Native macOS · 100% offline

The developer toolbox, done right.

67 fast, beautiful developer tools in one native Mac app. Format, convert, inspect, generate, encode — no browser tabs, no sketchy sites, nothing ever leaves your machine.

One-time purchase 30-day money-back Apple Silicon & Intel No subscription
Why DevToolbox

Built for developers
who care about tools.

01

Instant & offline

Everything runs locally on-device. No network round-trips, no waiting, no data leaving your Mac. Ever.

02

Privacy by design

Paste API tokens, JWTs and secrets freely — nothing is sent anywhere. Sandboxed previews, strict CSP.

03

Genuinely beautiful

A native, vibrancy-rich Mac interface with full dark mode. Tools you use daily, finally pleasant.

04

Keyboard-first

⌘K search jumps to any tool instantly. Click-to-copy everywhere. Built entirely for flow.

05

One app, 67 tools

Stop juggling a dozen sketchy single-purpose websites. Format, convert, inspect, generate, encode.

06

Pay once, own it

No subscription. A year of updates included. 30-day money-back guarantee, no questions asked.

The full kit

Everything you reach
for, in one place.

67tools
included
Format & Minify
  • JSON
  • HTML
  • CSS
  • JavaScript
  • SCSS / LESS
  • XML
  • SQL
  • Line Sort / Dedupe
Data Converter
  • URL Parser
  • YAML ↔ JSON
  • Number Base
  • JSON ↔ CSV
  • HTML → JSX
  • Case Converter
  • PHP Serialize
  • SVG → CSS
  • cURL → Code
  • JSON → Types
  • Hex ↔ ASCII
  • HTML → Markdown
  • Slugify
  • Text Utilities
Inspect & Debug
  • Unix Time
  • JWT Debugger
  • RegExp Tester
  • HTML Preview
  • Text Diff
  • String Inspector
  • Markdown Preview
  • Cron Parser
  • Cron Next Runs
  • JSON Diff
  • JSON Path Query
  • Color Converter
  • Color Palette
Generators
  • UUID / ULID
  • Lorem Ipsum
  • QR Code
  • Hash (SHA)
  • Random String
  • Password Strength
Web & Network
  • IP / CIDR Calculator
  • MIME Type Lookup
Encode & Decode
  • Base64 Text
  • Base64 Image
  • URL Encode
  • HTML Entities
  • Backslash Escape
  • X.509 Certificate
  • JSON String Escape
  • HMAC
Pricing

Pay once.
Own it forever.

A one-time purchase with a full year of updates. No subscriptions, no nonsense.

Basic
$29
Best for Indie Dev
Get Basic →
  • 1 macOS device
  • 1 year of updates
  • All 67 tools unlocked
Team
$72
For small teams · $24 per device
Get Team →
  • 3 macOS devices
  • 1 year of updates
  • All 67 tools unlocked

One-time purchase — no subscription. Every plan unlocks all 67 tools and a full year of updates. Team covers 3 Macs for $72 ($24 per device — the best per-seat price).

30-day money-back guarantee Secure checkout by Creem License emailed instantly

Stop tab-juggling.
Start shipping.

67 tools, one native app, zero data leaving your Mac.

Download for macOS