Need a tool that doesn't exist? We'll build it—FREE.
Custom calculators, converters, generators—built for your specific industry or workflow. Privacy-first, no ads, no BS.
Why Are We Doing This for Free?
Here's the deal: We build custom tools for fun, portfolio growth, and to give back to the community. You get a free tool that solves your problem. We get a portfolio piece and real-world testing. Win-win.
What we will NOT build (for free):
- ❌ Full backend apps with databases (that's paid web dev work—see Web Development)
- ❌ Enterprise SaaS platforms (hire a team for that)
- ❌ Complex AI models (basic AI integration is fine, custom ML training costs $$$)
What we WILL build: Browser-based tools that run 100% client-side. Think calculators, converters, generators, formatters, analyzers—anything that processes data in your browser without needing a server.
What You Get (Actually)
🔒 Privacy-First
100% browser-based. Your data never leaves your device. No tracking, no ads, no data collection.
📱 Works Everywhere
Desktop, mobile, tablet—looks good on all screen sizes. Dark mode included.
⚡ Fast as Hell
No server roundtrips = instant results. Offline-capable after first load.
🎨 Clean Design
Not bloated with ads or unnecessary features. Just a clean, focused tool that does one thing well.
📋 Copy/Export Options
One-click copy to clipboard, download as file (CSV, JSON, TXT), print-friendly.
♿ Accessible
Keyboard navigation, screen reader support, WCAG-compliant (because inclusivity matters).
Examples of Tools We've Built
📊 Compound Interest Calculator
Financial planning tool with visualizations—see exactly how your savings grow over time.
🔐 Hash Generator
MD5, SHA-256, SHA-512, HMAC—all in one tool for developers and security pros.
📐 Unit Converter
Length, weight, temperature, time, data storage—18 categories, 100+ units.
🎨 Color Picker
HEX, RGB, HSL, CMYK conversion + palette generator for designers.
📄 CSV ↔ JSON Converter
Instant conversion both ways with validation and formatting options.
📸 Image Resizer
Batch resize images with preset dimensions or custom ratios—all client-side.
Pricing
100% FREE!
All custom tool requests are completely free. Fill out the form below and we'll build it within 5-10 days (depending on complexity).
Need it hosted privately for your company? Want it embedded in your app with custom branding? That requires backend work → see Web Development (starts at $150).