Free online tools for developers, marketers, and AI builders

Format JSON, convert data between formats, generate UUIDs and passwords, create slugs, and more. Fast, free, and privacy-friendly — everything runs in your browser.

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Data & Conversion

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JSON Formatter

Format, validate, and pretty-print JSON online.

JSON Minifier

Minify and compress JSON online.

JSON to CSV

Convert JSON arrays to CSV.

CSV to JSON

Convert CSV to JSON online.

YAML to JSON

Convert YAML into JSON instantly.

Developer Utilities

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Base64 Encode / Decode

Encode and decode Base64 text.

URL Encoder / Decoder

Encode and decode URL components.

UUID Generator

Generate random UUIDs instantly.

Security

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Password Generator

Generate strong random passwords.

SEO & Content

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Slug Generator

Convert text into URL-friendly slugs.