Toolz Directory is a collection of more than 60 free, browser-based tools for the jobs that come up every week when you run a website, a YouTube channel or a small business: compressing and converting images, checking a page’s SEO tags, building tracking links, generating QR codes, formatting code, and working out loans, calories, percentages and time zones.
Two rules apply to every tool on the site. Nothing is uploaded. Image tools, formatters, generators and calculators run entirely in your browser, so a client photo or a piece of source code never leaves your device — disconnect from the internet after the page loads and most tools still work. Nothing is gated. There are no accounts, credits, watermarks or daily limits.
Each tool is paired with a guide that explains the concept behind it — how JPEG compression actually works, what a keyword density figure does and does not tell you, why two age calculators disagree — so you can make a good decision rather than just press a button.
Who builds it
Toolz Directory is built and maintained by Saim Naveed and the team at Webiiify, a web development and SEO agency. The tools started as internal utilities we used on client projects; the ones that saved the most time were cleaned up and published here. New tools and guides are added regularly, and existing ones are updated when browsers, platforms or Google change the rules.
How the tools are made and tested
Every tool is written as plain HTML, CSS and JavaScript and runs on the page you see. Where a task genuinely needs live data — YouTube statistics, HTTP headers, broken-link scans — the tool says so on the page and explains what is fetched. Calculators are checked against the standard formulas (for example the WHO BMI thresholds, the Mifflin-St Jeor equation for calories, or the exact conversion factors for units), and image tools are checked against the output of desktop software at the same settings. If you find a result that looks wrong, tell us and we will fix it.
How the site is funded
The site is free to use and is supported by advertising and by Webiiify’s agency work. We do not sell your data, and we do not use affiliate links unless a guide says so explicitly. See the privacy policy for the detail on cookies and analytics.
Get in touch
Missing a tool you need, found a bug, or want to suggest a guide? Use the contact page. We read everything and most tool requests that fit the site get built.
