Knexio started with a frustration we all know: you need a quick word count, a JSON formatter, or a unit conversion, and every result on Google wants you to sign up, install something, or pay. Over the years, we built dozens of tiny utilities for our own workflow — tools we used daily and kept refining because they actually solved problems.
In early 2025, we decided to put them all in one place and open them to everyone. No sign-up walls. No premium tiers. No data collection. Just fast, functional tools that work the moment you land on the page.
Every tool on Knexio runs entirely in your browser. When you use our word counter, the text never leaves your device. When you format JSON or generate a QR code, the computation happens locally. We do not store or log anything you type — and since there's no server to process it, there's nothing to hand over.
We fund the site through advertising, which is why you'll see a few ad placements around the tools — but never inside the tool workspace itself. The tool you're using is always ad-free.
Knexio is built and maintained by a small, fully remote team of two developers and a technical writer.
We work from different time zones and talk every day. Most of what you see on the site is the result of noticing something we needed ourselves, building a quick version, and then improving it week by week based on feedback and our own usage.
We're actively expanding the tool library — especially around developer workflows, PDF utilities, and finance planning. If there's a tool you wish existed, email us. A surprising number of the tools on this site started as user suggestions.
Bug reports, feature ideas, or just questions — we read every email.
📧 Email: [email protected]
⏱️ We typically respond within 24 hours on weekdays.