HTML & Markup Tools
10 browser-based html & markup tools. Pick one to get started — most run entirely in your browser.
Tools in this category
- HTML & Markup
HTML Email Table Builder
Build conservative table-based HTML email layouts with a live preview and copyable, email-safe markup.
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HTML Entity Encoder / Decoder
Encode or decode named and numeric HTML entities instantly in your browser.
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HTML Form Builder
Build compact, accessible HTML forms visually and copy clean, ready-to-paste markup — entirely in your browser.
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HTML Formatter
Beautify or compact HTML with configurable indentation while preserving markup semantics.
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HTML List Generator
Turn plain lines or term/definition pairs into clean, ready-to-paste ordered, unordered, or definition lists.
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HTML Table Generator
Build a table visually or from pasted CSV/TSV data and copy clean, ready-to-paste HTML.
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HTML Validator Helper
Paste HTML to find common structural mistakes with clear, plain-language fixes — entirely in your browser.
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Meta Tag Generator
Generate a complete baseline of SEO, Open Graph, and Twitter meta tags for any page — entirely in your browser.
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Open Graph Generator
Build Open Graph and Twitter Card meta tags with a live social preview — entirely in your browser.
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Semantic HTML Advisor
Pick a common page structure and get the right semantic HTML elements, with a copyable snippet and a plain-English explanation.
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