Export Studio Learn more

Build a clean export (select columns, combine files, summarize) — so the version you share is consistent and repeatable.

Input

Upload 1+ files (CSV/TSV/XLSX/XLS/TXT-delimited)

Loaded:none

Mode Delimiter Preview

Safety: your file is read locally in your browser. Use Masker if you need to share samples.

TXT works when it’s actually CSV/TSV style (header row + delimiter).

Export

Choose format + include a summary

Rows: — Cols: — Hidden cols: 0 Dropped rows: 0

Output Name

Include Summary

adds a summary sheet (XLSX) or a separate text report (CSV)

Excel-friendly CSV (UTF‑8 BOM)

helps Excel open non-English text correctly

Everything runs locally in your browser (no server upload required).

1) Column selection

Hide columns you don’t want to export

2) Rename & reorder

Optional: rename headers and control final column order

Reorder affects export only. Preview remains stable.

3) Rows & quality

Optional: drop blank rows and dedupe by keys

Drop blank rows

remove rows where every exported cell is empty

Dedupe rows

keep first occurrence and remove duplicates by keys

Dedupe keys (optional)

If no keys are selected, dedupe uses the full exported row.

Preview

First N rows of what will be exported

Sheet name (XLSX)

Summary

Missing values + quick numeric stats

Load files, then build export to generate summary.

Export Studio