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Character conversion

Convert case, Chinese, and pinyin in file names

Conversion rules help standardize names when files come from different systems, languages, or naming habits. Use them before publishing assets, sharing archives, or preparing URL-friendly names.

Best for

Use this when file names need lowercase, uppercase, title case, pinyin, Simplified or Traditional Chinese, or number conversion.

Rename examples

Lowercase names

My Document.PDF

my document.pdf

Chinese to pinyin

重要文档.pdf

zhong yao wen dang.pdf

Traditional to Simplified

檔案資料.txt

档案资料.txt

Common use cases

  • Make file names consistent before publishing or sharing.
  • Convert Chinese file names into pinyin for cross-system compatibility.
  • Normalize case in code assets, documents, or exports.

How to use it

  1. 1Choose the conversion rule.
  2. 2Select the conversion type and any separator options.
  3. 3Preview the converted names and apply the rule.

FAQ

Can it convert Chinese names to pinyin?

Yes. The conversion rule supports Chinese to pinyin and lets you choose a separator.

Does it support Simplified and Traditional Chinese conversion?

Yes. You can convert Simplified to Traditional Chinese or Traditional to Simplified Chinese.

Related tools

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Apply this rule locally

Renamio runs on Windows and macOS, previews every rename, and keeps rename history for safer batches.

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