Convert IMAGE to WEBP, Free
Files convert instantly in your browser. 100% private, any file size, no account needed.
Drop your IMAGE file here
or click to browse. Any file size.
Conversion runs entirely in your browser. Your file never leaves your device.
How to convert IMAGE to WEBP
WebP is a modern image format developed by Google that delivers images 25-35% smaller than JPEG at equivalent visual quality, and outperforms PNG for images requiring transparency. All major browsers have supported WebP since around 2020, making it the go-to format for web performance optimization. Converting your existing JPGs, PNGs, GIFs, and other formats to WebP directly in your browser using WebAssembly gives you smaller, faster-loading images without sending your files to any server.
WebP supports both lossy and lossless compression modes, as well as animation (replacing animated GIFs) and alpha transparency (replacing PNG). For photographs, use lossy mode at quality 80-85 for the best size-to-quality ratio. For graphics with transparency (logos, UI elements, icons), use lossless mode to preserve crisp edges. For animated content, WebP animation typically produces files 64-80% smaller than GIF at much better visual quality.
Upload your image
Drop a JPG, PNG, GIF, AVIF, HEIC, BMP, or other format. Multiple files can be processed in batch.
Choose lossy or lossless mode
Lossy (quality 80-85) for photos. Lossless for logos, icons, or transparent images. Animated WebP for GIF replacement.
Convert locally
The WebAssembly encoder runs entirely in your browser. No upload, no server, fully private.
Download the WebP
The file size comparison is shown alongside the output. Typical reductions are 25-50% versus JPEG.
Frequently asked questions
Does WebP work in all browsers?
Yes for modern browsers. Chrome, Firefox, Edge, and Safari (since version 14) all support WebP. Internet Explorer does not, but IE market share is negligible for most websites.
How much smaller are WebP files compared to JPEG?
Google's research shows WebP lossy images are on average 25-34% smaller than JPEG at equivalent SSIM quality. Results vary by image content.
Can WebP replace PNG for transparent images?
Yes. WebP lossless with alpha transparency produces files that are typically 26% smaller than equivalent PNGs while preserving the transparency channel.
What happens if someone opens a WebP on an old system?
Older versions of Windows (pre-2019) and some older macOS versions may not display WebP in native apps. For maximum compatibility, keep JPG or PNG originals.
Is lossless WebP really lossless?
Yes. WebP lossless mode uses a different compression algorithm (WebP lossless bitstream) that perfectly reconstructs the original pixel data, similar to PNG's deflate compression.