Crop Video Online

Crop video online for free without losing quality and no watermark.

Online UniConverter (originally is the best free online video editor. It supports almost all popular video formats like MP4, MOV, AVI, WMV, FLV, etc. You can make no crop video for Instagram or crop YouTube video online with the aspect ratio of 4:5, 16:9, 21:9, 4:3, 1:1, etc.

How to Crop Video Online With 3 Easy Steps?


Add a video to crop online.


Choose an aspect ratio or make customization.


Save and download video no watermark.

Trim Video | Adjust Video | Rotate Video | Flip & Mirror | Video Maker

The Powerful Online Video Editor with Useful Features

Crop Video

The video crop editor allows you to cut unwanted parts, remove black edges, or change aspect ratio to fit different devices.

Trim Video

Online UniConverter (originally is very easy to trim a video length online. You only need to drag the frame and set the start time and the end time you want.

Rotate Video

Rotate video online clockwise or counterclockwise by 90 and 180 degrees. You can easily change the scene shot in a landscape mode.

Flip & Mirror Video

Online UniConverter (originally helps flip or mirror video horizontally or vertically online easily. Flip and mirror YouTube videos or videos in other devices without trouble.

Adjust Video

Online UniConverter (originally allows you to adjust video brightness, contrast, and saturation online to enhance your video more attractive.

Easy and Free to Use

Online UniConverter (originally online video cropper is totally free to use. You don't need to buy any license or pay any extra money.

Many Output Formats & Resolutions

Choose the output resolution the same as source, 240p, 360p, 480p, 720p, or 1080p. Supported output formats including MP4, AVI, MKV, WMV, 3GP, and FLV.

Privacy Security

Online UniConverter (originally is safe to use with the HTTPS (SSL) connection, which keeps your data encryption. All uploaded data will be deleted from our serves 24 hours later.

online uniconverter
Convert, Compress, Edit Video/Audio/Image Files Free Online.
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