Bundle Tools - Free Private Online Tools
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Bundle is a free, open source growing toolkit of multiple tools for PDFs, images, code and text, plus generators like QR codes. Every tool runs entirely in your browser, so your files are never uploaded and nothing leaves your device. A strict content security policy enforces this, not just a promise. No sign-up, no ads, no tracking, no cookies. Built with Astro, Svelte and WebAssembly. MIT licensed.
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Browser-based tools already exist. When I went looking for them, the ones I found were either not open source or didn't cover everything I needed, so I'd end up bouncing between 2-3 different sites, sometimes uploading files to places I didn't trust.
So I built Bundle. It has 31 tools so far (PDF, image, developer, text and generators), and every one runs entirely in your browser. Your files never leave your device, and a strict CSP enforces that, not just a promise. No sign-up, no ads, no tracking.
It's open source (MIT), and I add new tools regularly based on what I need day to day.