Free online image tool

Compress JPG Images Online

Reduce JPG file size online with Pixora. Adjust quality or aim for a target size such as 100KB or 200KB, with batch processing and instant previews.

✓ Free to use✓ No account✓ Browser-based✓ Batch processing

Image Compressor

Reduce image file size with quality and target-size controls. No account required. Your files stay on your device during browser-based processing.

✓ Bulk upload✓ Live previews✓ ZIP download

Drop images here or choose files

Bulk upload supported · JPG, PNG, WebP, GIF, BMP, SVG, AVIF and other browser-readable images

1. Add your images

Select one image or a complete batch. Every file gets its own thumbnail and details.

2. Choose settings

Set dimensions, format, quality or a best-effort target file size.

3. Preview & download

Compare original and processed images, then download one or everything as ZIP.

Privacy note: Pixora processes these core tools in your browser. Selected files are not uploaded to a Pixora processing server for conversion.

What to know before using Compress JPG Images Online

The right image workflow depends on the destination, the source image and the result you need. A smaller file is not automatically a better file: reducing dimensions too far can make text or fine detail unreadable, while excessive compression can introduce visible artifacts. Pixora lets you preview the result before downloading so you can make that trade-off deliberately.

Check the destination

Confirm the required format, maximum dimensions and file-size limit before editing.

Keep the original

Save an untouched source copy so you can make another version later without compounding quality loss.

Review the output

Check dimensions, transparency, text, edges and visual quality before publishing or submitting the file.

How to use Compress JPG Images Online

Choose one or more JPG images.
Select your output format and quality.
Optionally enter a target size in KB.
Process the images, compare previews and download individually or as a ZIP.

Helpful tips

WebP can be smaller than JPG for many web uses.
Try 80–85% quality first for a practical size/quality balance.
Use the target-size control when a form or website has a file-size limit.

Frequently asked questions

Can I compress several JPG files at once?

Yes. Pixora supports batch selection and ZIP download.

Can I make a JPG under 100KB?

Use the target-size field and enter 100 KB. The result is best-effort because final size depends on image content.

Are my JPG files uploaded?

Core processing happens in your browser; the image conversion itself does not require uploading the files to a Pixora processing server.

More Pixora tools

Image Converter →Image Compressor →Image Resizer →