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Guides

Practical guides for the byinsu tools ecosystem

These guides explain the decisions behind common image and video tasks so the tools are not just buttons without context.

PNG vs JPG vs WebP

Choose the right image format based on transparency, file size, and editing needs.

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How to make favicon.ico

Turn a logo into a usable favicon without guessing which sizes matter.

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Image compression for the web

Balance width, format, and compression settings before uploading images to a site.

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When to use GIF instead of video

Use GIF for short loops and keep MP4 for longer or more detailed motion.

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Client-side file processing and privacy

Local browser processing reduces file transfer, but it does not remove the need for clear policies.

Open guide

byinsu is a free web tools and experiments hub by InSu.

Browser-first utilities with supporting guides, clear privacy notes, and public policy pages.

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