Compress JPEG images with Optimaza

Upload up to 10 JPG or JPEG images from your device or drag and drop them into the upload area. Compression starts automatically after upload.

All JPEG compression runs directly in your browser — files are never uploaded or shared. You can fine-tune the compression percentage in the menu. You can also set a max width or height to fit images.

Download optimized images individually or all at once.

JPEG PNG

Drag and drop images here

Up to 10 JPEG or PNG files. Compression happens in your browser.

Select JPEG files

You can also drop files here.

JPEG/JPG compression reduces image file size by re-encoding the photo more efficiently, making images faster to load and easier to share. This helps improve website performance, speed up image delivery, and reduce storage usage. Optimaza is a browser-based JPEG compressor that reduces image size without uploading files to a server.

Why compress JPEG / JPG images

Faster page load times and better user experience
Improved SEO and Core Web Vitals from smaller images
Reduced file size for email attachments and sharing
Everyday use cases like blogs, ecommerce, and portfolios

How this JPEG compressor works

Select up to 10 JPG or JPEG images, or drag and drop them into the tool
Compression runs automatically in your browser using client-side processing
Review the size savings for each image
Download optimized files individually or all at once
Resize images by setting a max width or height (fit to size). This can reduce file size for web, email, and sharing; smaller images are not upscaled.

Privacy and security

Your images never leave your device. All JPEG processing happens locally in your browser, so nothing is uploaded, stored, or logged on a server.

When this tool is useful

Publishing faster web pages and blogs
Reducing product image sizes for ecommerce
Sending smaller email attachments
Sharing photos in chats and social media
Preparing images for CMS uploads

Frequently Asked Questions

Does this tool support both .jpg and .jpeg files?

Yes. You can compress images with either .jpg or .jpeg extensions.

Is this JPEG compressor free to use?

Yes. You can compress JPEG and JPG images online without registration.

Do my images get uploaded?

No. Compression happens in your browser, and files never leave your device.

Will compression reduce image quality?

Compression re-encodes the image, which can reduce quality slightly to save space. The exact result depends on the image.

Is there a limit on how many JPEGs I can compress?

Yes. This tool currently supports up to 10 images per batch.

Will EXIF or metadata be preserved?

Re-encoding often removes some metadata. If metadata matters, check the optimized file after download.

Can I download all compressed JPEGs at once?