Game shop banner
Marketing banners and shop backgrounds often convert well to WebP while keeping clean edges and readable UI text.
Saved 71%Compress images and convert game assets in your browser.
Optimize PNG, JPG, WebP, and AVIF assets locally. Preview the before and after result, choose the output format, and download lighter files for H5 game builds.
72%Example maximum size saving
0Intentional server uploads
4+Common output formats
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Queued images3 / 5
product-banner.png2.4 MB · PNG -> WebP-71%
hero-photo.jpg1.8 MB · JPG -> AVIF-62%
icon-set.png412 KB · PNG optimize-38%
Visual comparison2.4 MB -> 684 KB
Output preset
Visual quality
Lossless first
High compression
Target format
WebP
PNG
JPG
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Practical image optimization examples
Different game image types need different output choices. Use the preview to decide whether a file should stay PNG, move to WebP, or try AVIF for stronger compression.
Level background art
Large scene artwork can benefit from AVIF where supported, especially for photographic or painterly backgrounds.
Saved 62%Transparent UI icons
PNG remains useful for transparent icons, skill badges, item art, and UI elements that need exact alpha handling.
Saved 38%Image compression and format notes
The first version of Image Converter is designed to be a lightweight, reliable, privacy-friendly local image tool.
PNG compression
PNG is useful for transparent UI, icons, and interface art. Browser-based re-encoding can reduce some payload while preserving transparency.
WebP and AVIF conversion
WebP usually balances compatibility and size. AVIF can be smaller for complex artwork, depending on browser support and source image type.
Local image workflow
Reading, previewing, converting, and downloading are designed to happen in your browser, which is useful for unfinished screenshots and production assets.
Batch optimization
The tool keeps batch sizes modest to preserve page responsiveness and make each image result easy to inspect before download.