All-in-one tools
Regex Tester, JWT Verify, Image Converter, Format JSON, Decode base64, Code Beautify and more
21 developer tools
More coming
JWT Debugger Image Converter PNG, JPEG, WebP YAML to JSON JSON to YAML Unix Time Converter JSON Format/Validate Base64 Encode/Decode RegExp Tester URL Encode/Decode Query String to JSON HTML Entity Encode/Decode String Escape/Unescape UUID/ULID/GUID Generate/Decode HTML Preview Text Diff Checker Number Base Converter HTML Beautify/Minify CSS Beautify/Minify JS Beautify/Minify XML Beautify/Minify ...and more coming
No more searching for tools
Utilso works completely offline!
The data never leaves your computer.
Work Offline
No more inserting JWT tokens, JSON strings and other sensitive data on random websites.
Utilso works completely offline!
Auto Detect
The application can automatically select util on the basis of contents in your clipboard
For example:
For example:
- JWT string JWT Debugger
- Unix Time Time converter
- Valid Base64 Base64 Decoder
Tunnels to localhost
- In Beta release only now
- Create a public HTTPS url for a website running locally on your development machine
- Automatically sets up and manages HTTPS certificates
- Custom a domain name and automatically points the records at the server running the tunnels.
- 0-configuration.
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Hello, I'm Sergei from Ukraine 🇺🇦, the engineer, designer and support behind the Utilso application. For many years I was always looking for small tools to analyze and decode/encode data. As a result, you always end up on a random online website and insert data there, but I'm not satisfied with that. That's the reason I built Utilso, to have it all in one. I recommend you to try it too.