🛠️ 13+ essential developer tools, right in your VSCode.
DevKits is a free VSCode extension that brings powerful developer tools directly into your editor. No more context switching - format JSON, decode JWTs, generate UUIDs, and test regex patterns without leaving VSCode.
Access all tools via Ctrl+Shift+P (or Cmd+Shift+P on Mac) and search for "DevKits":
| Tool | Command | Shortcut |
|---|---|---|
| JSON Formatter | DevKits: Format JSON |
Ctrl+Shift+J |
| Base64 Encode | DevKits: Base64 Encode |
Ctrl+Shift+B |
| Base64 Decode | DevKits: Base64 Decode |
Ctrl+Shift+D |
| JWT Decoder | DevKits: JWT Decode |
Ctrl+Shift+W |
| UUID Generator | DevKits: Generate UUID |
Ctrl+Shift+U |
| Regex Tester | DevKits: Test Regular Expression |
- |
Select any text in your editor, right-click, and choose from DevKits tools:
Click the DevKits icon in the Activity Bar to open the sidebar with quick access to all tools and a link to the full website.
- Select JSON text (or leave nothing selected to format entire document)
- Press
Ctrl+Shift+Jor right-click →DevKits: Format JSON - JSON is instantly formatted with proper indentation
- Select a JWT token
- Press
Ctrl+Shift+W - View decoded header and payload in the output panel
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c
↓ becomes ↓
=== JWT Header ===
{
"alg": "HS256",
"typ": "JWT"
}
=== JWT Payload ===
{
"sub": "1234567890",
"name": "John Doe",
"iat": 1516239022
}- Press
Ctrl+Shift+U - Choose action: Copy, Insert, or Show
- UUID ready to use!
- Press
Ctrl+Shift+P→DevKits: Test Regular Expression - Enter your pattern (e.g.,
^[a-zA-Z]+$) - Enter test string
- Select flags (i, g, m, etc.)
- View match results in output panel
Visit aiforeverthing.com for 13+ additional tools:
- URL Encode/Decode
- HTML Entity Encode/Decode
- Hash Generator (MD5, SHA1, SHA256)
- Markdown to HTML
- Diff Checker
- Cron Expression Parser
- Color Converter
- Timestamp Converter
- And more!
DevKits respects your privacy:
- ✅ No data collection - We don't collect your code or personal information
- ✅ Anonymous analytics - Only tool usage counts are tracked (optional)
- ✅ No login required - Use immediately without accounts
- ✅ 100% free - No hidden costs, no premium features
- VSCode 1.98.0 or higher
- Open VSCode Extensions panel (
Ctrl+Shift+X) - Search for "DevKits"
- Click Install
- Start using!
Or install from CLI:
code --install-extension hezeclark.devkits-extension| Action | Windows/Linux | macOS |
|---|---|---|
| Format JSON | Ctrl+Shift+J |
Cmd+Shift+J |
| Base64 Encode | Ctrl+Shift+B |
Cmd+Shift+B |
| Base64 Decode | Ctrl+Shift+D |
Cmd+Shift+D |
| JWT Decode | Ctrl+Shift+W |
Cmd+Shift+W |
| Generate UUID | Ctrl+Shift+U |
Cmd+Shift+U |
Tools not working?
- Make sure you have an active text editor open
- Check if the extension is enabled in Extensions panel
Output panel not showing?
- Go to View → Output (or
Ctrl+Shift+U) - Select "DevKits" from the dropdown
Contributions are welcome! Open an issue or submit a PR:
MIT License - See LICENSE file for details.
Made with ❤️ by Auto Company

