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Automatically handle first-line indents, clean up extra blank lines and spaces, and unify punctuation for clean, well-formatted text.
Enter text to see the formatted output.
Overview
Understand what the tool solves, how it works, and the boundaries of its data.
Paste plain text to produce a second version with selected spacing and punctuation rules. The result keeps the input’s line order. Available options trim and normalize repeated spaces or tabs, remove blank lines, add spaces at Han-character/Latin-letter-or-digit boundaries, and indent each nonblank line. Indentation can be set from zero to eight ideographic spaces. Punctuation conversion is a separate choice: leave punctuation unchanged, convert selected English punctuation marks to Chinese forms, or convert selected Chinese marks to English forms.
For example, enabling Latin spacing changes “中文Tool” to “中文 Tool.” Enabling blank-line removal removes empty lines rather than compressing them into a paragraph break. The tool does not infer headings, reorganize paragraphs, proofread, or rewrite sentences.
Guide
Follow the workflow and verify inputs and outputs with practical examples.
Use the input area for text you want to clean up. The output updates from the input and selected settings.
Choose whether to normalize spaces, remove empty lines, separate Han characters from adjacent Latin letters or digits, and indent lines. For indentation, choose a count from 0 to 8.
Choose no conversion, English-to-Chinese conversion, or Chinese-to-English conversion. This setting changes only the punctuation characters covered by the selected mapping.
Compare the output with the original, especially around numbers, URLs, code, and deliberate alignment. Copy the result only after checking that the chosen rules preserve the intended meaning and layout.
Use cases
See how the tool fits into real work and everyday tasks.
If Chinese text runs directly into English names or numbers, enable the boundary-spacing option and inspect abbreviations and model numbers afterward.
For plain paragraphs copied from several sources, normalize repeated spaces and choose a punctuation direction that matches the destination. Keep blank-line removal off when paragraph gaps carry meaning.
When each existing line should have the same leading indent, select an indent count and review the output before moving it into a document editor.
Q&A
Find concise answers to common questions and confusing cases.
No. It processes existing lines and does not guess where a sentence should become a new paragraph. Add line breaks in the input first if you need separate lines.
No. When enabled, empty lines are removed. Turn it off if blank lines are being used to separate sections.
Yes. Punctuation selection is independent of the spacing options, so you can choose a conversion direction and turn off other transformations.
The English-to-Chinese mapping covers comma, period, question mark, exclamation point, colon, semicolon, and parentheses. It does not convert quotation marks in that direction.
Notes
Review scope, result limitations, and important precautions before use.
These are character-level rules, not document-aware formatting. Punctuation conversion can alter decimals, source code, formulas, URLs, or text where ASCII punctuation is significant. Space normalization can change deliberate spacing, and blank-line removal can erase visual section breaks. The formatter does not validate links, repair markup, preserve table alignment, or check grammar. Keep an untouched copy and compare the result before using it in a technical or carefully formatted document.
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