How to Remove Background from Video: 7 Proven Methods in 2026

What Is Video Background Removal?

Video background removal is the process of separating the foreground subject (a person, product, or object) from everything behind it. The result is either a transparent background you can composite onto new footage or a solid-color backdrop ready for chroma-key workflows.

Three core technologies power modern background removal:

• AI / machine-learning segmentation -- Algorithms trained on millions of frames automatically detect human silhouettes, hair edges, and moving objects without any manual input.
• Chroma keying (green screen) -- A uniform-color backdrop (green or blue) is digitally "keyed out" in post-production, a technique still dominant in broadcast and film.
• Rotoscoping / manual masking -- Frame-by-frame tracing of the subject boundary, offering maximum control at the cost of significant time.

When Should You Remove the Background from a Video?

How to Remove Background from Video: 7 Best Methods

Although this process can be daunting and time-consuming for beginners, an effective background remover tool can make it much easier to eliminate and replace backgrounds quickly. Let's explore how to remove background from video using best video background remover solutions:

1. UniFab Video Background Remover AI (Free, Windows)

UniFab Video Background Remover AI is a completely free desktop tool that strips video backgrounds with a single click. Its deep-learning model is trained specifically on video frames, so it handles motion blur, semi-transparent objects, and hair-level details that trip up many competitors.

Key features:

• One-click AI removal -- Upload your clip and the model segments the subject automatically; no manual masking required.
• Custom green-screen export -- Output with a green, blue, or any solid-color backdrop so you can finish compositing in your preferred editor.
• Hair-edge preservation -- The AI preserves fine strands, earlobes, and translucent accessories that simpler tools often clip.
• Built-in editing toolkit -- Trim, crop, rotate, mirror, adjust file size, remove unwanted objects, and add audio effects without leaving the app.
• Batch processing -- Queue multiple clips and let UniFab work through them overnight.

How to remove background from video with UniFab (step-by-step):

Why choose UniFab? It is the only tool on this list that is both fully free and runs locally on your machine, which means your footage never leaves your hard drive -- a critical advantage for confidential or client-owned content.

2. Adobe Premiere Pro (Paid, Windows & Mac)

Premiere Pro remains the industry standard for video editing and offers two primary paths for background removal: Ultra Key (for green-screen footage) and AI-powered masking (for footage without a green screen, available since Premiere Pro 2024+).

How to remove background from video in Premiere Pro using Ultra Key:

Step 1. Import your green-screen clip into the timeline.

Step 2. Go to Effects > Video Effects > Keying > Ultra Key and drag it onto the clip.

Step 3. In the Effect Controls panel, click the eyedropper next to Key Color and click on the green area in the Program Monitor.

Step 4. Switch the Output dropdown to Alpha Channel to inspect the matte. White = subject, black = removed, gray = semi-transparent.

Step 5. Expand Matte Generation and adjust Highlight, Shadow, Tolerance, and Pedestal until the matte is clean.

Step 6. Expand Matte Cleanup. Increase Choke to shrink edge fringing and Soften to smooth hard edges.

Step 7. If green spill remains on your subject's skin or clothing, tweak the Spill Suppression controls.

Step 8. Place your new background clip on a track below and confirm the composite looks natural.

3. Adobe After Effects (Paid, Windows & Mac)

After Effects gives you the deepest control over background removal, especially when the footage was not shot on a green screen. It offers four distinct techniques depending on your source material.

Technique A: Removing a White Background

Step 1. Import the clip and add it to a new composition.

Step 2. Apply Effect > Keying > Color Range.

Step 3. Select the eyedropper and click on the white background.

Step 4. Scrub through the timeline to confirm the removal holds on every frame, then export.

Step 5. Right-click the timeline > New > Solid to add a replacement backdrop.

Technique B: Removing a Black Background

Step 1. Import the clip and select its layer.

Step 2. Apply Effect > Channel > Shift Channels.

Step 3. Set Take Alpha From to Luminance.

Step 4. If the subject appears semi-transparent, duplicate the layer (Ctrl/Cmd + D), select both layers, right-click > Pre-compose.

Technique C: Removing a Green Screen

Step 1. Import and place the clip in the timeline.

Step 2. In the Effects & Presets panel, drag Keylight (1.2) onto the clip.

Step 3. Click the eyedropper next to Screen Colour and sample the green.

Step 4. Switch the View to Screen Matte to verify clean separation, then adjust settings as needed.

Technique D: Removing Background Without a Green Screen (Rotobrush 3.0)

Step 1. Double-click the layer to enter the Layer panel, then select Rotobrush from the toolbar (ensure version 3.0).

Step 2. Paint over the subject. Hold Alt/Option to subtract areas. The AI propagates your selection across frames.

Step 3. Click Freeze in the bottom-right corner of the timeline to lock the matte across every frame.

4. Canva (Freemium, Browser-Based)

Canva's Background Remover is built into Canva Pro and works directly in the browser -- no software to install. It is best suited for short clips destined for social media or presentations where speed matters more than pixel-perfect edges.

Limitations to know: The remover supports images under 9 MB (larger images are downscaled past 10 MP). Video background removal requires a Canva Pro subscription. You get one free use to test the feature.

How to Remove Video Background in Canva (Desktop)

Step 1. Upload your video or pick one from Canva's stock library.

Step 2. Click Edit Image in the top toolbar.

Step 3. Select Background Remover in the left panel.

Step 4. Click Erase to process the background.

Step 5. Review the result. Use Restore if any foreground areas were accidentally removed.

Step 6. Drag the edited clip into your canvas and position it.

How to Remove Video Background in Canva (Mobile)

Step 1. Open your design and select the video.

Step 2. Tap Effects in the bottom toolbar.

Step 3. Choose Background Remover.

Step 4. Wait for processing to complete, then save or export.

5. Cutout.Pro (Freemium, Browser-Based)

Cutout.Pro is a web-based AI tool that removes video backgrounds automatically. It is a solid pick when you need a quick, no-install solution and do not mind a watermarked preview before purchasing credits.

How to remove video background with Cutout.Pro:

Step 1. Sign up at Cutout.Pro using Google or Facebook.

Step 2. Upload your video (MP4, WebM, MOV, or GIF supported).

Step 3. The AI processes the clip automatically. A free 5-second 360p preview is generated. Use the Color Palette to change the background color or upload a custom image/video backdrop.

Step 4. Wait for rendering to hit 100%, then click Download.

6. VEED.io (Freemium, Browser-Based)

VEED is a popular online video editor that includes a one-click background remover. It works best for short-form social content and offers two modes:

• Remove Background -- AI-based segmentation for any footage.
• Green Screen -- Optimized for clips shot against a solid-color backdrop.

After removal, VEED lets you add text overlays, subtitles, filters, and branded elements without switching apps.

7. Wondershare Filmora (Paid, Windows & Mac)

Filmora targets creators who want more power than a browser tool but less complexity than Premiere Pro. Its AI Portrait feature detects and isolates human subjects without a green screen.

Quick steps: Import your clip > double-click it in the timeline > open AI Tools > toggle AI Portrait on. Filmora segments the subject frame-by-frame and lets you drop any image or video behind it.

Video Background Remover Comparison Table

Tips for Getting the Best Background Removal Results

1. Shoot against a high-contrast backdrop. Even AI tools perform better when the subject and background differ in color and brightness.
2. Use even lighting. Shadows on the background create uneven keying, leading to patchy edges.
3. Avoid clothing that matches the backdrop. A green shirt in front of a green screen will be keyed out along with the background.
4. Record at the highest resolution your hardware allows. More pixels give the AI more data to distinguish edges.
5. Keep the subject at least 1.5 meters from the backdrop. Distance reduces shadow spill and color contamination.
6. Export with an alpha channel when possible. Formats like ProRes 4444 or WebM with alpha preserve transparency for downstream compositing.

FAQs

Is there a completely free tool to remove background from video?

Yes. UniFab Video Background Remover AI is 100% free with no watermark, no time limit, and no subscription. It runs locally on Windows, so your footage stays on your machine.

Can I remove the background from a video without a green screen?

Absolutely. AI-powered tools like UniFab, Filmora (AI Portrait), and After Effects (Rotobrush 3.0) can segment subjects from any background using machine-learning models trained on millions of video frames.

How do I remove background from video on iPhone or Android?

Canva's mobile app (requires Pro) and Cutout.Pro's mobile browser both support video background removal on smartphones. Upload your clip, tap the background remover, and export once processing finishes.

What video formats are supported for background removal?

Most tools accept MP4, MOV, and WebM. After Effects and Premiere Pro support virtually every codec through Adobe Media Encoder. UniFab additionally handles MKV, AVI, and FLV input files.

Does removing the background reduce video quality?

It depends on the tool and export settings. Desktop apps like UniFab, Premiere Pro, and After Effects let you export at the original resolution and bitrate. Browser-based tools may compress the output or cap the resolution on free tiers.

How long does AI background removal take?

Processing time varies by clip length, resolution, and hardware. A 1-minute 1080p clip typically takes 1-3 minutes on a modern GPU. Browser tools may take longer because processing happens on remote servers.

Can I replace the removed background with a custom image or video?

Yes. Every tool listed in this guide supports adding a custom backdrop after removal. UniFab lets you pick a solid color at export time; Premiere Pro and After Effects let you composite any footage underneath; browser tools like Canva and VEED offer templates and custom uploads.

What is the difference between chroma key and AI background removal?

Chroma key requires footage shot against a uniform-color screen (green or blue) and works by removing that specific color. AI background removal uses neural networks to detect the subject regardless of the backdrop color, making it more versatile but sometimes less precise around fine edges.

Does Canva offer free video background removal?

Canva allows one free background removal to test the feature. After that, you need a Canva Pro subscription ($12.99/month) to continue using the video background remover.

Is background removal available in Google Photos?

Google Photos includes Magic Eraser, which removes unwanted objects and people from photos. However, it does not currently support full video background removal. For video, you will need a dedicated tool like the ones listed in this guide.