01Pick image
UploadPick the image for the platform
Instagram 4:5
Facebookページカバーを準備
整えて保存
整えて保存3 inputs -> 2 outputs
02Adjust and download
Result workspaceSee the result here as you work.
JPG
Preparing result
Preparing resultWorking
Upload to prepare the preset result
Waiting for fileJPG · 851 × 315
Adjust options
Choose taskWhere it will go
Built for this platform preset
Facebook page cover
Facebook page coverFacebook page cover · 851 × 315
Fixed canvas presetPreview ready
Set optionsSave setup
Choose fit mode and output
AdvancedChoose output formatOpen
Info
JPG, PNG, WEBP3 inputs -> 2 outputsSupportedInput files
Next
Adjust and download整えて保存Browser onlyNext stepTune while previewing
Instagram 4:5
Facebookページカバーを準備
整えて保存
整えて保存3 inputs -> 2 outputs
Last updated2026-04-10
StabilityStable
Request tags linked to this page
01Pick image
UploadPick the image for the platform
02Adjust and download
Result workspaceSee the result here as you work.
JPG
Preparing result
Preparing resultWorking
Upload to prepare the preset result
Waiting for fileJPG · 851 × 315
Adjust options
Choose taskWhere it will go
Built for this platform preset
Facebook page cover
Facebook page coverFacebook page cover · 851 × 315
Fixed canvas presetPreview ready
Set optionsSave setup
Choose fit mode and output
AdvancedChoose output formatOpen
Quick note about this tool
The feedback text, tool name, and page path may be stored for triage.
Facebookページカバーを準備What this tool is for
Facebookページカバーを準備 accepts JPG, PNG, WEBP files, works in your browser, and prepares JPG, PNG output. Facebookページカバー向けにブラウザで画像を整え、そのまま新しいファイルとして保存します。
The uploaded file is processed in the browser and only the resulting download is prepared.
Files and tool inputs are processed in your browser and are not kept in default file storage.
Visitor analytics may count page views, searches, and download events through Plausible or first-party events, and may use a localStorage visitor ID to reduce duplicate counts.
When you submit feedback, the feedback text, tool name, and page path may be stored so the issue can be triaged and followed up.
Facebookページカバー向けにブラウザで画像を整え、そのまま新しいファイルとして保存します。
合うケース
3 inputs -> 2 outputs
Facebookページカバー向けの画像をすぐ用意したいとき。
デザインツールを開かずに比率だけ合わせたいとき。
Frequently asked questions
These short answers help search visitors confirm the tool fit without leaving the page.
Facebookページカバーを準備では何ができますか？
Facebookページカバー向けにブラウザで画像を整え、そのまま新しいファイルとして保存します。
Facebookページカバーを準備はどんなときに使いますか？
Facebookページカバー向けの画像をすぐ用意したいとき。