LINE Creative Lab review
A free web tool for producing image, animated, and video ads in the LINE ecosystem.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
LINE Creative Lab is a web-based advertising creative tool from LY Corporation. It is designed for advertisers and businesses using LINE Business ID accounts, especially those creating assets for LINE Ads, LINE Official Account, and Yahoo! JAPAN Display Ads. The service supports image creatives, animated images, and slideshow-style videos, making it relevant to teams that need several ad formats from one browser-based workspace.
The service is free, and its Free plan includes templates, automatic creative creation, image resizing and trimming, animation effects, and video creation. Its feature set also includes automatic creation in multiple formats, APNG animation effects, and AI text-to-image generation. That combination gives advertisers options for starting from templates, adapting assets to different ad sizes, or creating new imagery with AI. The product is a good fit when free access and format coverage matter more than a wider design-production environment.
Its main strength is ecosystem fit. Supported creatives can be sent to connected LINE Ads, LINE Official Account, and Yahoo! JAPAN Display Ads services, keeping the workflow close to those advertising products. The trade-off is that the product is intended for PC use and requires a LINE Business ID account. Teams working primarily outside the LINE and Yahoo! JAPAN advertising ecosystem, or those seeking a broader general-purpose design platform, should consider another tool. LINE advertisers who want free templates, resizing, animation, video creation, and AI image generation should find the product’s scope well aligned with those needs.
LINE Creative Lab pros and cons
- Where it wins
- Creates image, animated, and video advertising creatives
- Resizes and trims designs for multiple ad sizes
- Connects directly with LINE and Yahoo! JAPAN ad services
- Where it doesn't
- Requires a LINE Business ID account
- Intended for PC use rather than mobile workflows
- Its strongest fit is the LINE and Yahoo! JAPAN ecosystem
LINE Creative Lab fact sheet, pricing and score →
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