numbers
Number all or selected PDF pages with custom format, position, size, and margins.
Compare PDFs
Find page-aligned visual differences with an overlay slider and local report.
Compress PDF
Losslessly optimise fonts, content streams, and duplicate resources with WebAssembly.
Crop PDF
Adjust visible PDF page boundaries locally without rasterising or deleting content.