Twitch チャンネルカバーサイズ変更ツール
Resize one tall creator graphic to 380x1200 for a Twitch channel cover that stacks branding, schedule notes, or campaign details cleanly.
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Built for Tall Twitch Channel Covers
Prepare a narrow vertical graphic where stacked information, edge padding, and readable sections matter more than wide banner composition.
380x1200 Vertical Frame
Resize channel artwork to the narrow Twitch cover size so tall creator graphics, schedules, and campaign layouts export correctly.
Stacked Layout Control
Arrange logo, portrait, social handle, schedule note, and artwork in vertical sections that remain easy to scan from top to bottom.
Narrow Edge Padding
Keep text, icons, faces, and sponsor marks away from the slim side edges so the cover does not feel clipped after scaling.
Creator Campaign Ready
Prepare covers for rebrands, team pages, event promotions, seasonal channel art, sponsor messages, and community campaigns.
写真・グラフィックの書き出し
Use JPG for vertical photos and illustrated scenes, or PNG for logos, typography, panels, and crisp stacked graphic layouts.
One Cover Review
Preview a single channel cover before saving so the tall composition stays balanced, readable, and not overcrowded on Twitch.
Create a Twitch Channel Cover in 3 Steps
Upload one vertical visual, arrange it inside 380x1200, and export a clean Twitch channel cover.
Upload cover artwork
Choose a creator graphic, tall portrait, schedule design, team visual, sponsor layout, or campaign image.
Build the vertical stack
Place key elements in readable sections and keep text, logos, and faces away from the narrow edges.
サイズを変更してダウンロード
Process the image, review the tall result, and save the finished 380x1200 Twitch channel cover.
Ready to resize a Twitch channel cover?
Turn one tall graphic into a 380x1200 channel cover with better section spacing, clearer text, and cleaner creator branding.
Twitch チャンネルカバーのサイズ変更に関するよくある質問
Answers about 380x1200 channel cover sizing, vertical layouts, text stacking, tall crops, output formats, and channel branding.
This page prepares a 380x1200 image for a Twitch channel cover. The tall, narrow format is useful for creator branding, vertical schedule art, event promotions, sponsor notes, and channel graphics that need stacked information instead of a wide banner.
Think in vertical sections. Put the logo, portrait, tagline, schedule, social handle, or campaign message in clear blocks with enough spacing between them. A tall cover becomes easier to scan when each section has one job.
Yes, but a horizontal source will need significant cropping, background extension, or repositioning to fit 380x1200. Check that faces, logos, artwork, and text are not cut off or squeezed into a narrow strip before you download.
Use short lines and keep them away from the slim side edges. Long text can feel cramped in a narrow cover, so focus on essentials such as a name, schedule, event title, sponsor note, or social handle with strong contrast.
JPG works well for vertical photos, textured backgrounds, and illustrated scenes. PNG is better for covers with logos, typography, panels, icons, or flat graphics where crisp edges and readable text are important for a narrow channel cover.
Yes. The 380x1200 format can work for seasonal art, charity streams, tournament promotion, team branding, sponsor messages, or a creator rebrand. Keep the visual hierarchy simple so the campaign message does not crowd the channel identity.
Limit the number of elements, use clear spacing, and avoid stacking too many small labels. A tall cover should guide the eye from top to bottom, with each logo, image, or text block separated enough to remain readable on the narrow canvas.
Check whether the top, middle, and bottom sections feel balanced, whether side padding is comfortable, and whether text remains readable. If the cover looks cramped, reduce detail or adjust the crop before exporting the final 380x1200 file.
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