Product launches
Prepare a product image for Instagram, Facebook, Pinterest, and LinkedIn in one pass.
無料・プライベート・サインアップなし
ソーシャルメディアキットジェネレーター
1 つ以上のソース画像を、Instagram、TikTok、YouTube、X、LinkedIn のプラットフォーム対応グラフィックの完全なセットに変換します。プリセットを選択し、ブランドラベルを追加し、すべてを一度にダウンロードします。
画像のアップロードはありません10 platform presetsJPG、PNG、WebP など
ソース画像を追加する
ソース画像を追加する
複数の画像を選択してください - それぞれ最大 50 MB
ライブプレビュー
Instagram Post
ここに画像をドロップします
ソース画像を追加するPortrait · 4:5
プラットフォームのサイズを選択する
プラットフォームのサイズを選択する
選択した各プラットフォームでは、ソース イメージごとに 1 つの出力が作成されます。
selected4 / 10
About this tool
Batch-create social media graphics online
Upload a product photo, campaign visual, or content cover and this tool redraws it for every selected canvas. Fill frame covers the canvas; show full image preserves every edge and adds a background to the remaining space. Add a short handle, brand name, or campaign label before export.
Formats and sizes
Supported input, output, and platform sizes
Use JPG, PNG, WebP, AVIF, GIF, and BMP input. GIF files use their first frame to create a static social graphic. Export JPG, PNG, or WebP: JPG offers broad compatibility, PNG is useful for lossless detail or transparency, and WebP often produces smaller files.
Platform / useExport sizeRatio
Instagram portrait1080 × 13504:5
Instagram square1080 × 10801:1
Stories, Reels, TikTok, Shorts1080 × 19209:16
YouTube thumbnail1280 × 72016:9
X post1600 × 90016:9
LinkedIn / Facebook post1200 × 627 / 1200 × 6301.91:1
Pinterest Pin1000 × 15002:3
These are practical export canvases, not permanent platform upload rules. Platforms can change crop behavior, display ratios, or file limits; always check the current upload guidance before publishing.
仕組み
Create a social media kit in three steps
- 01
ソース画像を追加する
Drop or choose up to 12 static images. Each image can be up to 50 MB.
- 02
Choose canvases and adjust
Select the platforms you need, choose fill or contain, and optionally add a brand label.
- 03
Review and download
Inspect every result, download one at a time, or package the complete kit as a ZIP.
Use cases
For product launches, content, and channel operations
Content distribution
Turn an article cover, podcast graphic, or event visual into feed, Story, and short-video artwork.
Team collaboration
Apply a consistent account or campaign label, then package every required size for marketing, sales, or content teams.
Privacy: images stay in your browser
Image reading, cropping, resizing, and encoding take place in the current browser. The tool does not upload originals or exported results to a server. Temporary object URLs are released when you clear the task or refresh the page.
FAQ
よくある質問
私の画像はアップロードされますか?
No. Every step runs in the current browser. Originals and exported results are not sent to MediaKit or a third party.
Why is my GIF no longer animated?
This tool makes static social graphics, so GIF input uses its first frame. Use the GIF editor when you need to keep or edit animation.
What is the difference between fill frame and show full image?
Fill frame enlarges the image until it covers the canvas, so edges can be cropped. Show full image keeps every edge and fills the empty space with a background.
How do I keep file sizes small?
Use JPG or WebP and lower the quality setting when appropriate. Choose PNG or WebP for transparent backgrounds. YouTube thumbnails generally need to be under 2 MB.
Will these sizes always be valid?
They are common, practical export sizes. Social platforms change display and upload rules, so confirm in the target platform before publishing.
画像ワークフローを継続する
Resize image
Scale an image to a custom pixel size first.
画像のトリミング
Manually choose the focal area and aspect ratio.
Add watermark
Apply a logo or custom watermark to images.
Compress image
Reduce file size further before upload.