Developer Tools

Free online tools for developers. Boost your productivity with our collection of modern, fast, and user-friendly utilities.

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Popular Tools

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QR Code Generator

Generate QR codes for text, URLs, WiFi passwords and more

Generators

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JSON Formatter

Format, validate and beautify JSON data with syntax highlighting

Formatters

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Base64 Converter

Encode and decode text and files to/from Base64 format

Converters

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URL Encoder/Decoder

Encode and decode URLs and query parameters safely

Converters

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Password Generator

Generate secure passwords and analyze password strength

Security

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All Tools

Generators

📱

QR Code Generator

Generate QR codes for text, URLs, WiFi passwords and more

Formatters

📝

JSON Formatter

Format, validate and beautify JSON data with syntax highlighting

Converters

🔐

Base64 Converter

Encode and decode text and files to/from Base64 format

🌐

URL Encoder/Decoder

Encode and decode URLs and query parameters safely

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Color Converter

Convert between HEX, RGB, HSL and other color formats

Security

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Password Generator

Generate secure passwords and analyze password strength

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Hash Generator

Generate MD5, SHA1, SHA256 and other hashes for text

Text

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Case Converter

Convert text between camelCase, snake_case, kebab-case and more

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Text Statistics

Count characters, words, lines and estimate reading time