Reduce image size in KB without losing quality. Compress JPG, PNG photos and YouTube thumbnails to 100KB, 50KB, or any size. 100% browser-based — your images never leave your device.
Drop your image here to compress
or click to select • JPG, PNG, WebP up to 10MB
Drag & drop your JPG, PNG, or WebP image, or click to select from your device.
Use the quality slider to reduce image size in KB. Compare original vs compressed in real-time.
Save your compressed image. Files are processed locally — 100% private.
Your images never leave your device. All compression happens in your browser.
Reduce photo size in seconds. No waiting, no processing delays.
Smart compression algorithms maintain image quality while reducing file size.
Compress JPEG photos, PNG graphics, or convert to WebP for best results.
Compare original and compressed images side-by-side before downloading.
Compress thumbnails to meet YouTube's 2MB limit with optimal quality.
Our free image compressor uses advanced algorithms to reduce photo size while maintaining visual quality. Whether you need to compress images for your website, social media, or email attachments, our tool makes it easy to reduce image file size in seconds.
Need to compress image to 100KB or reduce picture size to 50KB? Simply adjust the quality slider and watch the file size change in real-time. Our tool shows you exactly how much you're saving with each adjustment.
YouTube recommends thumbnails be under 2MB for optimal performance. Smaller file sizes mean faster loading, especially on mobile. Use our compressor to reduce thumbnail size while maintaining the stunning quality that drives clicks.
JPEG compressor is best for photographs with many colors and gradients. PNG compressor preserves transparency and is ideal for logos and graphics. For maximum compression, convert to WebP format which can reduce file sizes by 25-35% compared to JPEG.
Use our free image compressor to reduce photo size. Adjust the quality slider to find the perfect balance between file size and image quality. Our tool uses smart compression algorithms to minimize quality loss.
Upload your image, then adjust the quality slider until the compressed size shows 100KB or less. For most images, a quality setting of 60-70% will achieve this size while maintaining good visual quality.
JPEG is best for photographs, PNG for graphics with transparency, and WebP offers the best compression for both. WebP can reduce file sizes by 25-35% compared to JPEG with similar quality.
Yes, our image compressor is 100% free. No registration, no watermarks, no hidden fees. Your images are processed locally in your browser - they never leave your device.
Upload your image, lower the quality slider, and choose JPEG or WebP format. The stats bar shows the compressed file size in KB in real-time. Adjust until you reach your target size.
YouTube recommends 1280×720 pixels with a 16:9 aspect ratio. The file should be under 2MB, but ideally under 200KB for faster loading. Our compressor helps you achieve the perfect file size.
Yes! When you select PNG format, our compressor preserves transparency while reducing file size. For images without transparency, consider JPEG or WebP for smaller file sizes.
Need to download a YouTube thumbnail first?
Go to Thumbnail Downloader →Compression helps, but nothing beats a stunning custom design. I create click-worthy thumbnails that grow channels.
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