ToolBolt is a growing collection of 70+ free online tools built for developers, writers, designers, and anyone who works with text, code, or data. Every tool runs entirely in your browser — no sign-ups, no accounts, no data uploaded to servers.
We got tired of searching for simple tools and landing on ad-bloated pages that require email sign-ups just to convert a timestamp or format some JSON. ToolBolt is the alternative: fast, clean tools that respect your time and your privacy.
100% client-side. Every tool processes your data locally in your browser using JavaScript. Nothing is transmitted over the network. Your text, your code, your passwords — they never leave your machine.
No accounts. You'll never see a login form or a "sign up to continue" wall. Open the page, use the tool, close the tab.
Free forever. ToolBolt is supported by non-intrusive advertising. We'll never charge for any tool or lock features behind a paywall.
Fast. No frameworks, no heavy dependencies. Pages load in under a second because they're built with vanilla HTML, CSS, and JavaScript.
Our tools span several categories: text tools (word counter, case converter, slug generator), developer tools (JSON formatter, regex tester, Base64, hash generator), design tools (color picker, CSS gradient generator), generators (passwords, UUIDs, lorem ipsum), and converters (timestamp, CSV to JSON, URL encoder).
We add new tools regularly. If there's a tool you'd like to see, let us know.
Have feedback, bug reports, or tool requests? Reach us at hello@toolbolt.dev.