Common use cases
- Clean copied HTML snippets.
- Inspect generated markup.
- Prepare examples for documentation.
DEVELOPER TOOL · PRIVATE
HTML Formatter Online
Pretty-print HTML markup with readable indentation.
Format HTML markup for easier review and editing.
This free html formatter runs directly in your browser. Your input does not need to be uploaded to a Kaazo processing server, making it useful for quick everyday work on desktop or mobile.
Ready — input is processed locally.
✓
Private browser processing
This utility runs on the current device for the supported workflow. Kaazo does not need the pasted input to calculate the result.
About HTML Formatter online
HTML Formatter is a free browser-based developer and data utility designed to pretty-print HTML markup with readable indentation. If you are looking for a practical HTML Formatter online, this page focuses on that specific task with the controls, instructions and related utilities kept together in one place.
A common reason to use this tool is to clean copied HTML snippets. It can also help when you need to inspect generated markup. The operation runs in the current browser tab, so the text or values you enter do not need to be sent to a Kaazo processing server. This can be especially useful for quick work on personal documents, business files, web content or development data where you want a straightforward result without creating an account.
InputText or values entered in the browser
ProcessingLocal in-browser processing for the supported task
AccountNo sign-up required
CostFree browser utility
How to use the HTML Formatter
- Enter or paste the information into the fields above.
- Choose any available options for the result you need.
- Select Process and review the result generated in your browser.
- Copy or download the output if you want to use it elsewhere.
When to use HTML Formatter
Format HTML markup for easier review and editing.
Tips for better results
- Formatting can normalise browser-parsed markup.
- Keep scripts and styles in separate files for complex projects.
- Validate accessibility and semantics separately.
Privacy and browser compatibility
The supported operation runs locally in a modern browser, so the text or values you enter do not need to be sent to Kaazo for server-side processing. Very large inputs can still be limited by the memory and performance of your device.
For business, financial, legal or production-development work, review the result before using it as a final source of truth. A browser utility is designed to speed up common tasks, not replace specialist professional software or advice where that is required.
HTML Formatter FAQ
What does HTML Formatter do?
HTML Formatter is designed for one focused task: Pretty-print HTML markup with readable indentation. The controls above let you complete that workflow directly in your browser.
Is HTML Formatter free to use?
Yes. You can use HTML Formatter on Kaazo Tools without creating an account.
Do I need to install software to use HTML Formatter?
No. The tool works in a modern web browser.
Can I use HTML Formatter on a phone?
Yes. The interface is responsive, although larger files and more complex tasks are usually easier on a device with more memory and a larger screen.
Should I verify the output before using it?
Yes. Review generated code, metadata, URLs, security-related values and marketing outputs before publishing or relying on them.
Related tools
Continue with other private Kaazo utilities.
Browse more Developer Tools for related workflows.