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Developer Tools

Essential utilities for developers: formatters, encoders, generators, and validators.

14 tools available

AllFormattersEncode/DecodeGeneratorsValidatorsNetwork

Formatters

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Format JSON, SQL, HTML, CSS, and more

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Popular

JSON Formatter & Validator

Format, beautify, and validate JSON online. Minify JSON or convert to other formats.

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SQL Formatter

Format and beautify SQL queries online. Supports MySQL, PostgreSQL, SQLite, and MSSQL.

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HTML Minifier

Minify HTML to reduce file size and improve page load speed.

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JSON to CSV Converter

Convert JSON arrays to CSV format online. Download as Excel-compatible CSV.

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CSV to JSON Converter

Convert CSV data to JSON format. Handle headers, custom delimiters, and nested data.

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YAML to JSON Converter

Convert YAML to JSON and JSON to YAML online. Validate and format YAML files.

Encode/Decode

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Base64, URL, HTML encoding

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Base64 Encoder/Decoder

Encode or decode Base64 text and files online. Supports images, strings, and binary.

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URL Encoder/Decoder

Encode or decode URLs and query strings online. Handle special characters safely.

Generators

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UUID, hash, token generators

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Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes online. Perfect for password and data integrity.

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UUID Generator

Generate UUIDs v1, v4, and v5 online. Bulk generate and format UUIDs instantly.

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Cron Expression Generator

Generate and explain cron expressions visually. Build cron schedules with a human-readable preview.

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Random Password Generator

Generate strong, secure random passwords. Customize length, symbols, and complexity.

Validators

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Validate JSON, regex, URLs

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JWT Decoder

Decode and inspect JWT tokens online. View header, payload, and verify signatures.

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Regex Tester

Test and debug regular expressions online with real-time match highlighting.