Join your clips into one smooth video in just a few clicks. Upload your files, arrange them and download a clean MP4 without watermarks or sign-ups. Everything works directly in your browser, quickly and securely. Perfect for social posts, mobile clips, school projects or quick edits. Keep it simple, merge your videos and get a ready-to-use file in seconds.
Combine two videos into one seamless story
This tool gives you a simple way to join videos without installing anything. Upload your clips, reorder them, trim what you don’t need and choose the layout that suits your project. You can add music, fix mixed orientations and combine horizontal or vertical videos into one clean file. It supports MP4, MOV, AVI and more, and works on any device. Everything is processed securely in your browser, so you can merge your videos quickly and download the finished file without any hassle. You can also explore tools such as the image-to-video generator to create content from scratch.
Best practices for combining videos with HeyGen
A few quick adjustments can make your merged video look smoother. Try to keep your clips at similar resolutions to avoid noticeable changes in quality. If your videos were shot in different orientations, use cropping or layout tools to keep the subject centred and easy to watch. Check your audio levels so transitions feel natural, and trim any moments you don’t need. Choose an aspect ratio that suits your platform and preview your video before exporting to make sure everything flows smoothly.
Why combine videos with HeyGen’s AI Studio?
This online video combiner lets you join clips without creating an account, downloading software or adding watermarks. It works on any device and supports popular formats such as MP4 and MOV, so you can upload and merge videos with ease. Combine multiple clips, maintain sharp quality and save your finished video in seconds. Your files remain secure during processing and are deleted after you download the video. It’s a simple way to create a polished, ready-to-share video for work, school or social platforms. If you’d like to add more personality to your videos, try our Create Your Own Avatar tool.
How to combine two videos in HeyGen
Combining two videos is as easy as uploading them, arranging the scenes and exporting from HeyGen’s AI Studio. Simply upload, arrange, edit and export your final MP4 in minutes.
Upload your video files in MP4, MOV, AVI or any other supported format. Make sure all the clips you want to merge are ready.
Arrange your clips in your preferred order. Trim the edges, adjust the layout and position each scene so everything lines up smoothly.
Enhance your video by adding or replacing audio, adjusting the timing and ensuring transitions flow naturally. Preview your sequence to check everything looks right.
Once you're satisfied, combine your clips into one seamless video. Export your final MP4 and download it straight away. The entire process is quick, straightforward and fully online.
Upload your clips, arrange them in the editor and export a single MP4 in minutes. If you want to trim or tidy up your clips before merging them, try the Online Video Trimmer
Yes. You can combine two or more clips at no cost and export a watermark-free MP4 that's ready for social media, presentations or school projects. Unlock premium AI video features with plans starting from $49 per month.
No. Your final merged video stays sharp in HD and is optimised for smooth playback. HeyGen automatically preserves clarity, colour and resolution during processing. For advanced creation needs, the Pro plan starts at $49
You can upload MP4, MOV, AVI and WebM files. The tool also supports mixed orientations, so you can combine vertical and horizontal footage into one polished video.
Yes. The tool works directly in your mobile browser on iPhone, Android and tablets, as well as on Mac, Windows and Chromebook. Our platform has already created 137,834,741 AI-powered avatars for creators and businesses.
Yes. You can upload a new audio track or keep the original sound. If you need to adjust the playback speed, use the Audio Speed Changer
Yes. Your videos are processed securely in your browser and automatically deleted after you download them. Only you can access your content throughout the process.
Absolutely. You can combine clips for TikTok, Instagram Reels, YouTube and more. To create narrated videos or add AI voices, try the Text-to-Speech Video Tool
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