Developer Tools, All in One Place
Generate, inspect and optimize code and developer data.
No installation. No registration. Choose a tool and get it done.
Developer Tools
Generate, inspect and optimize code and developer data.
UUID Generator
Generate unique UUID (Universally Unique Identifier) values instantly. Perfect for creating database IDs, session tokens, and unique reference keys.
JWT encoder
JWT encoder
Hash Generator
Generate secure hashes like MD5, SHA-1, or SHA-256 from text or files instantly
Base64 Encode / Decode
Convert text or files to Base64 format and decode them back instantly.
JWT Decoder
Decode and inspect JSON Web Tokens to view header, payload, and signature details.
Image Base64 Encode & Decode
Convert images to Base64 data URLs and decode Base64 strings back into images.
URL Inspector
Break down a website URL into its host, path, fragment and query parameters without opening it.
URL Encode / Decode
Encode URL-unsafe characters or decode percent-encoded text locally in your browser.
HTML Encode / Decode
Encode special characters as HTML entities or decode entities back into readable text.
Hash Verifier
Verify that text or file content matches a supplied cryptographic hash.
UUID Verifier
Validate UUIDs instantly. Check format, version, variant and get detailed information.
Password Generator
Generate strong, secure, and random passwords with customizable length and character types.