All Tool Categories
Explore our complete collection of developer tools organized by category. From JSON formatting to security tools, find everything you need in one place.
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Browse by Category
Each category contains specialized tools designed to solve specific development challenges. Click any category to explore its tools.
JSON & Data
24 tools
Convert and format JSON, YAML, CSV data
beautify jsoncheck json validitycsv file to json+21 more
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Encoding & Decoding
38 tools
Encode and decode various formats
base64 decodebase64 encode decodebase64 encode+35 more
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Security & Crypto
4 tools
JWT, hashing, and security tools
hash generatorjwt decoderpassword generator+1 more
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Text Utilities
4 tools
Text manipulation and formatting
case converterdiff checkermarkdown html converter+1 more
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Time & Date
1 tool
Time conversion and formatting
unix timestamp converter
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Utilities
22 tools
General utility tools
color converterhex to hslhex to hsla+19 more
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Why Browse by Category?
Organized categories help you discover tools faster and find related utilities for your workflow.
Easy Discovery
Find related tools quickly without searching. All tools in a category solve similar problems.
Faster Workflow
Switch between related tools seamlessly. Perfect for complex tasks requiring multiple utilities.
Learn & Explore
Discover tools you didn't know existed. Each category introduces you to new utilities.
Organized Access
Clean, logical organization makes it easy to remember where tools are located.
Most Popular Categories
These categories contain our most frequently used developer tools.
JSON & Data
Format, validate, and convert JSON, YAML, CSV, and other data formats. Essential for API development and data processing.
Encoding & Decoding
Encode and decode Base64, URL, HTML entities, and more. Perfect for handling encoded data in web development.
Security & Crypto
JWT decoding, hash generation (MD5, SHA), UUID creation, and other security-focused utilities for developers.
Frequently Asked Questions
Common questions about our tool categories and how to use them.
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