What types of table issues can this fix?

Missing separator rows, misaligned column counts, missing leading/trailing pipes, and tables with HTML markup mixed in. The parser normalizes structure and pads ragged rows.

Will my cell content be preserved?

Yes. Only the table structure is repaired — cell text, links, and inline formatting remain untouched.

Does it work with large tables?

Yes. Tables with hundreds of rows are processed in a Web Worker off the main thread to keep the UI responsive.

Fix Broken Markdown Tables Online — Free Tool

Markdown tables break easily — a missing pipe, a miscounted column, or a broken separator line renders the whole table as plain text. Notion Formatter detects and fixes all common table issues automatically.

Fix messy formatting

Paste content from ChatGPT, fix broken tables, headings, lists, and code blocks. Copy directly into Notion.

Common issues this fixes

Missing or malformed separator rows (| --- |) break rendering
Rows with extra or missing cells shift columns
Pipes inside cell content break the table structure
Tables from ChatGPT, Gemini, or web pages don't render in Notion/Obsidian

How it works

1Paste your broken Markdown table into the editor
2Click Fix Formatting — separators, column counts, and alignment are repaired
3Copy the fixed table as Markdown or rich text for Notion, Obsidian, or any other tool

Frequently asked questions

What types of table issues can this fix?: Missing separator rows, misaligned column counts, missing leading/trailing pipes, and tables with HTML markup mixed in. The parser normalizes structure and pads ragged rows.
Will my cell content be preserved?: Yes. Only the table structure is repaired — cell text, links, and inline formatting remain untouched.
Does it work with large tables?: Yes. Tables with hundreds of rows are processed in a Web Worker off the main thread to keep the UI responsive.