Image Compressor

Compress JPG, PNG, WebP images.

Drop images here or click to upload

JPG, PNG, WebP · up to 50 images · 0/50 selected

Multi-format

Compress JPG, PNG, WebP images.

Batch Processing

Compress up to 50 images at once.

ZIP Download

Download all compressed images as ZIP.

Client-side

All processing in your browser. No data uploaded.

About Image Compressor

Tired of your website taking forever to load? We've all been there. Huge, unoptimized images are usually the main culprit behind sluggish websites and high bounce rates. Our free Image Compressor is designed to fix exactly that, without the hassle of uploading your private photos to some remote server. Everything happens securely right inside your browser! Whether you need to shrink JPEGs for your blog, optimize PNGs for an app, or convert assets to WebP for maximum savings, you can batch-process up to 50 images in a single click. Just adjust the quality slider, watch the file size drop by up to 90%, and grab your ZIP file. It's the easiest way to make your website lightning fast, boost your SEO rankings, and keep your visitors happy—all without sacrificing visual quality.

How to Use Image Compressor

Click the upload area or drag and drop one or more images (JPG, PNG, or WebP) onto the drop zone.
Use the Quality slider to set the compression level — 75% is a good balance between size and visual quality.
Watch the before/after file size update for each image as compression completes automatically.
Click "Download" next to any individual image to save it, or use "Download all" to get a ZIP of all compressed images.
Adjust the quality slider at any time — all images will recompress instantly at the new setting.
Use "Clear all" to reset and start a new batch when you are done.

Frequently Asked Questions

Does compression reduce visible image quality?

At 70–85% quality, compression is typically invisible to the human eye for photographs. For graphics with sharp edges or text, keep quality above 80% to avoid artefacts.

Why are my PNG files saved as WebP?

WebP offers significantly better compression than PNG for photographic content. If you need a PNG output, use the Image Converter tool instead.

Are my images uploaded to a server?

No. All compression happens entirely in your browser using the Canvas API. Your images never leave your device.

What is the maximum number of files I can compress at once?

You can compress up to 50 images in a single batch. Simply drag and drop a folder or multi-select files from the file picker.

What happens if the compressed file is larger than the original?

The tool automatically returns the original file if compression does not reduce the size — this can happen with already-optimised images.

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