What you can use it for
- Format Chinese text
- Convert full-width and half-width characters
- Crop and convert images
- Extract and trim audio
Before you choose
Chinese interface. Only one full-width-to-half-width text conversion was tested. Media processing, downloads, clipboard export, video-link parsing and simplified/traditional conversion were not tested. The text page says its Chinese-character mapping is partial and fonts depend on the device. Its footer describes personal learning/exchange use.
About this listing
Official sources reviewed on . The test notes below describe the scope of our check.
Test notes
2026-10-09: Opened the text-formatting page, entered the synthetic string 'ＡＢＣ１２３！' and selected the half-width conversion button. The editor returned 'ABC123!', matching the expected result without registration or payment. No private text or media files were supplied. Other functions were not tested.
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Also known as: 在线工具网, 在线小工具.