About JustUtil
JustUtil is a free online file tools platform designed to help you process PDFs, images, text, and more — directly in your browser or through server-assisted processing where needed. We believe that file processing should be fast, private, and accessible to everyone.
Our Mission
Our mission is simple: provide useful, high-quality file tools that respect your privacy. We are committed to keeping JustUtil free, fast, and trustworthy for everyone.
How It Works
JustUtil offers two modes of processing:
- Client-side (default): For tools not marked as "server-side", all processing runs entirely in your browser using client-side technologies. When you upload a file, it never leaves your device. No data is uploaded to any server.
- Server-assisted: Some advanced tools require server-side processing. These tools are clearly marked, and any files you upload are temporarily processed on our server and immediately deleted once processing is complete. We do not store, retain, or access your files beyond the processing duration.
What We Offer
JustUtil provides a growing collection of free online tools, including:
- PDF Tools: Merge, split, compress, sign, encrypt, organize, watermark, and convert PDFs
- Image Tools: Compress and convert images between formats
- Developer Tools: JSON formatter, Base64 encoder/decoder, URL encoder/decoder, Unix timestamp converter
- Text Tools: Text diff comparison
Privacy Commitment
We take your privacy seriously. By default, all tools process files locally in your browser. For tools that require server-side processing, uploaded files are promptly deleted after processing and are never stored or inspected. For more details, please see our Privacy Policy.
Contact Us
If you have any questions, suggestions, or feedback, please feel free to reach out to us via email at:
We value your input and are always looking to improve JustUtil to better serve you.