Paste columns. Preview. Export clean tables for Origin, Excel, Python, and MATLAB.
A lightweight Windows tool for researchers and engineers who move experimental data between instrument software, Origin, Excel, and scripts — without hand-editing delimiters.
中文：从 Origin / Excel / 仪器软件复制若干列 → 粘贴 → 预览 → 导出 CSV / TXT / TSV。
Copy columns → Paste → Preview → Export
Typical uses: tensile stress–strain columns, XRD 2theta/intensity pairs, spectroscopy tables, wide Origin worksheets split for plotting scripts.
- Auto-detect tab, comma, semicolon, or whitespace
- Remove empty rows/columns; pad uneven rows
- Preserve headers, units, scientific notation, original text
- Column delete/reorder; restore original parse
- Quick X/Y chart preview · export readiness check
- Target presets: Excel, Origin, Python/pandas, MATLAB, GBK instruments
- Encoding: UTF-8 BOM, UTF-8, GBK
| Target | Format | Encoding |
|---|---|---|
| Excel (Windows) | CSV | UTF-8 BOM |
| Python / pandas | CSV or TSV | UTF-8 |
| Origin | TXT (tab) | UTF-8 BOM or GBK |
| MATLAB / R | CSV or TSV | UTF-8 |
Latest Release — e.g. CSV-Paste-Exporter-Windows-v0.2.0.exe. No Python required for the release build.
- Double-click the EXE
- Copy columns from Origin / Excel / instrument software
- 粘贴剪贴板 → check preview → choose format → 导出
Runtime is stdlib-only:
py csv_paste_exporter.py
py -m pytest -qBuild EXE: see requirements-dev.txt + PyInstaller one-file windowed build in project docs/history.
MIT — see LICENSE.