#base64

ts-chef

MichaelWeiss

CyberChef-style data transformations directly in VS Code

MuleSoft Secure AES Encrypt / Decrypt

framedparadox

Encrypt and decrypt text using MuleSoft AES-256 / Secure Properties format. Also includes Base64 encoding and decoding tools.

Crypto Toolkit

Aleff

Offline cryptography, encoding, hashing, JWT, AES, HMAC and developer utility toolkit for VS Code.

Panda Code Tools

PandaLiu

Developer toolbox for VS Code with Dos2Unix, JWT decode, JSON/SQL format, Base64, timestamp convert, curl to fetch, and regex testing.

DevText

Marlowick

JSON/JSONC editing, jq filtering, regex testing, cURL request execution & comparison, text diff, password generation, PlantUML JSON rendering, and conversion utilities for VS Code.

Inline Image Preview

aniusch

Preview base64 strings, data URIs, and image URLs inline on hover.

Developer Toolbox

svenzhao

面向开发者的 VS Code 工具箱 — 编码解码 / 时间戳 / 正则 / UUID / 哈希 / 加解密等 30+ 工具开箱即用

Pancho++

undaniels

Clean and format text like Notepad++

Vault 64

HectorGuillermoNajeraFausto

Open the Vault 64 React app inside Visual Studio Code using a secure webview.

Cipher Workbench

AndyDixon

In-editor cryptanalysis workbench for encoding, decoding, analysis and classical cipher cracking.

Smart Transform

JohnPires

One shortcut. Detects what your selection is (JSON, JWT, base64, URL-encoded, timestamp, UUID, hex color, case) and offers the right transformations — instantly. No more jwt.io tabs.

MDominate

MichaelKoll

An Obsidian-like live WYSIWYG Markdown editor for VS Code.