Useful for handoff and older software
Some content pipelines, email workflows, and older tools still behave better with JPG. In those cases, converting back to JPG is often the simplest way to keep work moving.
Switch back to JPG when the recipient, workflow, or tool chain still expects a more traditional image format, without sending the original to a server.
Custom · JPEG · Smart optimization (recommended) · Original resolution
You can also click to choose files.
Supported formats: JPEG, PNG, WebP, AVIF.
Drop entire folders at once or seamlessly process ZIP archives with Pro.
Some formats may produce different results depending on your browser environment.
This desert photo was compressed in KaruImg using the same in-browser process you get on the homepage. Drag the slider to compare the detail with the smaller file size.
Sample photo licensed via Unsplash
This page helps when the workflow, recipient, or software still expects JPG and WebP creates avoidable friction.
Some content pipelines, email workflows, and older tools still behave better with JPG. In those cases, converting back to JPG is often the simplest way to keep work moving.
If the destination already supports WebP comfortably, there is usually no reason to switch back. JPG is the fallback for compatibility, not the default upgrade path.
Drop in your images and let KaruImg lighten them in your browser. If there is no real size win, it safely keeps the original.
Fast and safe processing directly inside your browser without any installations or server uploads. Your files never leave your device.
If there’s no size benefit, we keep the original—without degrading quality.
No complicated quality sliders. We analyze each file and automatically choose the best compression settings.
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