Generators and encoders for developers and creators: QR codes, JSON, color, hashing and more. 18 free tools, all running privately in your browser.
Generate strong random passwords with custom rules.
Generate random numbers within any range.
Generate v4 UUIDs / GUIDs for your projects.
Create downloadable QR codes for links, text and Wi-Fi.
Encode text to Base64 or decode it back instantly.
Encode or decode URLs and query parameters safely.
Convert special characters to HTML entities and back.
Beautify, indent and validate messy JSON.
Minify JSON by removing whitespace.
Compress CSS code by removing spaces and comments.
Minify HTML markup to reduce page size.
Convert colours between HEX, RGB and HSL.
Create CSS linear gradients and copy the code.
Generate SHA-1, SHA-256 and SHA-512 hashes from text.
Convert CSV data into a JSON array of objects.
Convert a JSON array into downloadable CSV.
Convert Markdown into HTML and preview it live.
Read any text aloud using your browser's voices.