Compress Images

    Free · No registration needed

    Compress any image online for free — no registration required. Drop your JPG, PNG, WebP, AVIF, GIF, or other image files and reduce their size with adjustable quality settings. Perfect for optimizing images before uploading to websites, emails, or social media.

    Drop any images files here or click to browse

    Accepted: .jpg .jpeg .png .webp .avif .heic .heif .bmp .gif — up to 10 MB per file

    By uploading files, you agree to our Terms of Service and Privacy Policy.

    • Supports all major image formats in one tool
    • Adjustable quality slider for precise control
    • Typically reduces file size by 40-80%
    • Perfect for batch-compressing mixed image types
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    Need This at Scale?

    This tool is great for quick conversions, but if you're managing hundreds or thousands of images, Pixel Fiddler puts optimization on autopilot. Transform any image via URL parameters — no re-uploading, no batch jobs, just instant results.

    • Compression and format transformations on the fly
    • URL-based transformations API
    • Works with your existing storage — S3, GCS, Azure, or any origin
    • Global CDN with smart caching for instant delivery worldwide
    • Real-time optimization based on device and browser
    Start for freeView live demo

    No credit card required. Free plan includes 2 GB bandwidth/month.

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    Frequently Asked Questions

    What image formats can I compress?
    You can compress JPG, PNG, WebP, AVIF, GIF, HEIC, BMP, and other common image formats. The tool automatically detects the format and compresses it accordingly.
    Is this image compressor free?
    Yes, this is a 100% free image compressor. There are no hidden fees, subscriptions, or watermarks on your compressed images.
    How does image compression work?
    The tool re-encodes your image at the quality level you choose. Lower quality means smaller files but more compression artifacts. At 70-85% quality, most images look virtually identical to the original.
    Can I compress different formats at the same time?
    Yes! You can drop a mix of JPG, PNG, WebP, and other images all at once. Each file will be compressed in its original format.
    Will compressing my images reduce quality?
    At quality settings above 70-80%, most people cannot see any difference from the original. The tool is optimized to maintain high visual quality while significantly reducing file size.
    Is this compression tool safe?
    Yes. Your files are processed securely. Uploaded images are not shared and are automatically deleted after compression to protect your privacy.