Observed arrival · 2026-10-14
TableToSlack
A browser-based converter turns tables from spreadsheets, CSV, Markdown, JSON, HTML, and SQL output into a format Slack displays as a table.
- For
- Slack users sharing tables from spreadsheets or data tools
- Worth noticing
- The page says Slack tables are limited to about 20 columns and 100 rows, and the tool warns when a table exceeds those limits.
Field notes
The interface offers automatic format detection alongside a manual selector, with inputs ranging from comma- or semicolon-separated CSV to JSON Lines, box-drawing tables, and space-aligned CLI output. Cleanup controls include trimming spaces, removing empty rows or columns, preserving cell line breaks, and stripping Markdown formatting. The page says oversized tables trigger a warning because Slack tables are limited to about 20 columns and 100 rows.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue