Generator Tools

Instantly generate mock API server code for Express, Next.js, or MSW from a JSON payload. Runs entirely in your browser, free forever.

Free online avatar generator. Create custom profile pictures using your initials. Customize colors, shapes, and fonts, and download instantly as a high-quality PNG.

Free online barcode generator. Create CODE128, EAN-13, UPC, and other standard barcodes instantly. Customize colors, width, and height, and download as PNG.

Free online favicon generator. Upload an image and instantly download a ZIP file containing all standard icon sizes needed for desktop browsers, iOS home screens, and Android devices.

Use this fast hash generator to compute SHA-256, SHA-512, and MD5 hashes online. A free, browser-based tool that keeps your sensitive data 100% private.

Free online invoice generator. Create professional PDF invoices instantly. Add your logo, itemized billing, taxes, and download a styled PDF. No sign-up required.

Instantly convert JSON objects into robust TypeScript interfaces using the Developer Transformation Engine.

Free online meme generator. Upload your own image template, add custom top and bottom Impact text, and download your meme instantly. No watermarks.

Create your digital signature online for free. Draw your signature with custom colors and thickness, and download it as a transparent PNG for PDFs and documents.

Quickly generate well-tested, strictly-typed custom React hooks from a plain description. Free, browser-based, no sign-up required.

Free online resume and CV builder. Create a professional, clean A4 resume instantly. Add your experience, education, and skills, and download a styled PDF. No sign-up required.

Create secure identifiers instantly with our free online UUID generator. Generate bulk version 4 UUIDs and GUIDs securely inside your browser.