Made for JPEG → WebP
Convert JPEG to WebP
Convert your JPEGs to WebP locally. The result shows the measured output size.
Drop an image here
JPEG, PNG, WebP, GIF, BMP, AVIF, HEIC, TIFF, ICO or SVG · Up to 25 MB
How it works
Useful privacy, without privacy theater.
This page preconfigures the converter for JPEG to WebP. Your browser decodes the JPEG, the WebP encoder re-encodes it at your chosen quality, and the output is decoded again to verify it.
- InspectRead supported metadata locally.
- Process and verifyEncode locally, decode the result again, and report measured numbers.
What it does
- JPEG input, including progressive files, decoded by your browser
- WebP output with a quality slider — around 80 often looks identical to the source
- Real before-and-after file sizes; WebP is usually smaller at equal quality
- Conversion re-encodes pixels without copying the source metadata containers
- The browser's own codecs do the work; image files are not uploaded during normal tool use
Questions, answered
What this tool does and does not do.
How much smaller will my JPEG get?
The honest answer is on the result card. WebP is usually smaller at comparable quality; already-optimized JPEGs may shrink less, and the tool never rounds a number up.
Will anyone fail to open the WebP?
Rarely. Every current browser renders WebP, but some old desktop applications and a few upload forms still expect JPEG — that is what the reverse converter on this site is for.
Does converting again lose quality?
Every lossy re-encode discards a little more detail. At WebP quality 80+ the difference from a typical JPEG is invisible in practice; at low settings it is not, so the slider starts at 85.
What about my EXIF and GPS data?
It stays behind. The WebP is built from decoded pixels, so metadata cannot carry over — and your original JPEG on disk is never modified.
Related tools
Further reading
- Does Converting an Image Remove Its Metadata?Converting between JPEG, PNG and WebP may keep, drop or partly rewrite the metadata. Why the answer depends on the converter, not the format.
- Does Removing Metadata Reduce Image Quality?Why container-level cleaning can preserve compressed image data byte for byte—and when re-encoding changes it.
- Removing Metadata From WebP FilesHow WebP stores EXIF and XMP, why animated files differ, and what the VP8X colour flag changes.
Every claim above describes the current build. Read our privacy approach or check the supported formats and known limits.