Free video converter for Windows — FFmpeg GUI, right-click
FrameShift converts video files on Windows using FFmpeg, directly from the Explorer right-click menu. Pick a format, adjust quality if needed, and the converted file appears next to the source. No upload, no cloud, no account. Fully offline, completely free.
Supported formats
Why use FrameShift to convert video?
No app to open
Right-click the video in Explorer and convert it directly. No import dialogs, no project files, no waiting for a heavy app to launch.
Powered by FFmpeg
FFmpeg and FFprobe are bundled — no external install required. Reliable, fast, and handles any format FFmpeg supports.
100% offline
No upload, no cloud, no account. Your videos are processed locally and never leave your disk.
Batch conversion
Select multiple video files, right-click, and convert them all with shared settings in one progress window.
Non-destructive
The converted file is saved next to the source with a unique name. The original is never overwritten.
Free and open source
FrameShift is GPL v3. No subscription, no trial, no per-file charge, no hidden limits.
How it works
Right-click a video file (or select multiple files) in Windows Explorer and choose FrameShift → Convert Video.
Pick the output format — choose from common formats like MP4, MKV, MOV, WebM and more.
Adjust quality settings if needed — codec, quality level and audio handling options are available.
Start conversion — FFmpeg processes the file locally. A progress window shows status and elapsed time.
The converted file appears next to the source with a unique name. Cancel at any time with a clean abort.
Frequently asked questions
Is there a free FFmpeg GUI video converter for Windows?
Yes. FrameShift is a free, open-source FFmpeg GUI for Windows that converts video files from the Explorer right-click menu. No upload, no cloud, 100% offline. It supports MP4, MKV, MOV, AVI, WebM and all formats supported by FFmpeg.
What video formats does FrameShift convert?
FrameShift supports all formats handled by FFmpeg — MP4 (H.264, H.265), MKV, MOV, AVI, WebM (VP8, VP9) and many others. You can convert between any of these in a few clicks.
Can I convert multiple videos at once?
Yes. Select multiple video files in Explorer, right-click, and choose Convert Video. All files are queued with shared settings and processed in sequence in one progress window.
Can I convert video to MP4 for free on Windows without uploading?
Yes. FrameShift converts any video to MP4 locally on Windows using FFmpeg, for free, with no upload and no account. Right-click the video, choose Convert Video, select MP4, and the converted file appears next to the source.
Does video conversion require FFmpeg to be installed?
No. FFmpeg and FFprobe are bundled with FrameShift. The installer handles everything — nothing to install manually.
Is FrameShift a good alternative to HandBrake or Shutter Encoder for quick conversions?
Yes, for quick everyday conversions. FrameShift launches directly from the right-click menu without opening a separate application, making it faster for simple tasks. HandBrake and Shutter Encoder offer more granular encoding control for advanced or large batch workflows.
Convert video on Windows — free, no upload
Download FrameShift and convert any video with one right-click. FFmpeg bundled, works offline.