HTML Minifier
Strip comments and whitespace from your markup without losing readability, then copy the optimised HTML instantly.
Minification hints
- Ensure HTML is valid before minifying; malformed markup can lead to unexpected rendering.
- Inline scripts and styles are preserved—consider externalising large blocks for better caching.
- Whitespace inside
<pre>and<code>blocks is significant and retained.
Other Tools You May Need
Encode & decode payloads
Use this section when you need to quickly encode/decode content for debugging, inspecting tokens, or sharing safe-to-paste payloads. Several of these tools emphasize quick, in-browser workflows designed for debugging/prototyping without installing extra software.
Format & beautify code
Use this section to make code readable for reviews, debugging, and documentation before committing or sharing snippets. WizardOfAZ’s JSON Formatter and Code Formatter pages explicitly position these tools for clarity and debugging workflows (with formatting features like indentation and clear results).
Minify & optimize assets
Use this section when you want smaller payloads for faster websites, smaller bundles, or cleaner “production-ready” snippets. The CSS Minifier tool page specifically frames minification as removing whitespace/comments and reducing file size while preserving behavior.
Convert data & markup
Use this section when you need to switch formats for APIs, configs, or pipelines (e.g., CSV → JSON, JSON → XML). This is also where “developer-adjacent” conversions like Markdown rendering and color formats belong.
Compare & build payloads
Use this section when you’re actively debugging API behavior: comparing responses, building requests/tokens, and preparing safe-to-paste strings. JWT Decoder is explicitly described as decoding JWT content for inspection (without signature verification), which fits well alongside request/payload construction and comparison tools.
You May Also Need
Html Minifier Online Free
An html minifier online free should remove comments and non-essential whitespace while preserving markup that affects rendering, especially around inline scripts and styles. Before compressing, validating the HTML avoids edge cases where malformed tags produce unexpected layout after whitespace is collapsed. Whitespace inside <pre> and <code> blocks must be retained because it carries meaning for text and code alignment. Collapsing gaps between tags cuts bytes without altering semantics, but avoid stripping spaces inside text nodes that intentionally separate words. When bundles contain large inline CSS/JS, consider externalizing for better cache behavior and source-map debugging. A good minifier respects optional-tag rules and safe attribute trimming while erring on the side of not changing behavior. Running entirely in the browser keeps drafts, credentials, and internal URLs local during quick optimizations. For teams, the same minifier can serve dev previews (readable) and release assets (compact) by switching between beautify and minify modes.
Convert Minified Html To Normal
To convert minified HTML to normal, run a beautifier pass that restores line breaks and indentation so nesting, siblings, and text nodes are visible again. This step helps locate unclosed tags, accidental attribute merges, and text nodes that lost spacing during aggressive compression. After pretty-printing, validate the document structure, then re-minify with conservative settings if the HTML will ship to production. If the source includes embedded code, ensure the formatter treats script and style regions as verbatim blocks to avoid altering tokens. Keep a readable source under version control and generate minified output as a build artifact to simplify future edits.
Html Minify Online Tool
An html minify online tool should support safe comment stripping, whitespace collapsing, and optional removal of redundant characters while keeping rendering unchanged. Useful options include preserving <pre>/<code> whitespace, skipping sensitive regions, and toggling removal of optional tags or empty attributes. With a browser-based UI, you can paste markup, preview compact output, and copy results without exposing content to external services. For performance, minified HTML reduces transfer size and can shave time off first render on slower networks and devices. Pair it with CSS/JS minification and HTTP compression to compound savings across the page.
Privacy-first processing
WizardOfAZ tools do not need registrations, no accounts or sign-up required. Totally Free.
- Local only: There are many tools that are only processed on your browser, so nothing is sent to our servers.
- Secure Process: Some Tools still need to be processed in the servers so the Old Wizard processes your files securely on our servers, they are automatically deleted after 1 Hour.