CSV to a text file

CSV → TXT コンバーター

CSVファイルをダウンロード可能な.txtテキストファイルに変換。列をタブ、カンマ、パイプ、スペース区切りのテキストとして保持し、結果をプレビューして保存 — すべてブラウザ内で完結。

無料登録不要ブラウザ内で動作Excel 対応
変換を開始
CSV → TXT コンバーター
変換するテキストを貼り付けまたはアップロード。
入力 — 貼り付けまたはアップロード
Drag a file here, or browse (.txt, .csv, .tsv, .json)
出力
入力形式
入力区切り文字
列幅
出力形式
カスタム区切り文字
プレーンテキスト形式
引用符
改行コード

データのライブテーブルプレビューがここに表示されます。

This page exports a .txt (tab-separated by default) — switch the separator in 出力形式 if you prefer.

広告
できること

Convert a CSV file to a TXT file

Sometimes you specifically need a .txt file rather than a spreadsheet — for an import, an editor, or a system that only accepts text. This tool turns your CSV into a text file while keeping the columns, and lets you choose how they are separated.

Paste or upload the CSV and pick a separator. Tab-separated is the default because it stays readable and rarely clashes with data, but you can export comma, pipe or space instead. The download is named with a .txt extension, ready to use.

Prefer a delimiter-free list? Use CSV to plain text. Need it done in the browser with an upload focus? See CSV file to text file online.

手順

How to use it

貼り付けまたはアップロード

Add your text or drop a file — it is read locally in your browser, never uploaded.

Preview & adjust

Check the live table and the row / column counts, then tweak the delimiter or options if a column looks off.

Copy or download

Grab the result with Copy or Download. You can reopen recent conversions from this device too.

例

Input and output example

CSV saved as a tab-separated .txt file that keeps every column.

Input
name,city
Ada,NY
Lin,LA
出力
name	city
Ada	NY
Lin	LA
Details

Choosing the text layout

.txtはいくつかの形でテーブルを保持できます — 適切なものを選んでください。

Tab-separated .txt

The safest general choice: columns are separated by tabs, which almost never appear inside values, so the structure survives. Many tools that import “text” expect exactly this layout.

Comma, pipe or space .txt

Choose comma to keep CSV-style separation in a .txt file, pipe for system feeds, or space for a lightweight look. Quoting still protects any value that contains the chosen separator.

Line endings for Windows vs Unix

Pick CRLF if the file will be opened in Windows Notepad or sent to a Windows system, or LF for Unix, macOS and most programming tools.

Encoding

Text is UTF-8. Enable the BOM if the .txt will be opened in Excel so non-Latin characters display correctly; leave it off for most editors and scripts.

Good to know

Tips and edge cases

  • Opening in Notepad on Windows? Choose CRLF line endings for clean line breaks.
  • Tab-separated is the most reliable if your data contains commas.
  • For a human-readable list with no separators, use CSV to plain text.
Good to know

Why a .txt instead of a spreadsheet

A .txt file sidesteps the assumptions spreadsheets make about your data — no auto-formatting, no locale surprises — which is exactly why many import pipelines ask for text. Keep the tab layout for the most reliable round trip, switch to CRLF endings for Windows tools, and add the UTF-8 BOM only when the file is destined for Excel. For a delimiter-free version, the plain-text export is one click away.

よくある質問

CSV to TXT Converter — FAQ

How do I keep the columns in a .txt?

Choose a separator (tab, comma, pipe or space). The columns are preserved using that delimiter.

Which line endings should I use?

CRLF for Windows/Notepad, LF for Unix, macOS and most code editors.

How is encoding handled?

UTF-8, with an optional BOM for opening in Excel.

Can I convert several CSVs to TXT?

Yes — the same options apply; use the batch pattern for multiple files.