Developer Tools
HTML Entity Encoder / Decoder
Turn characters such as < and & into HTML entities, or decode entities back into ordinary text.
On your device
Free online tool · No signup
Markdown Preview
Check how your Markdown will look while you write, then copy or download the rendered HTML.
- Live rendered preview
- Tables and code blocks
- HTML export
Works in your browser · Your files stay hereFree · No account · No daily task limit
Your markdown preview is getting ready.
Enable JavaScript to use this tool. Processing takes place in your browser.
0 bytes of your file uploaded
Verified live in this browser: not a single network request has been made since watching began.
How to use Markdown Preview
- Type or paste your Markdown.
- Check the rendered preview beside it.
- Copy or download the HTML when it looks right.
Privacy
This tool runs entirely in your browser. Your file is processed on your device and is not uploaded to a server. You do not have to take that on trust — the monitor directly beneath the tool reads your browser’s own record of every request this tab made while your file was open.
See the full network readoutKeep the good work going.
Text & Writing
Word Counter
Check your word count as you write, with characters, sentences and estimated reading time alongside it.
On your device
Text & Writing
Text Cleaner
Tidy messy pasted text: remove extra spaces, fix line breaks, strip HTML tags and straighten curly quotes.
On your device