HTML to Markdown
Paste HTML, get clean markdown. Typical paste-token savings vs the HTML you pasted: 20–50%.
Using AI? Optimize your prompts first.
Better prompts = better output = fewer revisions.
Try the Prompt Optimizer — Free →You might also like
PDF to Markdown Converter
PDF to Markdown lets you convert files fast in your browser. Free, no signup, and designed for clean output you can paste into AI or share—try it now
DOCX to Markdown Converter
DOCX to Markdown lets you convert files fast in your browser. Free, no signup, and designed for clean output you can paste into AI or share—try it now
Image to Text OCR
Image to Text (OCR) lets you convert files fast in your browser. Free, no signup, and designed for clean output you can paste into AI or share—try it now
AI Prompt Optimizer
AI Prompt Optimizer gives you ready-to-use prompts you can copy and customize. Free, no signup, and organized for real workflows—open it now in seconds—try it n
100% client-side where applicable — your files and inputs stay in your browser. Nothing is uploaded to HundredTabs servers for these tools.