Unicode Escape / Unescape - Free Online Tool

Convert HTML entities like & < > to their escaped forms and vice versa.

Encode and decode URLs and query parameters. Handles percent-encoding for safe URL transmission.

Encode text or files to Base64 and decode Base64 strings back to text. Supports Unicode and binary data.

Count characters with and without spaces, Unicode code points, and bytes.

Decode and inspect JWT tokens. View header, payload, and signature without verification.

Decode Base64 strings online to inspect text payloads, credentials, and encoded response bodies.