Yearly
Everything, billed once a year.
$100$59
per year
- Unlimited use of all developer tools
- Private history & saved snippets
Pricing
Start free. Upgrade when you want more.
MyDevTools is free for the first 250 users. Paid plans lock in launch pricing — $59/year or $100 lifetime — for the full offline desktop toolkit.
Simple, honest pricing
Free while we're getting started. Lock in launch pricing before it goes up.
Free for the first 250 users — after that, pick a plan below.
Get Yearly
Lifetime
Pay once. Yours forever.
$300$100
one-time, pay once
- Everything in Yearly
- Never expires — pay once, yours for life
- 100% offline — your data never leaves your device
- Priority support
Popular developer tools
Continue from the platform page into canonical public tool pages.
JSON Editor
Format, validate, and edit JSON data with text and tree views. Supports JSONPath queries.
JWT Decoder
Decode JSON Web Tokens locally: 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 for your desktop.
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 on your device.