Remove an Unwanted Object in Adobe Photoshop — or Erase It in 1 Click
Magic EraserでRemove an Unwanted Object in Adobe Photoshop — or Erase It in 1 Clickする方法を学びましょう。無料のAIツールを使ったシンプルなステップバイステップガイド。Web、iOS、Androidで利用可能。
Last updated
今すぐ試すTwo ways to remove an unwanted object — Magic Eraser
Searching for how to remove an unwanted object in Adobe Photoshop usually leads to a multi-step tutorial: make a selection around the object, then use Content-Aware Fill or the Clone Stamp and Spot Healing tools to paint over it with surrounding pixels. Adobe Photoshop is a powerful, professional editor and this approach produces excellent results — especially when you want frame-by-frame control over textures, edges, and shadows. The trade-off is the learning curve and the time: you need a paid Adobe subscription, the app installed, and several minutes of careful selecting and retouching per object. Magic Eraser takes the honest shortcut. Instead of selections and layers, you brush over the unwanted object and let AI inpainting reconstruct a plausible background fill. It runs in any browser plus iOS and Android, costs nothing to start, and handles most everyday photos — stray people, signs, wires, blemishes — in a single pass. If you need pixel-perfect compositing for a client deliverable, Photoshop is still a fine choice. For everything else, here is the faster path.
ステップバイステップ手順
- 1
写真をアップロード
Web、iOS、またはAndroidでMagic Eraserを開きます。JPEG、PNG、HEIC、WebP形式の写真をドラッグ＆ドロップ。アカウント不要で始められます。
- 2
ツールと範囲を選択
適切なツールを選択し、処理する範囲を指定します。AIが自動的に分析し、数秒で変更を適用します。
- 3
結果をダウンロード
結果をプレビューして、編集済みの写真をダウンロード。高品質のPNGまたはJPEGでエクスポートできます。
こんな方におすすめ
- Removing photobombers and strangers from travel and event photos
- Cleaning up power lines, poles, and wires from landscape shots
- Erasing signs, logos, watermarks, and date stamps
- Deleting blemishes, dust, or stray objects from product images
- Quick edits on mobile when you don't have Photoshop installed
ベストな結果を得るコツ
Brush slightly beyond the object's edges so the AI has room to blend the fill, and include any contact shadow the object casts. For large objects against busy or detailed backgrounds (brick patterns, faces, repeating text), work in smaller passes and re-erase rather than covering everything at once — this gives the inpainting cleaner reference pixels. If a single result looks off, undo and re-brush; the fill is regenerated each time. And remember the honest caveat: Magic Eraser reconstructs a plausible background, it does not recover the real pixels hidden behind the object — so for forensic or pixel-exact compositing work, the manual Adobe Photoshop method still wins.
よくある質問
- Remove an Unwanted Object in Adobe Photoshop — or Erase It in 1 Click機能は無料ですか？
- はい、Magic Eraserでは毎日の無料枠内でRemove an Unwanted Object in Adobe Photoshop — or Erase It in 1 Clickが可能です。Pro にアップグレードすると無制限に処理でき、高解像度でエクスポートできます。
- Remove an Unwanted Object in Adobe Photoshop — or Erase It in 1 Clickにはどのくらい時間がかかりますか？
- ほんの数秒です。Magic EraserのAIは写真を高速処理し、ほとんどの場合アップロード直後に結果が得られます。
- スマートフォンでも使えますか？
- はい、Magic EraserはiOS、Android、およびすべてのWebブラウザで利用できます。デバイス間で自由に切り替え可能です。
- 画質は低下しますか？
- いいえ、Magic Eraserは元の写真の品質を維持します。AIがスマートに処理し、ディテールとシャープネスを保ちます。