iCost のデータも、持っていけます

CSV 書き出しがない？スクショで

元のアプリに CSV 書き出しがなくても、スクリーンショットを ChatGPT に渡して CSV に整えてもらえば持ち込めます。無料版の ChatGPT でできます。

You are my bookkeeping data assistant. I will upload screenshots from a budgeting app. Please turn every transaction shown into CSV format.

Requirements:
- The first CSV row is the header: date,category,amount,description,currency,kind
- Use YYYY-MM-DD for date; if a screenshot only shows month/day (e.g. 5/30), assume the current year
- Use a positive integer for amount (no minus sign, no decimals); if it was shown as an expense or in red / with a minus sign, set kind to "expense"; if it was income or in green, set kind to "income"
- Keep the original category text from the screenshot (Japanese, Chinese or English, as-is)
- Keep the merchant name or note text in description; leave it blank if there is none
- Use an ISO 4217 three-letter code for currency (TWD / USD / JPY / CNY…); default to TWD if the screenshot does not show one
- If the same transaction (same date + amount + description) appears across multiple screenshots, keep only one
- Output the CSV inside a single ```csv code block only, with no explanatory text before or after

I will upload the screenshots once you confirm.

date,category,amount,description,currency,kind
2026-05-30,食費,150,スターバックス,TWD,expense
2026-05-30,給与,50000,5月,TWD,income

TWD 以外の行はまず元の数字で取り込まれます。換算は取り込み後に行ごとに調整できます。同じ取引（同じ日付＋金額＋説明）の重複は自動で取り除かれます。