DevGantry

DevGantry puts 100+ developer tools into one fast, native app for Mac, iPhone, and iPad.

No browser tabs, no upload spinners, no ads next to your API keys — everything runs on your device.

Stop pasting sensitive data into random websites.

Format JSON, decode a JWT, hash a string, generate a UUID, test a regex, convert colors, or build a QR code — all offline, in a UI that feels at home on every Apple platform.

ONE PURCHASE, EVERYTHING INCLUDED

Pay once and own it forever. No subscription, no account, no per-tool unlocks. Every current tool, every future tool, and every update is included.

100+ TOOLS ACROSS 10 CATEGORIES

• Formatting — JSON, SQL, CSS, JavaScript, HTML, XML and more

• Encoding — Base64, Base32, Base58, Ascii85, Punycode, checksums

• Generators — UUID / ULID / NanoID, passwords, QR codes, fake data, .gitignore

• Converters — timestamps, number bases, color, units, CSV / YAML / JSON, cron, and 20 more

• Web — URL tools, JWT decode & sign, Basic Auth, HTTP status & MIME lookups, cURL to code

• Text — diff, case convert, regex tester, slugify, Markdown preview

• Security — hashing, HMAC, TOTP / 2FA, AES, certificate decoder

• Network — IPv4 / IPv6, subnet math, MAC tools, "What's My IP"

• Image — EXIF viewer, metadata strip, resize & convert, barcodes, data URIs

• Brazil — CPF, CNPJ, PIS, CNH, Título, RENAVAM, CEP lookup

BUILT FOR FLOW

• ⌘K command palette to jump to any tool instantly

• ⇧⌘V smart-detection reads your clipboard and opens the right tool, pre-filled

• A macOS menu bar item and a rebindable global hotkey

• Home Screen widgets and Shortcuts / App Intents automation

YOUR WORK, EVERYWHERE

Save any result to history and it syncs across Mac, iPhone, and iPad through your own iCloud account — no DevGantry account, no third-party server. Pin the keepers into a permanent snippet library.

PRIVATE BY DESIGN

No accounts, no analytics, no crash reporting, no ads, no trackers.

Your data never leaves your device unless a tool clearly says so — only four features ever touch the network (CEP lookup, What's My IP, HTML Preview, Link Preview), each disclosed in the app.

Secrets like TOTP keys, encryption keys, and passwords are never written to history.

TRULY NATIVE

Built entirely in SwiftUI with SF Symbols — fast to launch and at home on macOS, iOS, and iPadOS.

Available in English, Português (BR), Español, Français, and Deutsch.

Pay once. Work offline. Keep your data yours.