Fix common video problems without losing quality.
VideoFix runs lightweight tools in your browser, gives you a clear preview, and always outputs a reusable command you can run anywhere.
Tool A
Fix Video Container
Remux into MP4, MOV, or MKV without re-encoding, plus a reusable command.
Tool B
Trim Video
Choose fast lossless cuts or exact frame trims with clear quality tradeoffs.
Tool C
Make a GIF
Generate palettes, keep the clip crisp, and estimate output size.
Tool D
Join Videos
Validate codec, resolution, and frame rate before a lossless merge.
Tool Guardrails
Input size checks
We flag oversized files so you can adjust before export.
Preview first
See the result before you commit to an export.
Exports + commands
Downloads are available when possible, and commands are always provided.