High-speed PDF tools, developer formatters, converters, and calculators. Process everything directly in your browser with zero paywalls, zero signups, and total privacy.
Click any tool to launch immediately. 100% in-browser, no waiting.
We are adding new in-browser utility tools daily. You can suggest this tool right now and our automated forge engine will build it.
Support SwiftUtils.net
Non-intrusive Google AdSense Space • Keeps our tools 100% free and open
Unlike traditional web apps that upload your sensitive documents to remote cloud servers, SwiftUtils executes 100% of tasks inside your browser.
Your PDFs, images, code snippets, and calculations never leave your computer. Transformations use WebAssembly, Web Workers, and HTML5 Canvas natively.
No uploading megabytes of data over slow internet connections and no waiting in server queues. Processing finishes instantaneously on your device hardware.
No signup forms, no credit cards, and no daily conversion limits. Use all tools freely whenever you need them without annoying restrictions.
Tell us what conversion, calculator, or tool you use regularly. Our automated engine analyzes demand and builds private, single-page utilities rapidly.