不上传 · 浏览器内处理
前缀与后缀
给每一行加上前缀和后缀，适合做引用、列表或 SQL 语句清单。
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How to use it
1Step 1Paste your text into One item per line to start
2Step 2Press Apply and the result appears below
3Step 3Use the copy button to take the result anywhere
If the result looks off
The result looks cut off
Use the copy button to get the full result.
My input disappeared
It is saved on this device. Clearing browser storage removes it too.
常见问题
Can I add a trailing comma to each line?
Yes. Put a comma in the suffix field and every line gets one, which is handy for building code arrays.