Free Online Tools

Browse free tools for text, development, generators, and everyday tasks. Work in your browser without an account.

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Format, validate, and minify JSON. A little clarity for your curly brackets.

Turn a link or text into a QR code. Download as PNG or SVG, right in your browser.

Create a random password with the length and characters you choose. Yours alone.

Create a memorable phrase from random words. Easy to type, made only in your browser.

Encode text for a URL component or turn percent-encoded text back into something readable.

Convert UTF-8 text to Base64 and decode it again, without sending it anywhere.

Inspect a JWT header and payload locally. Decoding does not verify its signature.

Convert Unix timestamps, ISO 8601, UTC, and your local time as you type.

Generate SHA-1, SHA-256, SHA-384, or SHA-512 hashes with file, HMAC, verification, and batch support.

Generate secure UUID version 4 or time-ordered version 6 values in bulk, entirely in your browser.

Count characters, words, lines, sentences, paragraphs, bytes, and reading time as you type.

Convert text between UPPERCASE, lowercase, Title Case, camelCase, and more.

Compare two JSON values and highlight added, removed, and changed data by path.

Extract acronyms, definitions, and document issues without uploading your text.

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