Developer Tools
Quick utilities for encoding, IDs, and common data tasks.
UUID Generator – Generate a UUID Online
Developer ToolsBase64 Encoder / Decoder – Encode or Decode Text
Developer ToolsJSON Formatter – Beautify and Validate JSON
Developer ToolsURL Encoder / Decoder – Encode URLs Online
Developer ToolsHash Generator – SHA1 and SHA256
Developer ToolsJWT Decoder – Decode JSON Web Tokens
Developer ToolsRegex Tester – Test Regular Expressions Online
Developer ToolsRandom String Generator – Generate Random Letters and Numbers
Developer ToolsHTML Encoder / Decoder – Encode HTML Entities
Developer ToolsCSV to JSON Converter – Convert CSV Online
Developer ToolsJSON to CSV Converter – Convert JSON Online
Developer ToolsColor Converter – HEX to RGB and RGB to HEX
Developer Tools
Developer ToolsBase64 Encoder / Decoder – Encode or Decode Text
Developer ToolsJSON Formatter – Beautify and Validate JSON
Developer ToolsURL Encoder / Decoder – Encode URLs Online
Developer ToolsHash Generator – SHA1 and SHA256
Developer ToolsJWT Decoder – Decode JSON Web Tokens
Developer ToolsRegex Tester – Test Regular Expressions Online
Developer ToolsRandom String Generator – Generate Random Letters and Numbers
Developer ToolsHTML Encoder / Decoder – Encode HTML Entities
Developer ToolsCSV to JSON Converter – Convert CSV Online
Developer ToolsJSON to CSV Converter – Convert JSON Online
Developer ToolsColor Converter – HEX to RGB and RGB to HEX
Developer Tools
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Date & Time Tools Days Between Dates – Date Difference Calculator
Date & Time Tools Remove Duplicate Lines – Clean Repeated Text
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Text Tools
Text Tools Character Counter – Count Characters Online (Free Tool)
Text Tools Case Converter – Uppercase, Lowercase, and Title Case
Text Tools Password Generator – Create Strong Random Passwords
Everyday Tools Epoch Converter – Unix Timestamp to Date
Date & Time Tools Days Between Dates – Date Difference Calculator
Date & Time Tools Remove Duplicate Lines – Clean Repeated Text
Text Tools Slug Generator – Create URL Slugs Online
Text Tools