Image Compressor

Compress JPEG, PNG and WebP images online without losing visual quality. Reduce file size by up to 80% instantly — 100% free, browser-based, no upload required.

100% Private Browser-Based Free Forever

Image Compressor

Upload images to compress

Drag & drop or click to browse — multiple files supported

JPGPNG WebPGIFBMP

How to Use Image Compressor

Upload or drag & drop your images — JPG, PNG, WebP, GIF and BMP are all supported

Adjust the quality slider to control compression level (80% is the sweet spot)

Click "Compress All" — images are processed instantly inside your browser, nothing is uploaded

Review the size savings in the stats panel, then download files individually or as a ZIP

Why Use This Tool

100% Private

Your data never leaves your browser. Nothing is uploaded to any server.

Instant Results

Modern browser APIs deliver results in milliseconds with no waiting.

Free Forever

No subscriptions, no credits, no paywalls — ever.

Frequently Asked Questions

Does image compression reduce quality?

Our smart lossy compression reduces file size while keeping visual quality near-identical. You control the balance with the quality slider — 70–85% is the sweet spot for most photos. You can compare original vs. compressed before downloading.

What image formats are supported?

JPEG, PNG, WebP, GIF and BMP are fully supported. All processing happens in your browser using the HTML5 Canvas API — your images are never uploaded to any server.

Is there a file size limit?

You can compress images up to 10 MB each. You can process multiple files in one session. Since everything runs locally, there are no server-side limits.

How much can I reduce my image file size?

Typical savings are 40–80% depending on image content and quality setting. A 2 MB JPEG commonly compresses to 300–500 KB at 80% quality with no visible quality difference.

Is this image compressor completely free?

Yes — 100% free forever. No sign-up, no watermarks, no daily limits, no subscription or hidden fee of any kind.

Does it work on mobile phones and tablets?

Yes. The tool is fully responsive and works on any modern smartphone or tablet — iOS Safari, Chrome for Android, Samsung Browser and more.

Is my data private? Are my images secure?

Absolutely. All compression happens locally inside your browser. No image data is ever sent to any server. Your files never leave your device.

Why Image Compression Matters

Images account for over 50% of a typical web page's total weight. Unoptimised images slow down your site, hurt your Google PageSpeed score, increase bounce rates, and eat into mobile data plans. Compressing images before uploading is one of the highest-impact, lowest-effort optimisations you can make.

Our browser-based compressor uses the HTML5 Canvas API to re-encode your images at your chosen quality level — delivering visually identical results at a fraction of the original file size, with zero server upload.

50%+

Average page weight that comes from images

Up to 80%

Typical file-size reduction achievable

0 KB

Data sent to server — runs 100% in browser

Unlimited

No daily limits — compress as many as you need

Supported Formats — Compression Guide

JPEG / JPG Compression

JPEG uses lossy compression, making it ideal for photographs and complex images with millions of colours. Our compressor re-encodes JPEG files at your chosen quality level — typically 70–85% delivers 50–80% size reduction with virtually no visible quality loss. Perfect for product photos, blog images, and social media assets.

PNG Optimisation

PNG uses lossless compression and supports transparency, making it the go-to format for logos, icons, and screenshots. Our tool re-encodes PNG images with optimised settings. For photos stored as PNG, compressing or converting to WebP can reduce file size by over 70%.

WebP Compression

WebP is Google's modern image format that delivers 25–35% smaller files than JPEG and PNG at equivalent quality. Our compressor fully supports WebP input and output, helping you serve next-gen images that Google recommends for Core Web Vitals and PageSpeed scores.

GIF & BMP Support

GIF and BMP files are often unnecessarily large. Upload them and our tool will compress them using the most efficient encoding your browser supports — delivering noticeably smaller files without a dedicated converter.

Privacy & Security

Unlike many online image compression services that upload your files to a remote server, our tool processes everything 100% locally inside your browser. Your images are never sent anywhere. This means:

No server upload — images never leave your device
No account or sign-up required
No EXIF or GPS metadata collected by us
Works offline once the page has loaded
No usage analytics run on your image content

Zero server uploads

Files stay in your browser memory only

No account needed

Open the tool and start compressing instantly

Works offline

No internet needed once the page is loaded

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