Self-hosted
Use the GPL-3.0 source code on your own infrastructure with no license fee from MyDevTools.
- $0 license fee from MyDevTools.
- All included tools and features remain available.
- You own hosting, operations, backups, and access controls.
Pricing
Self-host free. Use cloud when you want managed convenience.
MyDevTools keeps the open-source toolkit self-hostable while offering a managed cloud path for developers who prefer not to run infrastructure.
MyDevTools Cloud
Managed hosting for developers who want the toolkit available without deployment work.
- Hosted dashboard and account sync.
- Secure sync for sensitive data using browser-side encryption where supported.
- Subscription details will be shown clearly before paid billing is required.
Premium add-ons
Future paid capabilities will focus on power-user and team workflows without removing the core self-hosted toolkit.
- Advanced workflows for heavy users.
- Team-oriented collaboration features.
- The open-source self-hosted path remains a first-class option.
Popular online developer tools
Continue from the platform page into canonical public tool pages.
JSON Editor
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JWT Decoder
Decode JSON Web Tokens in the browser: header, payload, exp, iat, and nbf. No server upload; signature not verified.
API Client
Test and debug HTTP requests with headers, body, and auth support. A lightweight Postman alternative in your browser.
Regex Tester
Test JavaScript regular expressions with live match highlighting, flags (g, i, m, s, u), and match counts. Client-side only.
UUID / ULID Generator
Generate UUID v1–v7 or ULIDs with namespace options and bulk copy or download.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings instantly, with UTF-8 support. Runs entirely in your browser.