
Merge videos with AI — no timeline editing needed
Just ask to combine, reorder, and trim video clips automatically
Merge videos with a single prompt
Kapwing’s AI Assistant (Kai) is your shortcut to faster, smarter video editing — a chatbot built for creative teams. Just tell Kai what you want, and your videos combine exactly how you ask. No timelines. No dragging clips.
Upload multiple video clips and ask Kai to merge them in any order. Simply merge two videos into one, or create a more complex narrative by extracting and stitching together specific moments from dozens of files.
Kai uses speech recognition and transcript analysis to understand your intent. It automatically trims, stitches, and sequences your footage to create a seamless final video — all from a single prompt.

Edit further with automatic clip extraction
Kai isn’t just a video merger, it’s your clip generator and cleanup crew.
With advanced speech detection, the AI can trim, split, and extract highlights from any video. Just ask for key quotes or topic-based clips, and they’re ready in minutes.
Want to clean up your content?
Prompt Kai to remove filler words, pauses, awkward silences, or even specific phrases like repetitive “likes” in a podcast. From YouTube videos and interviews to tutorials and webinars, Kai helps creators produce polished first drafts fast — saving hours on finding, editing, and stitching together footage.

Combine with audio and images — completely online
Kapwing’s video merger is part of a powerful Online Editor built for modern creators. Drag and drop MP4, MOV, AVI, or any format into the studio, then combine, frame, resize, and enhance with 100s of AI and manual tools.
Add music, layer in images or GIFs, overlay clips, or design an entire timeline with transitions and effects. Need subtitles, background noise removal, or frame-by-frame edits? It’s all built in.
You can even pull in royalty-free content from stock libraries of music and images, or edit on the go from iPhone, Android, Mac, or Windows.
Create dynamic, engaging videos faster — then export, collaborate, or share directly with a link.

Just ask Kai
The fastest way to edit your rough cut

Merge
Combine footage from multiple clips by asking the AI to merge, join, stitch — or use any natural language prompt

Remove
Remove filler words, pauses, and silences from videos with a simple deletion request

Extract
Edit multiple uploads by prompting the AI Assistant to find key moments and stitch them into one seamless video.

Trim
Instantly trim videos with prompts like “cut to the first 30 seconds”.
How to merge videos online
- Upload videos
Upload two or more video clips from your desktop or mobile device directly into Kapwing’s AI Assistant, Kai.
- Enter prompt
Use natural language to tell Kai what you want. Try words like: edit, clip, montage, stitch, combine, merge, join, remove, replace, reorder, or organize.
- Edit and export
Send the project into the studio for final edits. Use manual trimming and splitting tools, or enhance with music, subtitles, transitions, and more.
What's different about Kapwing?
Frequently Asked Questions
Is Kapwing’s Video Merger free?
Yes, anyone can try Kapwing’s Video Merger for free without watermarks. All our tools run on a credit system, with each feature costing a set number of credits. For maximum creativity and the best value, upgrade to a Pro account to unlock the full power of AI-driven content creation.
Can I merge two videos into one?
Yes. Upload two or more videos, and ask Kai to merge or join them into one seamless file. You can specify the order, transitions, or topics you want first, and the AI will automatically trim, stitch, and arrange them for you.
How does Kapwing’s AI know how to combine my clips?
Kai, Kapwing’s AI Assistant, uses speech recognition and transcript analysis to understand the content of your videos. This allows it to organize clips by topic, highlight key moments, and build a cohesive story from your prompts.
Can I edit my video after AI combines it?
Absolutely. Once Kai merges your clips, you can fine-tune the result inside Kapwing’s online studio. Use manual trim and split tools, add subtitles, overlay images, or include background music before exporting your final version.
What file types can I merge with Kapwing?
Kapwing supports all major video formats, including MP4, MOV, AVI, and WebM. You can also add audio, images, or GIFs into the same project.
Can I merge videos on iPhone or Android?
Yes, Kapwing works directly in your mobile browser on both iPhone and Android devices. There’s no app required — just open the site, upload your clips, and start merging videos online from anywhere.
Can I manually merge videos instead?
Yes, if you would prefer to manually merge videos together then you can do this inside the studio. Simply upload your content and use the timeline to trim, split, and order your video using the drag-and-drop editor.
Can you combine videos with different aspect ratios?
Yes, both the AI Assistant and the manual editing studio support multiple aspect ratios, allowing you to combine clips with different dimensions.
How many videos can I combine at one go?
The maximum number of uploads depends on the overall file size of your upload, and your subscription plan. However, in most cases, the studio supports uploading up to 20 clips at a time.
How do I add transitions?
To add transitions, first add your video into the editing studio using the left sidebar on Kai. Then, navigate to the right-hand panel where you’ll find a selection of transition effects.
How do I add background music?
To add music, load your video into the editing studio from Kai. You can choose from a royalty-free music library with over 1,000 songs, upload your own audio files, or ask Kai to generate a custom music track for your video.
Can I combine videos and images?
Combining videos and images isn’t supported directly in Kai. To merge them together, use the regular timeline editor where you can place videos and images on the same timeline and edit them together.
Kapwing is free to use for teams of any size. We also offer paid plans with additional features, storage, and support.