What is JPG Compressor?
Reduce JPEG file size for uploads, forms and websites. Set a quality level, process a batch and save the compressed photos.
Drop in JPG photos, choose a quality level and press Compress. Your browser encodes each JPEG locally and shows its new size.
How to use this tool
- 1
Select JPG or JPEG photos from your device.
- 2
Choose a quality level, then compress the photos in your browser.
- 3
Preview the new files and download them if the size and detail suit your use.
Features
- JPEG-only input keeps the workflow simple
- Batch processing with one quality setting
- Instant before-and-after size comparison
Example
Try 80% quality for a typical website photo, then compare the image at full size before saving.
Frequently asked questions
Does compression upload my JPG?+
No. Image decoding and JPEG encoding happen in your browser.
What quality should I choose?+
Start around 80%. Lower values create smaller files but can add visible artifacts, so preview the result.
About this jpg compressor
JPG Compressor is part of itotii’s free collection of browser-based utilities. It is designed for a quick workflow: find the tool, complete the task and keep control of your files and data.
Output depends on your input and browser support. Review the result before using it in a published or important document.