Dropsize
Dropsize Blog
Practical guides on image formats, compression, and getting the smallest files without losing quality.
JPG vs PNG vs WebP vs AVIF: which image format should you use?
A practical guide to the four main image formats — how they differ in size, quality and support, and which to pick for photos, graphics and the web.
How to reduce image file size without losing quality
Practical ways to shrink image files while keeping them sharp — the right format, quality settings, resizing, and target-size compression. No uploads.
How to optimize images for a faster website
Images are usually the heaviest part of a page. Learn how to compress, size and serve them for faster loads and better Core Web Vitals.
Dropsize — dropsize.app
Compress without uploading
Nén ảnh online
在线压缩图片
이미지 압축
画像を圧縮
Compress to a size
Convert to WebP
Convert to AVIF
Resize image
Compress PNG
Compress JPG
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