Free Online Tools

Fast, free, and private. All tools run in your browser. No signup, no installation, no data sent to servers.

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JSON Formatter

Format, beautify, and validate JSON. Convert to minified or pretty-print.

 B64

Base64 Converter

Encode and decode Base64 strings. Supports text and UTF-8.

 CSV

JSON to CSV Converter

Convert JSON data to CSV format and back. Export spreadsheet-friendly data.

 IMG

Image Compressor

Compress and resize images in your browser. Supports JPG, PNG, WebP.

 URL

URL Encoder / Decoder

Encode text to URL-safe format or decode URL-encoded strings back. Supports UTF-8.

 UID

UUID Generator

Generate RFC 4122 version 4 UUIDs. Cryptographically secure, up to 1000 at a time.

 W/C

Word & Character Counter

Count words, characters, sentences, paragraphs, and reading time in real time.

Frequently Asked Questions

Are these tools free?

Yes, completely free. No signup, no limits, no hidden costs.

Is my data safe?

Yes. All processing happens in your browser. Your data is never uploaded to any server.

Do I need to install anything?

No. Just open the tool in your browser and start using it. Works on desktop and mobile.