EditoraPDF

The tool provides a browser‑based PDF editor that runs entirely on the client side, eliminating the need for installation, account creation, or server‑side processing. Users can modify text, add images, annotate, reorder, rotate, and delete pages, as well as apply watermarks, QR codes, and cropping. A suite of conversion utilities supports exporting PDFs to common formats such as PNG, JPEG, WebP, DOCX, Excel, HTML, and plain text, while also offering compression, page numbering, and redaction features.

It targets individuals and teams who require quick, on‑the‑fly PDF manipulation without exposing document contents to external services. The emphasis on privacy means all operations are performed locally, and no data is uploaded or stored. The interface is designed for immediate use: users drag a file into the browser and access over 40 tools without waiting for server responses.

The project is open source under the MIT License and built with modern web technologies including Next.js, TypeScript, React, PDF.js, pdf‑lib, Zustand, and Tailwind. Its experimental status notes a 25 MB file size limit, optimal performance on PDFs under 50 pages, and limited support for complex forms or encrypted files.