Tablesmit

Turn a CSV into an editable table in seconds.

Upload your CSV and Tablesmit builds the full table automatically. Headers detected, columns set, data ready to edit and export.

Benefits

Instant import

Tablesmit reads your CSV using PapaParse and generates the table immediately. No configuration, no column mapping — it just works.

Safe and private

Your CSV file is read entirely in the browser. Nothing is uploaded to a server. Your data never leaves your machine.

Edit after import

Once imported, the table is fully editable. Resize columns, merge cells, apply themes, change column types — then export in any format.

Large file handling

Files up to 5MB are supported. If the CSV exceeds 100,000 cells, Tablesmit clamps to the maximum table size and notifies you.

How it works

1

Open the import menu

Click the Import button in the toolbar and choose 'Import from CSV'.

2

Select your file

Choose your .csv file. Tablesmit reads the file, detects headers in the first row, and builds the table.

3

Edit and export

Your table is ready to edit. Style it, resize columns, add a caption — then export to PDF, Excel, or PNG.

Use cases

  • Converting exported CSV data from a database into a presentation-ready table
  • Importing survey results and formatting them for a report
  • Taking CSV output from a research tool and styling it for publication
  • Cleaning and reformatting legacy CSV data before sharing

Related features

Export any table to Excel in one click.

Build your table, click Export, get a clean .xlsx file. Works with Excel, Google Sheets, and LibreOffice — any spreadsheet app.

Merge cells — the way Excel does it.

Select any rectangular range, click Merge. Tablesmit handles the structure correctly across edits, sorting, and exports.

Try Tablesmit for yourself — free, no signup required.

Open Tablesmit