Tool Box - All-in-one tools to boost your development workflow
Regex Tester Tool
Test and debug your regular expressions with this free online tool. Real-time matching, pattern highlighting, and group capture visualization – all in your browser, no installation needed.
Hash Generator
Generate various hash values, including MD5, SHA1, SHA256, SHA512, etc.
Base64 Encoder/Decoder
Encode and decode strings using Base64
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa
My Browser Information
Get information about your browser
IPv4 Calculator
Calculate the subnet mask and network address with IPv4
IPv6 Calculator
Calculate the subnet mask and network address with IPv6
JSON Formatter and Validator
Easily format and validate your JSON data with this free online tool.
GUID/UUID Generator
Online GUID/UUID generator to generate GUID/UUIDs instantly in your browser
Strong Password Generator
Generate strong, secure passwords with our advanced password generator.
Image to Base64 Converter
Convert images to Base64 encoded Data URI strings instantly. Copy to clipboard or download as text file.
XML to JSON Converter
Convert JSON to XML and XML to JSON instantly with our online tool.
Online Diff Tool
Compare text differences online with our advanced diff tool.
Online Image Compress
Compress images online for free with our image compressor tool.
Percentage Calculator
Calculate percentages, percentage changes, and solve percentage problems with our comprehensive calculator.
JSON Editor & Visualizer
Format, validate, edit, and visualize JSON data with this free online tool.