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COBALT ビデオ背景
アダー

AIで瞬時にビデオにCobalt背景を追加

cobalt背景を追加するには、ここにビデオをドロップしてください

対応フォーマット: MP4, M4V, MOV, AVI, WebM; ≤8K; <500mb; <10分 & Images (JPG, PNG, WEBP)

Max duration: 2 minutes. Max size: 200MB.

See the Difference for Every
Creator, Editor, and Professional

使い方

Step 1

ビデオをアップロード

ビデオをアップロード

Step 2

AIが背景を削除

AIが背景を削除

Step 3

新しいビデオをダウンロード

新しいビデオをダウンロード

先進AICobaltビデオ背景技術

最先端のAIアルゴリズムを使用して、ピクセル完璧な精度でビデオにcobalt背景を追加。ビデオ背景エディターは各フレームを個別に処理し、一貫した高品質のcobalt背景を保証します。

Add cobalt video background with AI—no green screen needed. Add virtual, cobalt, or custom backgrounds instantly.
Family photo with AI-added cobalt background using video background editor tool—ready for virtual or cobalt background.

超高速Cobalt背景処理とリアルタイムプレビュー

最適化された処理エンジンで瞬時のcobalt背景追加を体験。AIがリアルタイムでライブプレビューと共にビデオにcobalt背景を追加する様子をご覧ください。

プロフェッショナルCobalt背景置換とエフェクト

cobalt背景を追加したり、素晴らしいビジュアルに置き換えたりしてビデオを変換。cobalt背景ライブラリから選択するか、独自の画像/ビデオをアップロード。

AI video editor showing woman with ready-to-use cobalt background adding templates for office, classroom, and home—no green screen needed.
AI cobalt screen alternative for professional videos—add cobalt background without gear for social media, remote work, or video calls

ユニバーサルビデオフォーマットサポートと高品質Cobalt出力

MP4、MOV、AVI、WebMなど、あらゆるビデオフォーマットにcobalt背景を追加。ビデオ背景エディターは元のビデオ品質を維持しながら、鮮明でプロフェッショナルなcobalt背景を提供。

効率性のためのバッチCobalt背景追加

バッチ処理機能で複数のビデオを同時に処理。ファイルに一括でcobalt背景を追加し、手動編集時間を大幅に節約。

Bulk upload videos for batch cobalt background addition: man meditating, car, dog, child, auto cobalt background adder for creators.
High-quality video cobalt background adder with MP4, MOV, WebM export. Auto add cobalt backgrounds and export clean videos fast.

スマートエッジ検出とCobalt背景リファインメントツール

先進AIは洗練されたエッジ検出を使用して、ビデオへのcobalt背景の追加を清潔で正確に保証。リファインメントツールで結果を微調整。

クラウドベースCobalt背景処理と安全なファイル処理

エンタープライズグレードの暗号化でクラウドでビデオを安全に処理。ソフトウェアのインストールやローカルストレージの消費なしにcobalt背景を追加。

Real-time cobalt background addition preview with easy video editing. Instantly add cobalt video backgrounds and export high-quality clips.

ビデオ背景除去

ワンクリックでビデオの背景を削除・変更。オンラインでビデオ背景を変更するアプリ。

Seamless Integration with Top Platforms

Prepare your videos for YouTube, TikTok, Instagram, and more using our free video background remover. Easily create videos with a transparent background that fits perfectly on any social media or presentation platform that no complex edits needed.

Intuitive & User-Friendly Video Editor

Our free online video editor is designed for creators of all skill levels. Remove bg from video with ease using AI-powered tools that simplify background removal and editing, letting you focus on creating stunning content without hassle.

Smaller Files, Faster Sharing

Our free online video editor is designed for creators of all skill levels. Remove bg from video with ease using AI-powered tools that simplify background removal and editing, letting you focus on creating stunning content without hassle.

Create Dynamic GIFs and Animated Content

Beyond videos, our gif bg remover lets you make GIFs with transparent backgrounds. Perfect for social media, ads, and messages add eye-catching animation that stands out with our transparent background maker.

ユーザーの声

何千人ものクリエイター、マーケター、プロフェッショナルが、当社のAI搭載背景除去技術で動画コンテンツをどのように変革しているかをご覧ください。

50K+
Happy Users
1M+
Videos Created
"This background removal tool is incredible! I can create professional-looking videos in minutes. The AI technology is so accurate, and it saves me hours of editing time."
SJ
Sarah Johnson
Content Creator
YouTube

よくある質問

背景除去ツールはどう動作しますか?

AIがビデオを解析し、自動で背景を除去します。

対応ビデオ形式は?

MP4、MOV、M4V形式に対応しています。

ファイルサイズ制限はありますか?

はい、ビデオは200MB未満、10分未満である必要があります。

Is BGRemover.video a good alternative to Unscreen?

Yes! BGRemover.video is the best Unscreen alternative, especially since Unscreen is shutting down on December 1, 2025. We offer unlimited video length, HD quality, no watermarks, and completely free usage - all features that required paid plans on Unscreen.

Why is Unscreen shutting down?

Unscreen announced they're shutting down on December 1, 2025 at 9:00 AM CET. Canva decided to discontinue the service to focus on other products. This makes BGRemover.video the perfect replacement with superior features and no shutdown concerns. Try our video background remover for better results.

Can I process videos longer than Unscreen's 5-10 second limit?

Absolutely! Unlike Unscreen's free version which limited videos to 5-10 seconds, BGRemover.video has no time restrictions. Process videos of any length completely free - a feature that would have cost money with Unscreen Pro.

User Reviews

Share your experience and help others make informed decisions

Write a Review

5 stars

All Reviews (20)

Page 1 of 2
R

Reese Taylor

December 23, 2025
Verified

Music producer here! Works flawlessly even with complex scenes and challenging lighting conditions. Batch processed 100+ short videos in one sitting! Stop scrolling and just use this one.

H

Hayden Young

December 19, 2025
Verified

Podcast host here - What would've taken me days took just hours. The consistency is perfect. My engagement increased by 25% with the professional look. Highly recommend!

K

Kendall Taylor

December 17, 2025
Verified

As someone who creates a lot of content, this cobalt background tool The AI is scary accurate. It handles hair details, transparent objects, everything perfectly. Using it for marketing content and it's now essential to my workflow. Worth every penny... wait, it's FREE?!

K

Kai King

December 12, 2025
Verified

Fitness instructor creating workout videos - The edge detection is on par with tools that cost hundreds of dollars. My engagement increased by 25% with the professional look. If you're on the fence, just try it.

P

Phoenix Taylor

December 7, 2025
Verified

Finally found the perfect cobalt background solution! Handles different skin tones and clothing perfectly. No weird color spill! Perfect for my TikTok and Instagram content and completion rates improved by 35%. If you're on the fence, just try it.

B

Blake Martin

December 7, 2025
Verified

As a professional video editor, Zero artifacts around edges, perfect cobalt matching, and it actually works with all formats. Created over 200 modules with consistent cobalt backgrounds. Can't recommend this enough!

A

Avery Lee

December 1, 2025
Verified

Music producer here! Works flawlessly even with complex scenes and challenging lighting conditions. Processed 50+ videos already and every single one came out perfect. Best tool I've found, hands down.

C

Cameron Baker

November 29, 2025
Verified

Wow! The cobalt background quality is Zero artifacts around edges, perfect cobalt matching, and it actually works with all formats. Love it for my training videos and it looks cinema-grade quality. 5 stars isn't enough!

D

Dakota Moore

November 26, 2025
Verified

Just tried the cobalt background feature and The cobalt tone is vibrant and consistent across all my videos. Perfect for my TikTok and Instagram content and completion rates improved by 35%. Game changer for content creators!

C

Casey Martinez

November 26, 2025

Started adding cobalt backgrounds to my videos and Processing is incredibly fast - each video takes like 30 seconds. Quality never drops. Using it for marketing content and it looks cinema-grade quality. 5 stars isn't enough!

ビデオの背景を削除する準備はできましたか?

強力なAI背景除去ツールで今すぐ動画編集を始めましょう。ダウンロード不要、ブラウザで直接編集できます。