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Developer Toolbox
Fast, modern utilities for developers — encode, decode, generate, hash, format, and analyze. Private by design.
Text Tools
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Base64 Tool
Encode & decode files and text to Base64
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URL Encoder
Encode & decode URL components
#️⃣
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes
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AES Encrypt/Decrypt
Encrypt & decrypt text with AES
📝
Word Counter
Count words, characters, and lines
Aa
Case Converter
Convert text between case styles
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Keyword Density
Analyze keyword frequency in text
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HTML Entity Encoder
Encode & decode HTML entities
↔️
Text Diff Checker
Compare two texts side by side
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Markdown Preview
Write markdown and preview rendered HTML
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Lorem Ipsum Generator
Generate placeholder text for designs
JSON Tools
{ }
JSON Formatter
Format, validate & minify JSON
⚖️
JSON Compare
Diff two JSON documents visually
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JSON Path Query
Extract values using dot & bracket paths
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JSON to CSV
Convert JSON arrays to CSV format
TS
JSON to TypeScript
Generate TypeScript interfaces from JSON
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JSON String Escape
Escape & unescape JSON string values