Powerful Micro-Tools
Everything you need, directly in your browser.
Invoice Generator
Create professional PDF invoices instantly. Includes real-time Stripe fee calculation to ensure you get paid your exact subtotal.
Fee Calculator
Calculate your exact take-home pay after Stripe, PayPal, Upwork, or Fiverr fees. Know your real earnings before you invoice.
Image Compressor
Compress JPG & PNG images and convert to WebP instantly in your browser. 100% private — no uploads to any server.
Screen Recorder
Record your screen and convert to GIF via WebAssembly. No watermarks, no uploads — 100% private and processed in your browser.
Badge Studio
Build custom GitHub README badges. Pick tech stack shields, fun status badges, choose styles, and copy Markdown or HTML instantly.
Proposal Generator
Draft professional cold pitch emails and project proposals instantly. Choose your tone, fill in details, copy and send.
Meta Generator
Generate Open Graph tags and preview your social cards for X, LinkedIn, Facebook, and Discord in real-time.
Why Choose DevTools Suite?
Enterprise-grade architecture built for maximum privacy and speed.
100% Client-Side Privacy
Your data never leaves your device. We use advanced client-side processing to generate PDFs and calculate math directly in your browser.
Instant Generation
No loading spinners, no waiting for server responses. Real-time updates and instant file downloads utilizing modern React architectures.
Zero Sign-up Required
We don't want your email address. You can access our full suite of tools immediately without dealing with onboarding flows or passwords.
Exact Financial Math
Our calculators use the exact inverse formulas required by payment processors like Stripe to ensure your profit margins remain completely intact.