
A free in-browser toolbox of calculators and references for front

WebDevCalc is a free toolbox for front-end developers. Convert CSS units,
plan responsive breakpoints, check color contrast against WCAG, and generate
box shadows, favicons, Open Graph tags, meta tags, and robots.txt. There are
also short, practical guides on Core Web Vitals and structured data.
Everything runs in your browser with no sign-up, no paywall, and nothing
stored. Built to give you quick answers while you code.
Loading updates…
Add the badge once and get a single, clean link to your Shipit listing. It helps with SEO and lets visitors discover your product. One snippet: no need to change anything when your standing changes.
The badge updates automatically so it always reflects your current standing. Visitors see your latest status and get a trusted link to your listing. You never have to update the code yourself.
Showing that you're featured or ranked builds trust. Visitors see that real people are engaging with your product, and the badge gives you a credible link back to Shipit.
A single badge looks good on any page and keeps your Shipit presence visible. It's small, loads fast, and gives you one professional link to your listing without clutter.
Sign in to ask the maker a question.