Compress images online

Reduce JPG, PNG, WebP and BMP file sizes directly in your browser. No signup, no upload to our servers, instant download—tune quality, compare before and after.

Browser-basedNo signupJPG · PNG · WebP · BMPInstant download

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How it works

1

Upload Image

Click or drag an image into the drop zone — JPG, PNG, WebP, or BMP.

2

Compress

Hit "Compress" to reduce the file size. Adjust quality or format in settings.

3

Download

Save the compressed image instantly. Everything stays in your browser.

Compress images online (free & fast)

Use this free image compressor to reduce JPG, PNG or WebP file size directly in your browser. No upload, no account, no waiting.

  • Works in your browser (no upload)
  • Supports JPG, PNG, WebP
  • Reduce file size without visible quality loss
  • Completely free

What is image compression?

Image compression reduces the file size of an image so it loads faster on websites, apps, and social media. Smaller images improve loading speed and help with SEO and Core Web Vitals.

Why compress images?

  • Faster website loading speed
  • Better Google rankings (Core Web Vitals)
  • Smaller uploads for email and social media
  • Less storage usage

Best image formats explained

  • WebP – best balance between quality and size
  • JPEG – ideal for photos
  • PNG – for transparency and sharp UI graphics

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How to compress an image

  1. Upload your image
  2. Choose format or quality
  3. Preview the result
  4. Download the compressed image

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Frequently asked questions

Is this image compressor free?
Yes, completely free. No account, no limits, no watermarks.
Are my images uploaded to a server?
No. Everything runs locally in your browser. Your files never leave your device.
Will compression reduce the quality?
Slightly, depending on your quality setting. At 80% quality the difference is usually not visible to the naked eye.
Which format should I use?
WebP gives the best size/quality ratio for most images. Use JPEG for photos and PNG when you need transparency.
Does compressing images help with SEO?
Yes. Smaller images improve page load speed and Core Web Vitals, both of which influence Google rankings.

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