Guide
JPG vs PNG vs WebP — When to Use Each Format
A practical guide to choosing JPEG, PNG, or WebP for photos, screenshots, and web uploads — plus free browser conversion.
PrivyTool
Picking the wrong format is why a “simple” screenshot becomes a 4MB attachment. Here’s a short decision guide — then convert privately with PrivyTool.
JPEG (JPG)
- Best for photos and complex gradients.
- Lossy — smaller files, tiny quality tradeoffs.
- No true transparency.
- Default choice for forms, WhatsApp, and email photos.
PNG
- Best for logos, UI, screenshots with sharp text, and transparency.
- Lossless — files can get large for photos.
- Avoid PNG for large camera photos when size limits matter.
WebP
- Often smaller than JPEG/PNG at similar quality.
- Supports lossy, lossless, and transparency.
- Great for websites; check older portals still expect JPG/PNG.
JPG ↔ PNG ↔ WebP ↔ AVIF in your browser.
Convert image format