URLTO GUIDE
Compare JPEG and WebP quality in steps
Read file size alongside visual results when lowering quality. Compare several exports from the same original.
URLTO editorial · Updated
Image compression · series02 / 10
Input and processing example
Compare it yourself · Illustrative example
비교 예시 / Comparison plan 원본 하나 / one source 품질 A·B·C / quality A, B, C 각 용량·작은 글씨·경계 기록 / record size, small text and edges
Steps to verify
- Export from the same original.
- Read each actual file size.
- Compare quality at intended display size.
How to interpret the result
Quality is not a file-size reduction percentage. Format, browser and image content affect exported size.
Deciding what to do next
Choose higher quality if essential text or product detail blurs. Record the tradeoff between size and information.
Feature scope
Export a new file at the same dimensions in the browser. Compare JPEG/WebP quality and format; PNG quality behaves differently and the output is not always smaller.
Frequently asked questions
Does quality 80 mean a 20% size reduction?
No. Compare actual exported sizes.