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转换文档、表格、图片、音频和视频。请先查看各工具支持的格式和限制。所有转换在浏览器内完成，文件不会上传到服务器。
With your permission, we count page views and tool interactions and may use the external analytics services listed below. Our aggregate analytics does not receive tool inputs or files. External services may process cookies, device information and usage data.
In your region analytics is on by default. We count page views and tool interactions and use the external analytics services listed below. Our aggregate analytics does not receive tool inputs or files. External services may process cookies, device information and usage data. You can turn it off at any time.
When our own analytics is on, we store a random browser identifier for up to 90 days to distinguish repeat visits. The server keeps its hash and counts by date and page, not the original identifier. Declining, withdrawing or using DNT/GPC removes the browser identifier.
Privacy policy and retentionYour choice is remembered in this browser for 180 days (where analytics is on by default, turning it off lasts until you turn it back on). Change it from the footer at any time. Turning off running external analytics reloads the page.
