Fast workflow
Designed to reduce friction with direct upload, quick processing, and one-click export.
Open Video Side by Side, add your file, then choose the target output and run conversion.
This tool is optimized for video processing and works best with mp4, mov, avi, mkv, webm as inputs.
When processing completes, download the result in mp4, mov, avi, mkv, webm and verify quality before sharing.
Video Side by Side is a privacy-first utility for fast video processing. It helps you move from mp4, mov, avi, mkv, webm to mp4, mov, avi, mkv, webm with consistent output quality.
Designed to reduce friction with direct upload, quick processing, and one-click export.
Files are handled in an isolated processing flow with minimal retention and clear user controls.
Outputs are tuned for real use cases across mp4, mov, avi, mkv, webm.
A predictable sequence keeps conversion stable across devices and file sizes.
Video Side by Side accepts mp4, mov, avi, mkv, webm and exports mp4, mov, avi, mkv, webm.
The pipeline is designed for privacy-first processing with clear user control over inputs and outputs.
Use high-quality source files, choose the closest matching target format, and avoid repeated reconversion cycles.
Video Side by Side follows a deterministic conversion flow so results are repeatable and easier to troubleshoot when a file behaves unexpectedly.
Stack two videos side-by-side or top-and-bottom into a single comparison video.
Videos processed on ConvertCraft servers, deleted immediately.
Combines two videos into one frame using FFmpeg hstack/vstack. Both clips play simultaneously, scaled to the same height/width.
For before/after comparisons, reaction videos, tutorial demonstrations, or split-screen effects.
See the detailed comparison guide or try a related tool: