Codec

Codecs Plugin for Sublime Text. Supports Secure Hash / Message Digest such as MD5, SHA-1, SHA-256, SHA-512, encoding / decoding of Base64, Base62, Base32, Base16, URL encoding, Quoted-Printable, JSON, XML, Punycode, IDNA, CSP, etc

By furikake

Created January 21, 2014, last updated October 7, 2026.

Installations: recent average 10 per week, 550 in the 53 weeks shown

Installations minus removals

Upgrades

20,211 installs
29 stars

Version

1.5.3 ·
2026-10-07 12:14

Sublime Codec for ST2 and ST3

Provides a bunch of useful codecs as a Sublime Text plugin to allow you to work with:

RFC 4648:
- encode/decode base64 (standard and url safe)
- encode/decode base32
- encode/decode base16 (hex)
RFC 1321:
- MD5
FIPS 180-2:
- SHA-1
- SHA-224
- SHA-256
- SHA-384
- SHA-512
RFC 3986 URL encoding (percent encoding):
- URL encoding (classic)
- URL encoding (new school plus instead of %20 method)
RFC 1522:
- encode/decode MIME quoted-printable
Extensible Markup Language (XML) 1.0 (Fifth Edition):
- escape/unescape character decoding
RFC 4627:
- JSON encoding/decode
- JSON encoding with escaped Unicode
C-style byte strings
RFC 3490 / RFC 5891:
- International Domain Names in Applications (IDNA)
RFC 3492:
- Punycode
Base62
CSP Hash Source

Limitations

Note that this plugin assumes that your file is UTF-8 encoded.

Installation

Package Control

Install Package Control https://sublime.wbond.net/installation
Pull up the command palette (Shift+Super+P)
Type Package Control: Install Package and press return key
Type Codec and press return key
Enjoy

Manual Install

Copy a release from https://github.com/furikake/sublime-codec/releases
Unzip files into ~/Library/Application\ Support/Sublime\ Text\ 3/Packages/Codec (or equivalent in Linux and Windows)

Usage

Look in the selection menu
Look in command palette under Codec (Shift+Super+P to bring up palette)
Ctrl+Super+Y to base64 encode
Shift+Super+Y to base64 decode

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