Fast, secure and browser-based utilities for developers. No signup required.
Explore ToolsBeautify and validate JSON instantly in your browser.
Compress PNG, JPG and WebP images without uploading.
Remove tracking parameters and shorten messy URLs.
Decode and inspect JWT tokens securely in browser.
Encode and decode Base64 strings instantly.
Test regular expressions with live match highlighting.
All tools run directly in your browser for instant results.
Your data never leaves your device.
No signup. No limits. Just useful tools.
Yes, all tools on tools.rrmcart.com are completely free to use.
No. All processing happens locally in your browser.
No signup is required to use any tool.