PDFTool
Free & secure online PDF modifications. Merge, sign, encrypt, and more, all while prioritizing your privacy. No file upload required!·pdftool.org
PDFTool is a free online tool for modifying PDF files directly inside the user's browser, using WebAssembly so no files need to be uploaded to a server. It offers merging, splitting, rotating, page removal, encryption, decryption, optimization, signing, and OCR detection for PDF documents. The service is funded through on-site advertising and positions itself as a privacy-focused alternative to PDF sites that require file uploads.
What it's for
Features 11
- Decrypt PDF files
- Encrypt PDF files
- In-browser processing with no file upload required
- Merge PDF files
- OCR detection for PDF files
- Optimize PDF files
- Remove PDF pages
- Rotate PDF pages
- Sign PDF files
- Split PDF files
- Uses WebAssembly to run PDF logic locally on the device
At a glance
Pricing
Service is completely free; the site notes it is supported by a small amount of advertising to cover hosting costs.
Entirely free service; supported by on-site advertising.
No stated limits on number or size of files processed