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Free browser tools for developers, designers, and makers. No installs, no sign-up.

Text

Aa
Case Converter
Text

Convert between lowercase, UPPERCASE, Title Case, camelCase, snake_case, and kebab-case.

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#W
Word Counter
Text

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

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Md
Markdown → HTML
Text

Convert Markdown to HTML with live preview and syntax highlighting.

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Code

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JSON Formatter
Code

Validate, format, and minify JSON with instant syntax error detection.

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B6
Base64
Code

Encode and decode Base64 strings for APIs, data URLs, and more.

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%
URL Encoder
Code

Percent-encode and decode URLs for query strings and HTTP requests.

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Language Detector
Code

Paste code snippets and detect the programming language with a confidence score.

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Convert

⇄
Unit Converter
Convert

Convert length, weight, and temperature with a tab-based interface.

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🖼
Image Converter
Convert

Convert images between PNG, JPEG, and WebP directly in your browser.

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