ToolHive - 50 free browser tools. No uploads. No sign-up.

ToolHive is 50 free online tools — PDF/image tools, password/hash generators, JSON/YAML/SQL formatters, unit calculators, an IBAN generator, a CSS gradient builder, and more. Everything runs 100% in your browser — nothing you upload or type touches a server. No sign-up, no accounts, no file limits, no watermarks. Built this because I was tired of "free" tools that upload your files or bury the tool under ads. Open it, use it, done. Feedback welcome — actively adding tools based on requests.

Hey Product Hunt! 👋 I'm Adnan, a full-time developer who builds ToolHive on the side. The short version of why this exists: I kept running into "free" online tools that upload your files to a server, force you to sign up, or bury the actual tool under five popups. I wanted something I'd actually want to use myself — so I built ToolHive. All 50 tools run entirely in your browser using JavaScript — your files and data never leave your device. You can even disconnect from the internet after the page loads and the tools keep working. Some of the ones I'm most proud of: - IBAN Generator — generates real bank-code-based IBANs for 40+ countries - CSS Gradient/Box Shadow Generators — visual builders with instant copy-paste CSS - PDF Tools — compress, merge, split, all client-side I'd genuinely love your feedback — what's missing, what's confusing, what tool you wish existed. I'm actively building based on what people tell me they need. Thanks for checking it out! 🙏

ToolHive - 50 free browser tools. No uploads. No sign-up.

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