Features
MyDevTools combines small daily utilities with a dashboard, search, privacy controls, and self-hosting options so developers can work without installing another desktop app.
Launch formatters, API tools, database helpers, generators, and productivity utilities from one place.
Many tools run locally in the browser, which keeps common formatting and generation work fast.
Choose the deployment model that matches your team: self-host the codebase or use the managed cloud.
Continue from the platform page into canonical public tool pages.
Format, validate, and edit JSON data with text and tree views. Supports JSONPath queries.
Decode JSON Web Tokens in the browser: header, payload, exp, iat, and nbf. No server upload; signature not verified.
Test and debug HTTP requests with headers, body, and auth support. A lightweight Postman alternative in your browser.
Test JavaScript regular expressions with live match highlighting, flags (g, i, m, s, u), and match counts. Client-side only.
Generate UUID v1–v7 or ULIDs with namespace options and bulk copy or download.
Encode text to Base64 or decode Base64 strings instantly, with UTF-8 support. Runs entirely in your browser.
