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PNG, JPEG, or WebP? Choosing an image format

Choosing an image format is mostly about transparency, photograph detail, and file size. Swiftener ImageTools can convert and resize privately in the browser for many of these jobs.

Quick comparison

Practical recommendations

Use PNG for UI assets and screenshots. Use JPEG for camera photos headed to email. Try WebP for modern websites when your host and CMS accept it. Convert with ImageTools when you want the work to stay in the tab.

Resize before you share

A 4000-pixel phone photo is rarely needed for a chat message. Resize first, then compress. That combination usually beats crushing a huge canvas with heavy JPEG quality alone.