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Image Compressor
Compress JPG, PNG or WebP images right in your browser — adjust quality and download a smaller file. Nothing is uploaded.
Everything runs in your browser — the image is never uploaded.
Next step: Image Converter →
About the Image Compressor
Compresses JPG, PNG or WebP images right in your browser — adjust the quality and download a smaller file. Nothing is uploaded, so even private images stay on your device.
What this tool checks
- Re-encodes images at a chosen quality
- Shows the before/after size and % saved
- Runs 100% in your browser — no upload
Frequently asked questions
Does compressing lose quality?
JPEG/WebP compression is lossy, so very low quality shows artefacts; 70–85% usually cuts size a lot with little visible loss.
Is my image uploaded?
No — it's processed locally with the canvas API and never leaves your device.
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