Turn a video into a circle, square or rectangle and save the result as MP4.
Clear interfaceSimple steps and a direct result
Fast performanceBuilt for mobile and desktop
Privacy firstProcessing stays on your device
Turn a video into a circle, square or rectangle and save the result as MP4. The tool runs directly inside your browser, so files are never uploaded to the website or stored on a server.
Reshape your video from a modern mobile or desktop browser without installing additional editing software.
Use the Nujiz Change Video Shape tool directly in your browser to complete your task quickly without installing complicated software. The interface is designed for simple everyday use on desktop and mobile devices.
Yes. The Change Video Shape tool by Nujiz works directly in your browser using the features available on the page.
No. The tool runs directly in your browser and does not require additional desktop software.
Yes. Nujiz tools are designed to work on modern desktop and mobile browsers.
Turn a video into a circle, square or rectangle and save the result as MP4. A free browser-based tool that keeps your files private on your device.
Adjust the visible shape or layout of a video for different publishing formats without using a full desktop editor. You can access it directly from a modern browser, prepare your file, choose the available options and process the result from one dedicated page.
The tool is useful when you need a quick way to prepare, modify or convert a file before sharing, publishing, archiving or continuing your work in another application. It can be used for everyday personal tasks as well as content creation, administrative work, study and professional document preparation.
Video files can vary significantly in duration, resolution, frame rate and encoding. For a smoother workflow, use a valid video that plays correctly before uploading it. After processing, preview the final result to check timing, image quality and compatibility.
Using an online browser-based tool can reduce the need to install separate software for a simple one-time task. Performance may depend on the size and complexity of the file, your device resources and the type of operation being performed. Larger files can naturally require more processing time.
Different files can behave differently even when they use the same extension. Source quality, embedded content, compression and the way the file was originally created may all influence the final result. If a file cannot be processed, confirm that it is not damaged and try again with a smaller or simpler source file.
Consider the sensitivity of any file before using an online processing service. Avoid uploading highly confidential material unless necessary, keep your original copy in a safe place, and review the processed result before distributing it to another person or organization.
No. This tool is designed to work through a compatible web browser.
Many tasks can be completed from a modern mobile browser, although larger files and detailed editing may be easier to manage on a desktop computer.
Changing the video shape can affect framing, so important subjects near the edges should be checked after adjustment. Review the final framing and make sure important parts of the scene remain visible before downloading the video.
Yes. Keeping the original is recommended so you can restore it or compare it with the processed result if necessary.
Nujiz provides additional tools for images, video and PDF documents. If this tool does not match the exact result you need, explore the related tools and choose the operation that best fits your file and workflow.