クイックスタート

このガイドでは、フォトルームのすべての機能について説明します。
- はじめる — Create an account and set up your Space
- AI画像拡張ツールの使い方 — Widen any photo without cropping the subject
- AIを使った背景変更の方法 — Swap a dull backdrop for a scene that sells
- AIフォトエディターの使い方 — Fix light, colour, and detail in one place
- 背景除去ツールの使い方 — Cut a clean subject out in one tap
- Vastテンプレートライブラリの使い方 — Start a new design from a ready-made layout
- AI製品写真撮影の使い方 — Turn phone snaps into studio-grade product shots
- 仮想モデルの使い方 — Show clothing on an AI generated model
- 不要なオブジェクトを削除する方法 — Erase clutter and distractions from any shot
- AIロゴメーカーの使い方 — Build a logo and lock it into your Brand Kit
所要時間: 各作品につき5分
このガイドには以下の内容も含まれています。 プロのヒント | よくある間違い | トラブルシューティング | 価格 | 代替案
このガイドを信頼する理由
I’ve used Photoroom for eight months and tested every feature covered here.
このチュートリアルは、ベンダーのスクリーンショットではなく、実際の作業経験に基づいています。

Photoroom is one of the fastest AI image 編集者 本日より入手可能です。
But most people only ever touch the background remover.
このガイドでは、主要な機能の使い方をすべて説明します。
スクリーンショットとプロのアドバイスを交えながら、手順を一つずつ解説します。
Photoroomチュートリアル
This How to Use Photoroom tutorial walks through each screen and every AI tool, from your first upload to advanced workflows.
Learn how to use the basic screens first, then move on to the heavier AIツール.

フォトルーム
Photoroom turns plain phone shots into clean, sellable product photos in seconds. Remove backgrounds, batch edit a whole catalogue, and keep every image on brand. Start free, no card needed.
Photoroomを使い始める
Before you touch any AI tools, finish this one-time setup.
約3分かかります。
Here’s what my own workspace looked like after setup:

それでは、各ステップを順を追って見ていきましょう。
ステップ1:アカウントを作成する
Go to the Photoroom website and click Sign Up.
Enter your email, then confirm your account from your 受信トレイ.
✓ チェックポイント: You land on the Create screen, which is also the Home screen.
Step 2: Open the Web App or Mobile App
The web app runs in any browser on any device.
Mobile users can install the iOS or アンドロイド app and log in with the same account.
✓ チェックポイント: The Create screen is where most work begins in Photoroom.
ステップ3:設定を行う
Open Manage Space to handle your account, billing, and preferences.
The Preferences screen lets you choose your preferred default settings.
Your Designs screen stores everything in your Space, so you can view your history any time.
✅ 完了: これで、以下のすべての機能をご利用いただけます。
Photoroom AI Image Expanderの使い方
AI画像拡張器 lets you stretch a photo past its original edges.
以下に、その使用方法をステップごとに説明します。
ステップ1:画像を開く
Open a design, then pick AI Image Expander from the AI Tools panel.
Each AI Tool has its own editor focused on generating images.
Step 2: Pick the New Ratio
Choose square, portrait, or wide, depending on where the image will run.
これがその様子です。

✓ チェックポイント: A wider canvas with new pixels filled in around your subject.
ステップ3:生成して保存する
Hit Generate, then save the result back into your Space.
✅ 結果: One photo now fits every listing and ad size you need.
💡 プロのヒント: Expand before you add text. It gives you clean space to work with.
How to Use Photoroom AI Background Changer
AIの背景変更 lets you replace a background with an AI generated scene.
以下に、その使用方法をステップごとに説明します。
ステップ1:写真をアップロードする
Drag a photo into the Create screen, which is also the Home screen.
Short prompts beat long ones here. Two or three details is plenty.
ステップ2:場面描写
Type a short prompt like marble counter or soft studio light.
これがその様子です。

✓ チェックポイント: Your subject sitting cleanly on the new background.
Step 3: Apply and Refine
Pick the version you like, then make changes to shadows if needed.
✅ 結果: A scene-based photo that took seconds instead of a studio booking.
💡 プロのヒント: Generate four versions, then view them side by side before choosing.
Photoroom AIフォトエディターの使い方
AIフォトエディター lets you adjust exposure, colour, and sharpness in the main editor.
以下に、その使用方法をステップごとに説明します。
Step 1: Open the Main Editor
The main editor opens when you create a new design or open an old one.
The main editor is where you refine images after opening a design.
Step 2: Adjust the Basics
Move the brightness, contrast, and saturation sliders until the shot reads clean.
これがその様子です。

✓ チェックポイント: A brighter, sharper photo with true-to-life colour.
Step 3: Export Your File
Choose PNG or JPG, then download or share the finished file.
✅ 結果: A polished image ready for a store listing or a social post.
💡 プロのヒント: Edit exposure first. Colour choices look very different once light is fixed.
Photoroomの背景除去ツールの使い方
背景除去 lets you strip the background out of any photo instantly.
以下に、その使用方法をステップごとに説明します。
Step 1: Add Your Image
Upload from your device, or grab a file from the Uploads screen.
The Uploads screen gives you access to recently uploaded images.
Step 2: Let It Cut Out
The cutout runs automatically. Most photos finish in under two seconds.
これがその様子です。

✓ チェックポイント: A transparent checkerboard where the old background used to be.
Step 3: Clean the Edges
Use the erase and restore brushes on any spot the AI missed.
✅ 結果: A clean cutout you can drop onto any backdrop later.
💡 プロのヒント: Shoot against a plain wall. Simple backdrops give near-perfect edges every time.
Photoroomの豊富なテンプレートライブラリの使い方
膨大なテンプレートライブラリ lets you build a new design on top of a proven layout.
以下に、その使用方法をステップごとに説明します。
ステップ1:ライブラリを閲覧する
Open the Create screen and filter templates by platform or category.
Filtering by platform saves time. Sizes are already correct for each channel.
Step 2: Drop In Your Photo
Click the placeholder image and swap it for your own product photos.
これがその様子です。

✓ チェックポイント: Your product sitting inside a finished, sized layout.
Step 3: Adjust and Save
Change the copy and colours, then save it to your Space.
✅ 結果: A post-ready graphic built in about a minute.
💡 プロのヒント: Save your favourite template as a starting point for repeat workflows.
Photoroom AIを使った商品撮影の方法
AI製品撮影 lets you turn plain snaps into studio-style product photos.
以下に、その使用方法をステップごとに説明します。
Step 1: Upload a Product Shot
A plain, well-lit phone photo works fine as the starting file.
Photoroom can be used to create professional images quickly.
Step 2: Choose a Scene Style
Pick a preset scene, or write your own prompt for the setting.
これがその様子です。

✓ チェックポイント: A grid of scene options built around your product.
ステップ3:結果を確認する
Compare the AI images, then keep the ones that match your brand.
✅ 結果: Studio-looking photos without hiring a photographer.
💡 プロのヒント: Keep one prop style across a range. Shoppers understand a consistent set faster.
Photoroomのバーチャルモデルの使い方
仮想モデル lets you display apparel on an AI generated model.
以下に、その使用方法をステップごとに説明します。
Step 1: Upload a Flat-Lay
Photograph the garment flat, with no wrinkles and even light.
AI Tools generate or modify images using AI, right inside the web app.
Step 2: Pick a Model Type
Choose body type, pose, and setting from the AI Tools panel.
これがその様子です。

✓ チェックポイント: Your garment worn by a model in a realistic pose.
Step 3: Generate and Check Fit
Look closely at collars and sleeves before you approve the render.
✅ 結果: On-model imagery without a shoot, a studio, or a booking fee.
💡 プロのヒント: Generate two body types per item. Shoppers convert better when fit feels real.
How to Remove Photoroom Unwanted Objects
不要な物を取り除く lets you erase clutter from a photo without leaving smudges.
以下に、その使用方法をステップごとに説明します。
Step 1: Open the Retouch Tool
Find Retouch inside the main editor toolbar on the left.
Small strokes work better than one large sweep across the frame.
ステップ2:対象物をブラシでなぞる
Paint across the item you want gone. Cover its shadow too.
これがその様子です。

✓ チェックポイント: Clean background where the distraction used to sit.
Step 3: Check and Repeat
Zoom in, then run a second pass over anything still visible.
✅ 結果: A tidy shot with nothing pulling attention off your product.
💡 プロのヒント: Always brush the shadow as well. Floating objects leave an obvious grey ghost.
Photoroom AIロゴメーカーの使い方
AIロゴメーカー lets you create a logo and save it to your Brand Kit.
以下に、その使用方法をステップごとに説明します。
Step 1: Describe Your Brand
入力してください 仕事 name and two or three words about its style.
The Brand Kit holds a collection of logos, colours, and brand identity details.
Step 2: Pick a Direction
Scan the concepts, then select the mark closest to what you pictured.
これがその様子です。

✓ チェックポイント: Your logo saved and showing inside the Brand Kit panel.
Step 3: Save to Brand Kit
Store the final logo so every future design pulls the same mark.
✅ 結果: A finished logo plus consistent branding across everything you create.
💡 プロのヒント: Export a white version too. Dark backgrounds swallow coloured logos completely.
Photoroomのプロ向けヒントとショートカット
After eight months of daily use, these are the tips I’d pass on.
キーボードショートカット
| アクション | ショートカット |
|---|---|
| Undo the last edit | Ctrl / Cmd + Z |
| Duplicate the selected layer | Ctrl / Cmd + D |
| Copy and paste an element | Ctrl / Cmd + C, then V |
| Delete a selected layer | 削除またはバックスペース |
ほとんどの人が見逃す隠れた機能
- 一括編集: Batch lets you apply edits to many images in one workflow, which saves hours on big catalogues.
- ブランドキット: Creating a Brand Kit keeps fonts, colours, and logos consistent across every new design you make.
- AI Images screen: This screen gives you access to recent AI generated images, so nothing you create gets lost.
Here are the benefits I lean on most:

Photoroomでよくある間違いを避ける方法
Mistake #1: Editing one image at a time
❌ 間違い: Opening fifty product photos one by one and repeating the same edit.
✅ 右: Send the whole set through Batch and apply edits to multiple images at once.
Mistake #2: Skipping the Brand Kit
❌ 間違い: Picking colours by eye on every new design, so your listings drift apart.
✅ 右: Build a Brand Kit first. Every design then pulls the same logos and colours.
Mistake #3: Uploading low-light source photos
❌ 間違い: Feeding dim, blurry snaps into AI tools and blaming the output.
✅ 右: Shoot near a window. Good input gives the AI far more to work with.
フォトルームのトラブルシューティング
Problem: The cutout leaves rough edges
原因: Your subject blends into a busy or similarly coloured background.
修理: Use the restore brush at high zoom, or reshoot against a plain wall.
Problem: AI images look distorted
原因: The prompt asked for too many details in one pass.
修理: Cut the prompt down to two ideas, then generate again and view the new set.
Problem: A design won’t open or stays blank
原因: A cached browser session, or an app that hasn’t been updated.
修理: Refresh the web app, clear the cache, or install the updated version on your device.
📌 注記: If none of these help, check the help centre videos or contact Photoroom support.
Photoroom とは何ですか?
フォトルーム is an AI image editing tool that removes backgrounds and builds finished product photos in seconds.
Think of it like a photo studio that fits inside a browser tab.
こちらの簡単な概要をご覧ください。
主な機能は以下のとおりです。
- AI画像拡張ツール: Grows a photo outward so it fits any frame size
- AIの背景変更: Drops your subject into a brand new backdrop
- AI写真編集ソフト: Handles lighting, colour, and retouching in the main editor
- 背景除去: Removes backgrounds automatically, including hair and thin edges
- 膨大なテンプレートライブラリ: Thousands of layouts for ads, listings, and social posts
- AIによる製品写真撮影: Generates studio-style shots from basic phone photos
- 仮想モデル: Places apparel on realistic AI models
- 不要なオブジェクトを削除する: Paints out stray objects, hands, and reflections
- AIロゴメーカー: Generates logo concepts you can save into a Brand Kit
詳細については、こちらをご覧ください。 フォトルームのレビュー.

フォトルームの料金
2026年のPhotoroomの料金は以下の通りです。
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | 無料 | Casual editing and basic background removal |
| プロ | $7.50 | Sellers who need AI tools and batch editing |
| マックス | 月額20.83ドル | Teams running high volume and shared brand kits |
無料トライアル: Yes. The free plan runs with no time limit and no card.
返金保証: Not advertised. Cancel from Manage Space before renewal instead.

💰 最もお得な価格: Pro — it unlocks the AI tools most people came here for.
Photoroomと代替案
How does Photoroom compare? Here’s the wider field:
| 道具 | 最適な用途 | 価格 | 評価 |
|---|---|---|---|
| フォトルーム | 商品写真 | 月額7.50ドル | ⭐ 4.6 |
| ピクアート | クリエイティブエフェクト | 月額5.00ドル | ⭐ 4.4 |
| カンバ | Full design work | 月額15ドル | ⭐ 4.7 |
| フォトル | 総合的な編集 | 月額8.99ドル | ⭐ 4.3 |
| ピクセルカット | Seller workflows | 月額9.99ドル | ⭐ 4.4 |
| フォトショップ | Pixel-level control | 月額22.99ドル | ⭐ 4.6 |
| ピクセラ | Budget browser editing | 月額1.99ドル | ⭐ 4.2 |
| フォトピー | Free PSD editing | 無料 | ⭐ 4.5 |
おすすめ商品:
- 総合ベスト: Photoroom — fastest route from raw photo to finished listing.
- ベスト予算: Photopea — free, and it opens layered files in your browser.
- 初心者におすすめ: Canva — the gentlest learning curve of the group.
- 商品写真に最適: Photoroom — the AI tools are built around selling.
🎯 Photoroom Alternatives
Looking for Photoroom alternatives? Here are the options worth checking:
- 🚀 ピクスアート: Huge creative toolkit with strong mobile editing and a big asset library.
- 💰 キャンバ: Better for full marketing design work, decks, and long-form brand material.
- 🎨 デザインピクル: Human designers on subscription when AI output is not quite enough.
- ⚡ ブレイズ: Fast social content generation aimed at small marketing teams.
- 🔒 写真: Solid all-round editor with retouching and cheap yearly pricing.
- 🧠 レミニ: Best at restoring and upscaling old or blurry photos.
- 👶 フォトリープ: Playful mobile editor for creative effects rather than catalogue work.
- 🏢 ピクセルカット: Closest direct rival for sellers who need quick product photos.
- 🔧 VSCO: Film-style presets and a strong community for lifestyle photography.
- 🌟 YouCam Perfect: Beauty and portrait retouching built for selfies and social.
- ⭐ フォトショップ: Total pixel control, at a steeper learning curve and price.
- 🎯 Pixlr: Browser editor with layers, at a very low monthly cost.
- 💼 Photopea: Free Photoshop-style editor that opens PSD files in your browser.
- 📊 フェドラ: Newer AI tool focused on generating branded visual assets.
全リストについては、こちらをご覧ください。 写真室の代替案 ガイド。
⚔️ フォトルーム比較
Here’s how Photoroom stacks up against each one:
- Photoroom vs Picsart: Picsart wins on effects. Photoroom wins on speed for product photos.
- Photoroom vs Canva: Canva is the better design suite. Photoroom edits photos faster.
- Photoroom と Design Pickle: Design Pickle gives you people. Photoroom gives you results in minutes.
- Photoroom 対 Blaze: Blaze writes campaigns. Photoroom handles the imagery inside them.
- Photoroom と Fotor: Fotor covers more edit types. Photoroom cuts out subjects more cleanly.
- Photoroom と Remini: Remini restores old photos. Photoroom builds new commercial images.
- Photoroom と Photoleap: Photoleap suits artistic edits. Photoroom suits catalogues and listings.
- Photoroom と Pixelcut: Very close race. Photoroom has the deeper AI tools and template library.
- Photoroom と VSCO: VSCO owns mood and grain. Photoroom owns clean white-background cutouts.
- Photoroom vs YouCam Perfect: YouCam Perfect is for faces. Photoroom is for products.
- Photoroom と Photoshop: Photoshop goes deeper. Photoroom gets you finished in a fraction of the time.
- Photoroom と Pixlr: Pixlr costs less. Photoroom automates far more of the boring work.
- Photoroom と Photopea: Photopea is free and manual. Photoroom is paid and automated.
- Photoroom vs Phedra: Phedra is newer and thinner. Photoroom has the bigger template library.
今すぐフォトルームを使い始めましょう
あなたはPhotoroomの主要な機能をすべて使いこなせるようになりました。
- ✅ AI画像拡張ツール
- ✅ AIによる背景変更
- ✅ AIフォトエディター
- ✅ 背景除去ツール
- ✅ 豊富なテンプレートライブラリ
- ✅ AIによる商品撮影
- ✅ バーチャルモデル
- ✅ 不要なオブジェクトを削除する
- ✅ AIロゴメーカー
次のステップ: どれか一つの機能を選んで、今すぐ試してみてください。
ほとんどの人はまず背景除去ソフトから始めます。
It takes less than five minutes to understand.
よくある質問
Photoroom は無料で使えますか?
Yes. The free plan covers background removal and basic editing. Paid plans unlock AI tools, batch editing, brand kits, and full-resolution exports.
Can I use Photoroom on a PC?
Yes. The web app runs in any browser, so you can work on a desktop, tablet, or phone with nothing to install.
Photoroomは何に使うのですか?
Mostly product photos, store listings, and social posts. Sellers create cutouts, branded backgrounds, and AI generated marketing images without a studio.
Does Photoroom keep a history of my work?
Yes. The Designs screen stores everything in your Space, so you can view past files, make changes, and continue where you stopped.
Photoroomの料金はいくらですか?
Pro costs $7.50 and Max costs $20.83/month. A free tier is available if you only need light editing on a single device.













