FreeForFolks

Developer Tools

Free online tools for developers. Format JSON, convert formats, generate hashes, and more.

JSON Formatter

Format and validate JSON data with syntax highlighting and error detection. Free online JSON formatter tool.

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YAML to JSON Converter

Convert YAML files to JSON format instantly. Free online YAML to JSON converter tool.

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Base64 Encode Decode

Encode text to Base64 or decode Base64 to text. Free online Base64 encoder and decoder tool.

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Hash Generator

Generate MD5, SHA1, SHA256, and SHA512 hashes from text. Free online hash generator tool.

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UUID Generator

Generate UUID v4 identifiers. Generate single or bulk UUIDs instantly. Free online UUID generator.

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Regex Tester

Test regular expressions with live matching and highlighting. Free online regex tester tool.

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CSV to JSON Converter

Convert CSV files to JSON format instantly. Free online CSV to JSON converter tool.

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SQL Formatter

Format SQL queries with proper indentation and syntax highlighting. Free online SQL formatter.

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