About Us

Tools69 is a free, browser-based suite of file viewer and editor tools. We support 22+ formats — from CSV and JSON to PDF, DOCX, PPTX, images, and more — all without uploading your files to a server.

Our Mission

We believe opening and editing files should be instant, private, and free. No software to install, no accounts to create, no files leaving your device. Everything runs directly in your browser using client-side processing.

How It Works

  • 100% Client-Side — Your files are processed entirely in your browser. They never touch our servers.
  • No Sign-Up Required — Just open the tool, drop your file, and start working.
  • Fast & Lightweight — Built with Next.js and modern web APIs for instant load times.
  • Open Formats — We use well-known open-source libraries (PapaParse, pdf.js, mammoth, xlsx) to handle file parsing.

Supported Formats

Spreadsheets (CSV, XLSX, XLS), documents (PDF, DOCX, DOC, RTF, ODT), presentations (PPTX, PPT), images (JPG, PNG, WEBP, GIF, SVG), developer formats (JSON, XML, Markdown, TXT, Log), and a universal file viewer for everything else.

Contact

Have questions or feedback? Visit our Contact page to get in touch with our team.