HTML Formatter
Beautify and indent messy HTML into clean, readable markup. Choose your indentation. Runs entirely in your browser.
What watches these brands watches your clients too

End the manual growth tax.
Running checks by hand eats valuable agency time. Uptimeify monitors your entire client portfolio from one place: on a fair, organization-wide quota model, on secure EU infrastructure. No per-client fees, no surprises.
Frequently asked questions about HTML Formatter
It re-indents the structure but preserves the exact contents of raw-text elements, pre, textarea, script and style, verbatim, so whitespace-significant text and inline code are never mangled. Void elements like img, br and input are kept on a single line and do not add nesting. It is a best-effort tidier, not a full HTML parser, so deliberately malformed markup may not round-trip perfectly.
No. Formatting runs entirely in your browser with a dependency-free formatter, nothing is uploaded. As an EU-built, EU-hosted provider, Uptimeify keeps your workflow off US infrastructure and clear of US Cloud Act exposure, which matters for agencies handling client data under GDPR.
Readable HTML is easier to review, and a clean template is one less place for a breaking change to hide. Ship with confidence, then let Uptimeify watch the live page from multiple EU locations and alert you within seconds if it slows down or goes offline.
Ready to Keep Checking the Result?
Clean markup is half the job. From there, Uptimeify watches whether the page stays live, ships at the expected size and still contains the text you defined.