Frequently Asked Questions

KinetixFile is a private in-browser file converter, manager, and processor. Convert, compress, trim, and edit video, audio, and images, and manage and process files of all kinds directly inside your web browser without uploading anything to any server.

Using browser-native APIs (WebCodecs, WebAudio, Canvas) and WebAssembly, we run high-performance engines directly in your browser, using hardware acceleration where your browser supports it.

Never. KinetixFile uses a zero-upload model. Your files stay on your device and all processing happens directly in your browser.

KinetixFile offers Video Converter, Video Trimmer, Video Resizer & Cropper, Video Rotate & Flip, Audio Converter, Audio Extractor, Audio Trimmer, Image Converter, and Image Resizer & Cropper.

Yes, KinetixFile is entirely free. There are no registration forms, no usage limits, no hidden fees, and no watermarks on your files.

Yes. When you drop multiple files, choose Global mode to apply the same settings to all files at once, or Individual mode to configure different codecs, quality, and output options for each file separately.

KinetixFile can handle files up to 10GB using streaming technology to prevent memory issues. You can convert files of any size as long as your device has sufficient free disk storage space to save the output files.