AstroToolsz - Free, private online tools — no sign-up required

32+ free browser-based tools for developers, students, and professionals. QR Generator, Password Creator, Image Compressor, JSON Formatter, Hash Generator, Calculators, Timers, and more. What makes it different: → 100% client-side. No files uploaded to any server, ever. → Zero sign-up. No accounts, no emails, no paywalls. → Built with Astro + Cloudflare. Loads in under 1 second. New tools added weekly. Feedback welcome!

Hey Product Hunt! 👋 I built AstroToolsz because I was frustrated with online tool sites that are slow, full of intrusive ads, and quietly upload your files to their servers. Every tool on AstroToolsz processes everything locally in your browser — your data never leaves your device. No tracking, no accounts, no hidden costs. It started with a few calculators and grew to 32+ tools covering text utilities, developer tools, finance calculators, image compression, timers, and more. Built with Astro framework and hosted on Cloudflare for blazing fast load times worldwide. I'd love to hear: - Which tools do you use most often? - What tools should I add next? Thanks for checking it out! 🚀

AstroToolsz - Free, private online tools — no sign-up required

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