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ImgCompress
Free · No Signup · Privacy-First

Compress Images to Under 100KB Free & Instant

Drag, drop, and download WebP images that are up to 80% smaller. No account, no upload limits, no file retention.

  • No signup
  • Files never stored
  • 100% free
  • Up to 80% smaller

Drop images here or browse files

Or paste from clipboard

JPGPNGGIFBMPTIFF• Up to 20 MB each • Max 5 images

How It Works

Three steps from upload to download

  1. Upload

    Drag and drop, click to browse, or paste images directly from your clipboard.

  2. Compress

    Click Compress and our engine converts your images to optimised WebP in seconds.

  3. Download

    Download each image individually or grab them all as a single ZIP archive.

Why ImgCompress?

Everything you need, nothing you don't

  • No Signup Required

    Start compressing immediately — no account, no email, no waiting.

  • Batch Compression

    Upload up to 5 images at once and download them all in a ZIP.

  • Instant Results

    Compression runs in seconds using our optimised server-side pipeline.

  • Privacy-First

    Files are processed in memory and never stored on our servers.

  • WebP Output

    Get modern WebP files — up to 80% smaller than JPEG with the same quality.

  • 100% Free

    No hidden fees, no premium tier, no usage caps. Free forever.

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FAQ

How do I compress an image to under 100KB online?

Upload your JPG, PNG, GIF, BMP, or TIFF file, then click Compress. ImgCompress automatically optimizes the image and converts it to WebP, targeting a much smaller file size suitable for web uploads and faster loading.

Is ImgCompress a free online image compressor?

Yes. ImgCompress is free to use with no signup required. You can compress images in your browser and download optimized files without creating an account.

What image formats can I upload for compression?

This image compressor supports JPEG, JPG, PNG, GIF, BMP, and TIFF input files. The compression pipeline is designed for common web and social media image formats.

What format will I get after compression?

Compressed downloads are provided in WebP format. WebP usually delivers smaller file sizes than older formats while keeping practical visual quality for websites, blogs, and online forms.

How many images can I compress at once?

You can compress up to 5 images in one request. This helps you optimize multiple files quickly when preparing assets for websites, email, or social media uploads.

Is there a maximum upload size per image?

Yes. Each uploaded file can be up to 20MB. If your file is larger, resize it first and then run compression again for better results.

Will image compression reduce quality?

All compression involves a size-versus-quality tradeoff, but ImgCompress is tuned to keep output visually clean for everyday web use. Results vary by source image detail, dimensions, and format.

Are my uploaded images stored on your servers?

Uploaded files are processed only to generate compressed output and are not kept as a persistent image library. You can review full data handling details in our Privacy Policy page.

Can image compression improve website speed and SEO?

Yes. Smaller image files can reduce page weight, improve loading performance, and support better user experience signals. Compressing images before publishing is a standard image SEO best practice.

Can I use this image compressor on mobile devices?

Yes. ImgCompress works in modern mobile and desktop browsers, so you can compress images online without installing software.

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