24 developer tools. All offline.
5 tools free forever. One-time Pro unlock for all 24+ — JSON formatter, Regex lab, Hash generator, JWT inspector, cURL builder, and more. No subscription, no account, no internet required.
Format, diff, and explore.
The tools you reach for a dozen times a day.
JSON Studio Free
Format, minify, validate JSON. Collapsible tree view for exploring deeply nested structures.
Regex Lab Free
Build and test regex patterns with live match highlighting. Common pattern library included.
SQL Formatter Pro
Beautify and minify SQL queries with syntax highlighting and keyword formatting.
Diff Viewer Pro
Side-by-side text comparison with highlighted additions, deletions, and unchanged lines.
Markdown Preview Pro
Live split-view markdown editor with instant rendered preview as you type.
Lorem Generator Pro
Configurable placeholder text by word, sentence, or paragraph count.
Encode, decode, and hash anything.
All the encoding and hashing operations you need, instantly.
Hash Generator Free
MD5, SHA-1, SHA-256, SHA-512 hashing with HMAC support. Instant results, fully offline.
Encode / Decode Pro
Base64, URL, HTML entity, and Unicode escape encoding and decoding in one tool.
String Escaper Pro
Escape and unescape strings for JSON, HTML, URL, regex, SQL, shell, and 4 more contexts.
Debug faster. Ship better APIs.
Everything you need during an API integration — no internet, no browser tabs.
JWT Inspector Pro
Decode JWT tokens, view header/payload/signature, check expiration — all offline.
cURL Builder Pro
Visual HTTP request builder with method, headers, query params, body, and generated cURL command.
HTTP Reference Free
Every HTTP status code, request method, and common header — searchable, always available.
Every converter you've ever Googled.
All instant, all local, all copy-ready.
UUID Generator Pro
Generate v4 UUIDs with bulk mode, format options, and a persistent copy history.
Secret Generator Pro
Cryptographically secure passwords, API tokens, and passphrases with strength analysis.
Timestamp Converter Pro
Unix timestamp to human-readable date conversion with full timezone support.
Color Converter Pro
HEX, RGB, HSL, SwiftUI, UIKit, and CSS output formats with live color preview.
Number Base Converter Pro
Decimal, hexadecimal, binary, and octal conversion with ASCII lookup table.
Pixel Density Converter Pro
Convert between iOS pt, Android dp, CSS px, rem, and em across platforms.
Unix Permissions Pro
Chmod calculator with an interactive permission grid and common presets.
Cron Builder Pro
Visual cron expression builder with human-readable descriptions and next-run preview.
String Case Converter Pro
Convert between camelCase, snake_case, kebab-case, PascalCase, and 7 more formats.
Text Statistics Pro
Word count, character frequency, readability scores, and reading time analysis.
IP / Subnet Calculator Pro
IPv4/IPv6 subnet calculator with CIDR notation, subnet splitting, and network analysis.
QR Code Pro
Generate QR codes from text or URLs and scan codes with the camera — all on-device.
Reference and practice, offline.
More than tools — a developer companion for when you're learning, too.
6 Cheat Sheets Pro
Regex, Git, SQL, Bash, Vim, and CSS reference sheets — searchable and always available offline.
Regex Playground Pro
Interactive playground with 25 progressive challenges from beginner to advanced patterns.
SQL Playground Pro
Write and run SQL against a built-in sample database. Practice queries without setup.
53 Snippet Templates Pro
Pre-loaded across 8 languages. Save your own snippets with tags for instant recall.
Built for how developers actually work.
The details that make Forge faster than opening a browser.
Smart Clipboard
Detects copied content and suggests the right tool automatically. Paste a JWT — Forge opens the inspector.
Share Extension
Send text from any app directly into Forge. Works from Safari, Notes, Xcode — anywhere.
7 Home Screen Widgets
Quick access to your most-used tools without opening the app.
Siri Shortcuts
"Hey Siri, generate a UUID with Forge" — shortcuts for the tools you run most.
Zero Data Collection
Nothing tracked, nothing sent to Forge. Your code and data stay on your device, full stop.
8 Accent Themes
Customize with 8 accent colors. Plus full iPad keyboard shortcut support.
5 tools free. All 24+ for one price.
One-time purchase. No subscription. No account. Works offline, always.