Toolfy▾
ToolfyConvert text characters to Unicode code points (U+XXXX), UTF-8 byte sequences, HTML numeric entities, and JavaScript escape sequences. Supports the full Unicode range including emoji, CJK, and special symbols.
———Unicode Converter runs in your browser, which keeps everyday developer workflows fast and avoids unnecessary uploads for normal use. Convert text characters to Unicode code points (U+XXXX), UTF-8 byte sequences, HTML numeric entities, and JavaScript escape sequences. Supports the full Unicode range including emoji, CJK, and special symbols.
The tool runs in your browser and is designed for local processing instead of sending pasted content to an application server.
Yes. Toolfy tools are free online utilities for everyday developer workflows.
Encode plain text or binary data to Base64 and decode Base64 strings back to readable text. Supports both standard and URL-safe Base64 alphabets. Useful for embedding data in JSON, HTML, CSS, or HTTP headers.
URL Encode / DecodeEncode and decode URL percent-encoded strings online. Supports both encodeURIComponent (encodes all special characters) and encodeURI (preserves URL structure characters like /, ?, #, &). Bidirectional — paste encoded or decoded text to convert instantly.
HTML EntitiesEncode special characters to HTML entities and decode HTML entities back to readable text. Safely escape characters like <, >, &, ", and ' to prevent XSS and display issues in HTML documents.
JWT DecoderDecode and inspect JSON Web Tokens (JWT) without a secret key. View the header algorithm, payload claims (iss, sub, exp, iat), and signature. Check token expiration and identify standard claims at a glance.