Free Online Tool

Image too big? Compress it in seconds

No downloads, no sign-ups — just open the page and compress.
Supports JPEG, you control the quality, and download right away.

Start compressing

  1. 1. Pick an image
  2. 2. Set quality
  3. 3. Hit compress
  4. 4. Download
Click to select a JPEG image, or drag it here

Original size
Compressed size

Why use this tool?

Privacy first

Your images never get uploaded anywhere. All compression happens right in your own browser.

Lightning fast

No upload/download wait. Pick an image and it's compressed in seconds — super handy for everyday use.

No watermarks

The compressed image is just a smaller version of the original. No watermarks, no branding, nothing added.

Use it anywhere

Works on desktop, phone, or tablet. As long as you've got a browser, you're good to go.

What is image compression, exactly?

In a nutshell, it removes details your eyes can't really see, making the file smaller. A 3MB photo can be squeezed down to around 500KB and still look pretty much the same.

Ever hit a "file too large" error when attaching images to emails or uploading to a website? This tool fixes that. No need to learn Photoshop or download anything.

What people are saying

Mike T. · Freelance Photographer
★★★★★

I compress client previews before sending them over. 3MB down to 400KB, emails go through way faster, and nobody's complained about the quality.

Sarah K. · E-commerce Manager
★★★★★

Our product photos kept getting rejected for being over 2MB. This tool saved me hours — super simple, anyone on the team can use it.

Jake R. · College Student
★★★★☆

My professor's upload portal caps at 1MB per image. This thing is a lifesaver. Only wish it supported PNG too — maybe someday!

Frequently asked questions

Is compressing images really free? Do I need to sign up?
Completely free, and no sign-up required. Just open the page and start compressing — there are no hidden fees whatsoever.
Will the quality get worse after compression?
If you keep the quality slider at 75% or above, the difference is virtually invisible to the naked eye. We recommend starting at 80% and adjusting from there.
Are my images uploaded to a server? Is it safe?
Nope. All compression happens right in your browser. Your images never leave your device, so it's completely safe.
Does it work on mobile?
Absolutely. Whether you're on iPhone or Android, just open this page in your mobile browser. It works the same as on desktop.
What quality setting should I use?
Around 80% is a sweet spot — you'll get a noticeably smaller file while keeping things sharp. For email attachments, 60-70% works just fine.