Compress JPEG Images Online
Reduce JPG file size by up to 80% while keeping your photos sharp. Free, batch-ready and 100% in-browser.
🔒 No upload – 100% private⚡ Instant, in-browser📦 Batch + ZIP🆓 Free 20 images/day
JPEG is the most common photo format, but camera and phone pictures are often 3–10 MB each. Compressing them to quality 70–80 typically cuts the size by 60–80% with no visible loss.
Use the quality slider to find the right balance, and the optional max-width setting to resize huge photos for email, WhatsApp, websites or online forms.
Frequently asked questions
What is the best JPEG quality setting?
For most photos, 75–82 gives an excellent balance. Use 60–70 for web thumbnails and 85–92 when you need print-level detail.
Will compressing a JPEG reduce its resolution?
No, unless you set a max width. Compression only changes how the pixels are encoded, not the image dimensions.
How do I reduce a JPG to under 100 KB?
Lower the quality to around 60 and set a max width such as 1280 px. Check the result size and adjust if needed.
Is it safe to compress private photos here?
Yes. Files are processed locally in your browser and are never uploaded.