Free developer tools for code conversion, formatting, and utilities
Find out why Apple will reject your app before you submit
Stage
Startup
Not given
Founded
2024
Not given
Based in
Not given
TR
Pricing model
Free
Paid
Pricing
All tools are free with no paid plans, credits, or paywalls.
Free: 10-question metadata review with no account. One app: $12 for full 54-point scan with 3 days of unlimited re-scans. Five apps: $39 ($7.80 each) for 5 credits. Studio: $99 for 20 apps ($4.95 each). One-time payment, no subscription. All prices exclude VAT.
Key features
Code-to-PDF conversion with syntax highlighting for 50+ languages
Multiple PDF themes including Dracula, Monokai, GitHub, and VS Code
JWT decoder for token inspection
UUID generator with bulk generation up to 100
Regex tester with live match highlighting
SQL formatter supporting multiple database systems
QR code generator with customizable output
54-point binary and metadata checks covering privacy, runtime, app completeness and provisioning
Each issue includes guideline number, evidence and plain-English fix
Support for Expo, Xcode, Rork, a0 and Bolt builds
Privacy-first approach with JSON-only server communication
Rejection guarantee refund if approved app marked as passing fails review
What makes it different
Completely free with no hidden paywalls or credit limits
No account or signup required for any tool
Client-side tools run entirely in your browser with zero data transmission
Instant results with most tools producing output as you type
Server-side files permanently deleted immediately after processing
One-time payment per app with no subscription
Unlimited re-scans for 3 days after purchase to verify fixes
Built by an iOS developer with focus on preventing avoidable rejections