How to use this tool
- Paste your Markdown into Source.
- Review each issue and its line number.
- Edit the source; the supported checks run again automatically.
Why use MD Glide?
The checks explain why a heading jump or missing image description matters. Code fences are respected so examples do not produce ordinary text warnings.
Limits and compatibility
This is a focused structure checker. It checks heading jumps, empty links, missing image descriptions, trailing single spaces, and unclosed fences. It does not fetch links or implement every markdownlint rule.
Privacy and your files
Document contents are processed in this browser. We do not upload your text to a conversion service. Reader images are blocked unless enabled. Download a copy before closing the tab; saved highlights and notes use local storage, recent-file handles use IndexedDB, and tool handoffs temporarily use session storage.