逆変換:CSVをテキストに

CSV → テキストコンバーター

CSVファイルを読みやすいテキストや別の区切り形式に変換。CSVを貼り付けまたはアップロードし、プレーンテキスト、タブ、パイプ、スペース、固定幅テキストをエクスポート — ライブプレビューとワンクリックのコピーまたはダウンロード付き。

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変換を開始
CSV → テキストコンバーター
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。

Paste or upload a CSV above; the output is set to readable plain text — switch formats anytime.

広告
できること

Convert CSV into text

Sometimes you need the opposite of a CSV maker: a way to convert CSV to text for an email, an editor, a legacy import or simply easier reading. This tool takes your CSV and rewrites it as plain text or any delimited format you choose.

Paste the CSV or upload a .csv file. It is parsed in your browser using proper CSV rules — quoted fields, embedded commas and line breaks are all handled — then re-serialized into the text format you pick. A live preview shows the table so you can confirm nothing shifted.

Looking for a specific text format? Jump to CSV から TXT へ, CSV to plain text, or CSV to delimited text for tab, pipe and fixed-width output.

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 is flattened into readable plain text, one row per line.

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

Choosing how the text comes out

“テキスト”はいくつかの意味があります — 次のステップで必要なものを選んでください。

Plain, readable text

The default プレーンテキスト output joins each row into a line. Choose row per line for a compact list, one cell per line to stack every value, or space-joined for a simple aligned look. This is the right choice for pasting into a message or document.

Tab, pipe, space or semicolon text

If another system expects a specific separator, set the output to TSV (tabs), pipe, space or semicolon. These keep the table structure but swap commas for the delimiter the destination understands.

Fixed-width text

For mainframe feeds and old report formats, choose 固定幅. Every column is padded to the width of its longest value so the data lines up in a monospaced view.

Keeping encoding and quotes correct

UTF-8 is preserved, so accented and non-Latin characters survive the round trip. If your CSV used quotes to protect commas, those values are unwrapped correctly and re-quoted only when the new format needs it.

Good to know

Tips and edge cases

  • Use 入れ替え to flip back to text-to-CSV without leaving the page.
  • Need a downloadable .txt specifically? Use CSV から TXT へ.
  • Converting many CSVs to text? The same options apply — reach out via the batch tool pattern for files.
よくある質問

CSV to Text Converter — FAQ

Will I lose columns when converting CSV to text?

No. The structure is preserved; you simply choose how columns are separated in the output (plain, tab, pipe, space or fixed width).

Can I control the delimiter in the text output?

Yes. Pick TSV, pipe, space, semicolon or a custom delimiter, or use plain text for a delimiter-free list.

How is encoding handled?

Text is treated as UTF-8, so accents and CJK characters are kept. Enable UTF-8 BOM if the result will be opened in Excel.

Is my CSV uploaded anywhere?

No. Parsing and conversion run entirely in your browser.