Video Resizer
Resize videos and reduce frame rate on your device. Download an MP4 without uploading your file.
How to use ↓Choose a video
Resize settings
Keeps aspect ratio and never enlarges the video. Dimensions are rounded down to even pixels.
MP4 output. Quality and file size may change.
Files selected from your device are never uploaded. Library videos are fetched to this browser for processing.
Video SplitterVideo Resizer
Resize MP4, MOV, WebM, or MKV videos up to 100 MB. Your browser must support decoding the source and encoding H.264 video and any retained audio as AAC. Subtitles and attachments are not copied.
How to use
Choose a video
Use an MP4, MOV, WebM, or MKV file from your device. Signed-in users can also choose a saved video.
Resize settings
Keeps aspect ratio and never enlarges the video. Dimensions are rounded down to even pixels.
Resize video
MP4 output. Quality and file size may change.
Download resized video
Review the output dimensions, frame count, and file size before downloading.
Frequently asked questions
Are my videos uploaded?
Files selected from your device stay in your browser. Library videos are fetched to your browser from your account for local processing.
Can I use the result for face swap video?
Use a maximum side of 1920 pixels. Face swap videos must be smaller than 50 MB and contain no more than 1,000 frames. Resizing alone does not reduce frame count; lower the frame rate or use Video Splitter.
Does resizing reduce quality?
MP4 output. Quality and file size may change.
Why can’t my browser resize this video?
Your browser does not support this video or audio codec. Try another browser or remove audio.