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AI Video Editor: Edit Videos with AI Using Simple Text Prompts

insMind's AI video editor lets you change or replace characters, backgrounds, lighting, styles and more using simple text prompts—no masks, no keyframes, no traditional video editing skills required.

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Support format: .mp4, .mov.Limit: 3~10s,shortest side > 200px, longest side < 2160px,200MB
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Edit Videos with Simple Text Prompts

Edit Videos with Simple Text Prompts

Skip complex timelines and manual tools. With insMind's AI video editor, you edit videos by typing what you want to change. Describe edits in plain language—objects, characters, backgrounds, lighting—and the AI handles the rest automatically.


This prompt-based AI video editing workflow removes the learning curve of traditional editors and speeds up content creation dramatically.

Replace Characters or Main Subjects Without Re-Shooting

Replace Characters or Main Subjects Without Re-Shooting

Swap people or characters in your video while preserving pose, motion, and camera perspective. The AI understands subject placement and replaces characters consistently across every frame.


Perfect for creators, marketers, and storytellers who want alternate versions without re-filming or complex rotoscoping.

Remove Unwanted People or Objects from Videos Automatically

Remove Unwanted People or Objects from Videos Automatically

Clean up scenes by removing distracting people, objects, or background elements from your video. The AI automatically fills removed areas with natural textures, preserving visual continuity and realistic motion.


No frame-by-frame cleanup. No masking. Just describe what you want removed and preview a clean, professional result instantly.

Change Backgrounds in Existing Videos

Change Backgrounds in Existing Videos

Transform locations without reshooting. Replace streets with beaches, studios with outdoor scenes, or dull environments with cinematic backdrops.


The AI video editor maintains subject lighting, depth, and perspective for a realistic result across the entire clip.

Apply Style Transfer to Entire Videos

Apply Style Transfer to Entire Videos

Convert videos into cartoon, anime, cinematic, illustration, or artistic styles with one command. The AI applies consistent aesthetics frame by frame, keeping motion smooth and expressions intact.


Ideal for social content, creative storytelling, and stylized marketing videos.

How to Edit Videos with the insMind AI Video Editor?

Upload Your Video
Step 1

Upload Your Video

Upload any video clip. The AI analyzes motion, subjects, depth, and scene structure automatically.
Describe Your Edit
Step 2

Describe Your Edit

Type a natural-language prompt explaining what you want to change—characters, objects, background, lighting, or style.
Let AI Apply the Edit
Step 3

Let AI Apply the Edit

The AI performs the edit while preserving camera movement, perspective, and motion continuity.
Preview and Download
Step 4

Preview and Download

Preview the result and export your edited video in high quality for sharing or publishing.

What Users Say About Our AI Video Editor

Prompt Guide: How to Edit Videos with Text Prompts

Use simple, natural language to tell the AI exactly how you want to edit your video. No timelines, no masking, no technical commands—just describe the result you want, and insMind handles the rest.

Replace&nbsp;a&nbsp;Person&nbsp;or&nbsp;Main&nbsp;Subject

Replace a Person or Main Subject

Change the main character in your video while keeping movement, framing, and camera perspective consistent.

Describe who or what you want to replace the subject with, and specify what should remain unchanged.

Prompt tip:

Mention pose, position, or background if they matter to the scene.

Example:

Replace the main person with a cheerful anime-style girl in a red dress. Keep her centered and preserve the beach setting.

Remove&nbsp;Unwanted&nbsp;People&nbsp;or&nbsp;Objects

Remove Unwanted People or Objects

Clean up your video by removing distracting elements such as crowds, props, or background clutter.

Clearly state what should be removed and ask the AI to keep the rest of the scene natural.

Prompt tip:

Avoid listing too many items at once for best visual continuity.

Example:

Remove all pedestrians from the street and keep the buildings and road looking natural.

Change&nbsp;the&nbsp;Background&nbsp;or&nbsp;Location

Change the Background or Location

Switch environments without reshooting—turn indoor scenes into outdoor settings or move subjects to a completely new place.

Describe the new background and request consistency in lighting and subject placement.

Prompt tip:

If realism matters, mention lighting or time of day.

Example:

Change the background to a sunny beach with a clear blue sky. Keep the person in the same position.

Adjust&nbsp;Lighting&nbsp;and&nbsp;Mood

Adjust Lighting and Mood

Instantly shift the atmosphere of your video, from daytime to sunset or from neutral to cinematic.

Specify the lighting style, mood, or time of day you want.

Prompt tip:

Mention shadows or reflections if you want them preserved.

Example:

Change the lighting to a warm sunset with soft orange tones. Keep the original shadows and reflections.

Apply&nbsp;a&nbsp;Visual&nbsp;Style&nbsp;or&nbsp;Aesthetic

Apply a Visual Style or Aesthetic

Transform the overall look of your video with a consistent artistic or cinematic style.

Name the style clearly and ask the AI to maintain smooth motion.

Prompt tip:

This works best when applied to the entire video, not isolated frames.

Example:

Apply an anime-style look to the whole video, keeping facial expressions natural and colors smooth.

FAQs About insMind AI Video Editor

What is an AI video editor?

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An AI video editor lets you edit videos using artificial intelligence instead of manual tools. With insMind, you describe edits in text, and the AI applies changes automatically while preserving motion and visual consistency.

Is insMind a free AI video editor?

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Yes. insMind offers a free trial that allows users to perform powerful video edits without downloading software or paying upfront.

Can I edit videos online without installing anything?

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Absolutely. insMind works entirely in your browser, making it a convenient AI video editor online for quick and flexible editing.

What types of edits can I make with AI?

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You can replace characters, remove objects, change backgrounds, adjust lighting, apply styles, or combine multiple edits in a single prompt.

Does AI video editing affect video quality?

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No. insMind preserves video resolution, motion continuity, and visual clarity while applying edits naturally.

Can I replace people in videos?

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Yes. You can replace characters while preserving motion and framing.

Can I remove objects from videos?

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Yes. The AI removes objects and fills the scene naturally.

Can I change video backgrounds?

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Yes. Backgrounds can be changed using text prompts.

Can I use natural language to edit videos?

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Yes. The core feature of insMind is prompt-based editing. You simply describe what you want, and the AI executes it.

Is AI video editing beginner-friendly?

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Definitely. No prior video editing experience is required—just describe your idea and let the AI handle the rest.

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