Image Format Converter (JPG, PNG, WebP)

Convert Images Between JPG, PNG, and WebP — Instantly

This tool converts images between JPG, PNG, and WebP formats entirely in your browser. Your files never leave your device — no upload to any server, no account required, no file size limits imposed by server storage.

When to Use Each Format

• JPG/JPEG: Photos and complex images. Lossy compression gives small file sizes. Best for photography, social media, and any image where tiny quality loss is acceptable.
• PNG: Images requiring transparency, screenshots, logos, and graphics with sharp edges. Lossless compression — larger files but perfect quality. Required when transparency matters.
• WebP: Google's modern format. 25–35% smaller than JPG at equivalent quality. Supported by all modern browsers. Best choice for web images in 2024.

Why Convert to WebP?

Google PageSpeed Insights and Core Web Vitals penalize sites that serve images in legacy formats. Converting JPGs and PNGs to WebP can reduce image payload by 25–35%, improving page load speed and SEO scores without visible quality loss.

Privacy: No Server Upload

All conversion happens in your browser using the HTML5 Canvas API. The image data is never transmitted anywhere. This makes it safe for confidential images, ID documents, business photos, and any sensitive content.