Web Dev Tools
Useful tools for web developers including IP address checker, Base64 encoder/decoder, URL encoder/decoder, and regular expression tester.
Tools
My IP Address
Your current public IP address
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Base64 Encode/Decode
Encode text to Base64 or decode Base64 to text
Regular Expression Tester
Test your regular expressions against text and see matches in real-time
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Enter a pattern and test text to see results
URL Encode/Decode
Encode text to URL format or decode URL-encoded text
Tools FAQs
Common questions about our developer tools.
- Yes, all the developer tools listed on this page are completely free to use. You don't need a LogNroll account to access them.
- No, all processing for these tools happens client-side in your browser. We do not send or store your data (like IP addresses, base64 strings, or regex patterns) on our servers.
- We're always looking to add more useful tools for developers. If you have a suggestion, please contact our support team or send us a message on Twitter.