Collection Guide

Collection of encoding/decoding tools including Base64, URL, HTML, JWT, Protocol Buffers, text encoding and more, meeting various data conversion needs.

Who is this collection for?

  • Use this page when you want to compare several related tools in one place.
  • It helps you move between closely related tasks without searching again.
  • This collection currently includes 14 practical tools.

What can you find here?

  • Common entry points include Text Encoding Converter, File Hex Viewer, Protocol Buffers Encoder/Decoder, Base64 Encoder/Decoder, Base Encoder/Decoder, and 9 more tools.
  • You can quickly switch between checking, conversion, generation, formatting, or supporting workflows.

Recommended entry points

  • Text Encoding Converter - Convert text between various encoding formats, supporting binary, octal, decimal, hexadecimal and other base conversions
  • File Hex Viewer - Upload any file to calculate and display its hexadecimal bytes with drag-and-drop, file info and HEX copy/download
  • Protocol Buffers Encoder/Decoder - Encode, decode and validate Protocol Buffers messages
  • Base64 Encoder/Decoder - Quickly encode and decode MIME Base64 strings with standard, MIME and URL-safe formats, supports text and file conversion
  • Base Encoder/Decoder - Encode and decode text with Base16, Base32, Base58, Base62, Base64, Base85 and Base91 schemes
  • JWT Encoder/Decoder - JSON Web Token (JWT) debugging, encoding and decoding tool. Supports signature verification (HS256/RS256), all processing done locally in browser
  • URL Encode/Decode - Supports Chinese and special character percent encoding, provides both encodeURI and encodeURIComponent methods
  • HTML Encode/Decode - Convert special characters to HTML entities to prevent XSS attacks, supports named, decimal and hexadecimal entities
  • UUEncode Encode/Decode - Online UUEncode encoder and decoder with bidirectional conversion between plain text and UU data, including optional begin/end header, filename and mode settings
  • Charset Encoding Converter - Convert text from one character encoding to another, supporting UTF-8, GBK, GB2312, Big5, Shift_JIS, ISO-8859, Windows-1252 and other encoding formats, with auto detect encoding, batch file conversion, BOM processing and other features
  • Unicode and String Converter - Online string to Unicode encoding tool, supports bidirectional conversion between strings and Unicode encoding. Conversion supports setting whether to keep ASCII characters, supports processing multi-byte Unicode encoding
  • Morse Code Translator - Online Morse code translator supporting bidirectional conversion between text and Morse code, with audio playback function, adjustable speed, frequency and volume
  • ASCII Encoding Converter - Online ASCII encoding converter with text and ASCII code conversion, supporting decimal and hex parsing with character details and ASCII table lookup
  • Quoted-Printable Encode/Decode - Online Quoted-Printable encode and decode tool with QP conversion, soft wrapping and line-break control for email body and MIME content handling

How to use this page

  1. Read the short introduction and identify the tool closest to your current goal.
  2. Open the selected tool and process your data directly in the browser.
  3. Return to this collection when the workflow needs another related tool.

FAQ

Do I need to use every tool in this collection?

No. Pick the tool that matches your current task.

Why are these tools grouped together?

Because they are often used in the same workflow or solve closely related problems.