Free PDF Tools: Merge, Compress, Split, Number & Watermark

Merge PDFs, compress, split by pages, add page numbers, or a watermark (pick color and position) in seconds.

Free, safe and private: we don't ask for personal data or hidden fees. Everything runs in your browser; your files never leave your device.

Many of our clients and friends end up on paid platforms by mistake when merging, compressing, splitting, numbering, or adding watermarks to PDFs is free; that's why we created this tool.

Add PDFs one by one. You can remove files or reorder them with the arrows.

Select PDF to compress The PDF will be optimized to reduce its size.

Compression level

Select PDF to split

Split mode

One page per file (split all pages)

By ranges (e.g. 1-3, 5, 7-9)

Page ranges Each group creates one PDF. Examples: 1,2,3 (3 PDFs) or 1-5, 8 (2 PDFs)

Select PDF

Position

Format

Font size

Select PDF

Watermark text

Color

Position

Text size

Opacity: 20 %

100% processing in your browser. No files are stored or sent to external servers.

Select PDF files to get started. Processing is instant and on your device.

Built with pdf-lib, an open source project that runs in the browser without a server.

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