Question 1

Is converting videos safe? Will files be uploaded?

Accepted Answer

Absolutely safe. Conversion happens entirely in your browser locally. Video files never leave your device and are not uploaded to any server.

Question 2

Why do I have to wait for loading on first use?

Accepted Answer

The first time, the video processing engine (approx. 30MB) is downloaded. After that, it's cached by the browser, so you don't need to download it again and can even use it offline.

Question 3

What if converting large videos is slow?

Accepted Answer

In-browser video transcoding is limited by device performance and single-threaded processing is slow. It's recommended to use 'Video Compression' or trim to the needed clip first. Please keep the page open during processing.

Question 4

Which input formats are supported?

Accepted Answer

Supports most common video formats as input (MP4, MOV, MKV, AVI, WebM, FLV, etc.). Output options are MP4, WebM, MKV, MOV, AVI.

Video Format Conversion

FAQ