Document Converter
Format Transformers & Archive UtilitiesConvert between common document and data formats.
Input (Markdown)
Output (HTML)
Pick a source and target format, then paste or drop content on the left. The converted result appears here instantly. Conversions are best-effort and may not preserve every detail of complex documents.
What is Document Converter?
Document Converter translates text between Markdown, HTML, and plain text as you type, with side-by-side input and output panels. Paste content or drop a file, choose source and target formats, then copy or download the result. All parsing runs in your browser, so your documents never leave your device.
How to use Document Converter
Choose source and target formats
Set the Source dropdown to what you're pasting in — Markdown, HTML, or Plain text — and the Target to what you want out. The swap button flips the two and moves the current output into the input for a quick round-trip.
Add your content
Paste text into the input panel on the left, or drop a .txt, .md, or .html file to load it and auto-detect its source format. Try Load example to see a sample Markdown document.
Watch the live conversion
The output panel on the right updates instantly as you type or change formats — headings, bold, italic, inline code, links, and lists are carried across where the formats support them.
Copy or download
Use Copy to grab the converted text, or Download to save it with the right extension (.md, .html, or .txt). No conversion is uploaded — it all happens locally.
Common uses
- Turn Markdown notes into clean HTML to paste into a CMS or email
- Strip HTML tags out of a snippet to get readable plain text
- Convert an HTML fragment back into tidy Markdown for a README
- Paste rich HTML and pull out just the words for a word count
- Reformat plain-text notes into HTML paragraphs for the web
- Quickly preview how Markdown will render as HTML
Why choose FreeTools
100% private
Your files are processed inside your browser and are never uploaded to a server.
Free, no account
No sign-up, no watermark, no paywalled “premium” tier. Just open a tool and use it.
Instant
No upload, no queue, no server round-trip — work starts the moment you drop a file.
Runs in your browser
Built on open web standards. Works on any modern desktop browser, nothing to install.
No upload size caps
Nothing leaves your device, so there’s no server file-size limit — only your machine’s memory.
Yours to keep
Results download straight to your device in clean, standard file formats.