WEBP vs JPG
WEBP is Google's modern image format designed to replace JPEG for web delivery, and the numbers back it up: WEBP files are typically 25-35% smaller than equivalent JPG files at the same visual quality. For website owners and developers, this translates directly into faster page loads, better Core Web Vitals scores, and lower bandwidth costs. However, JPG still has broader compatibility outside of web browsers -- older image editors, email clients, and some native applications do not support WEBP. The format debate is largely settled for web use (WEBP wins), but JPG remains essential for universal compatibility.
WEBP vs JPG — Feature Comparison
| Feature | WEBP | JPG |
| File Size | 25-35% smaller | Larger at same quality |
| Compression | Lossy and lossless | Lossy only |
| Transparency | Supported | Not supported |
| Animation | Supported | Not supported |
| Browser Support | All modern browsers | Universal (all browsers) |
| Editor Support | Limited in older tools | Universal |
| Color Depth | 24-bit + alpha | 24-bit |
| Year Introduced | 2010 | 1992 |
| Email Client Support | Limited | Universal |
| Print Workflow | Rarely accepted | Universally accepted |
When to use WEBP
Use WEBP for all web-delivered images where browser support is guaranteed. This includes website images, progressive web apps, and any context where you control the viewing environment. WEBP's 25-35% file size reduction directly improves page speed, SEO rankings, and user experience. Use the HTML picture element with a JPG fallback for maximum compatibility.
When to use JPG
Use JPG when you need guaranteed compatibility everywhere -- email attachments, documents, print workflows, sharing with non-technical recipients, or any context where you cannot control what software opens the file. JPG is also the safe choice for social media uploads, as all platforms accept it without conversion.
Verdict: WEBP vs JPG
For websites and web applications, WEBP is the better choice -- smaller files with equal or better quality. For everything else, JPG's universal compatibility still makes it essential. The best strategy for web: serve WEBP with a JPG fallback.
WEBP vs JPG — Frequently Asked Questions
Is WEBP supported in all browsers?
Yes, as of 2023. Chrome, Firefox, Safari 14+, Edge, and Opera all support WEBP. Internet Explorer does not, but IE usage is effectively zero.
How much smaller is WEBP than JPG?
Typically 25-35% smaller at equivalent visual quality. A 100 KB JPG becomes roughly 65-75 KB as WEBP with no visible difference.
Should I convert all my website images to WEBP?
Yes, for web delivery. Use the HTML picture element to serve WEBP to supporting browsers and JPG to the rest. Keep the JPG originals for non-web use.
Can I open WEBP in Photoshop?
Photoshop 23.2+ (2022) supports WEBP natively. Older versions require a plugin. GIMP, Figma, and Canva also support WEBP.
Does WEBP support transparency like PNG?
Yes. WEBP supports full alpha transparency in both lossy and lossless modes, combining the transparency of PNG with better compression.
Convert between WEBP and JPG