Why are there advertisements?

We are committed to providing you with free and efficient services.

However, in actual operation, there are some server and development costs.

To have funds to help us provide better services, develop more useful features, we place advertisements on some pages.

But please rest assured, we will not force you to interact with ads, and ads will not affect your normal use.

Thank you for your support!

Frequently Asked Questions

Q: Why is large file conversion slower?
A: Conversion speed is affected by multiple factors, including device performance, file size, and encoding methods.
Q: Why does large file conversion fail after a long time?
A: It may be due to insufficient device memory or prolonged processing time. It is recommended to optimize parameters or use another device.
Q: Will refreshing the page on mobile interrupt processing?
A: Yes, refreshing the page will interrupt the processing. Please ensure the page is stable before operating.