Beautify and align Markdown tables instantly. Free, fast, and works entirely in your browser.
Formatted output will appear here
Paste a Markdown table on the left to format it
Manually aligning Markdown table columns in a text editor is error-prone and time-consuming. This formatter calculates the maximum width of each column across all rows and pads every cell with trailing spaces to achieve perfect alignment. The result is a table that's easy to read both when rendered in a Markdown viewer and in raw form in any text editor. Need to create a table from scratch? Try our JSON to Markdown or CSV to Markdown tools.
When Markdown tables appear in pull requests or documentation repositories, misaligned columns make it much harder to spot errors or understand the data. Using the formatter before committing table changes ensures clean, consistent formatting that passes linting checks and makes reviewers' lives easier.
Whether your table comes from a quick copy-paste, a code generator, a database export, or hand-typed with minimal spacing, the formatter handles it all. It also pairs well with our TSV to Markdown converter — convert your spreadsheet data to Markdown first, then format it for perfect alignment. You can also export formatted tables to Excel using our Markdown to Excel tool.
A Markdown Table Formatter is a free online tool that takes messy, unformatted, or poorly aligned Markdown table syntax and produces a clean, consistently padded version where all columns are aligned by width. This makes Markdown tables much more readable in plain text editors, code reviews, and version control diffs. The formatter also normalizes the separator row and ensures all rows have the same number of columns.
The formatter accepts any standard pipe-delimited Markdown table, including tables with uneven column widths, missing trailing pipes, inconsistent spacing, and minimal separator rows (|---|). It normalizes all of these into a beautifully aligned output where every column is padded to match the widest cell in that column.
Paste your Markdown table into the input area on the left, or click Sample to load an example of a messy table. The tool instantly formats it and shows the aligned result on the right. Click Copy to copy the formatted table, or Download to save it as a .md file. No data is sent to any server.
No. The formatter only changes the whitespace and alignment of your table — the actual cell content is never modified. It pads cells with trailing spaces so all columns align uniformly, and it standardizes the separator row to use simple dashes (---) without alignment markers.
Formatted Markdown tables are dramatically easier to read in raw form — in text editors, GitHub code review diffs, pull request comments, and commit messages. Aligned columns make it immediately obvious when a cell has wrong data, a column is missing, or the table is malformed. Many style guides and linting tools require formatted tables.
Yes, completely. All formatting happens in your browser using JavaScript. Your table content never leaves your device and is never sent to any server.
Yes, completely free. Also try JSON to Markdown, CSV to Markdown, TSV to Markdown, and Markdown to Excel.
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