Make your JPG images smaller while keeping them looking sharp. This free compressor reduces JPG file size by adjusting the quality level, so your images load faster and take up less space.
How to compress JPG
- Add your JPG file. Drag and drop your JPG file onto the box, or click to browse.
- Pick a compression level. Compress is already on — choose Low, Medium, or High to balance size and quality.
- Download. Click Convert and your JPG file downloads automatically.
Compression tips
Choose a compression level to balance size against quality. Low keeps the most detail, High makes the smallest file. JPG compression here is lossy, so preview the result before using it for critical work.
Is it private?
Your JPG files are converted entirely inside your browser. Nothing is uploaded to a server, so your images stay completely private — and conversion is instant, even offline.
Frequently asked questions
Is this JPG compressor free?
Yes — it is completely free with no limits, no account, and no watermark.
Are my files uploaded?
No. JPG conversions run entirely in your browser, so your files are never uploaded.
Will compressing reduce quality?
Some quality is traded for size. Use the Low setting to keep the most detail, or High for the smallest file.
Does it work on mobile?
Yes — it runs in any modern browser on phone, tablet, or desktop.