ESEN
Optimiza sin límites.

Compresión de imágenes de clase mundial que se ejecuta 100% en tu navegador. Sin subidas al servidor. Sin pérdida de calidad perceptible.

Sube tu imagen aquí

Arrastra y suelta tu archivo, o haz clic para explorar.
Soporta PNG, JPG, WEBP, AVIF, GIF • Máx. 50MB (GIF: 10MB)

100% Privado
Velocidad Rayo
Calidad Visual

Compress JPG Online: Reduce Image Size & Weight

The best JPG image compressor to reduce file size while maintaining excellent visual quality. Compress JPEG without quality loss visible to the naked eye. Our tool uses advanced compression algorithms that eliminate redundant data and unnecessary metadata, allowing you to optimize your images for web, email, or storage without sacrificing sharpness.

How to reduce JPG image size?

1. Upload JPG

Drag and drop or select the photos you want to optimize.

2. Configure quality

Adjust the compression level to find your perfect balance.

3. Download

Get your optimized JPG images instantly.

Explore Other Image Formats

Compress PNG

Perfect for transparency
Compress WebP

Best for web performance
Compress GIF

For animated images

Frequently Asked Questions: Compress JPG without losing quality

How can I reduce JPG KB size without pixelation? ▼
To reduce JPG KB size without affecting sharpness, our tool uses adaptive quantization. This process discards color information imperceptible to the human eye, allowing you to shrink image file size by up to 80%. We recommend keeping the quality level between 80-90 for the perfect balance between compression and clarity.
Optimize JPG now ↑
Why are my JPG images so large and how do I fix it? ▼
JPG files are often large because they contain hidden metadata (EXIF data, camera settings) or use low compression ratios. By compressing JPG on OptimizeImg, we strip away unnecessary metadata and optimize the Huffman table, resulting in significantly smaller files ideal for SEO and fast web loading.
Is it better to compress JPG or convert to WebP? ▼
It depends on your goal. JPG is the universal standard for compatibility. However, for maximum web optimization, we suggest using our JPG to WebP converter. WebP typically offers an additional 30% reduction in file size while maintaining the same visual quality as an optimized JPG.

How does JPG compression work?

JPG compression uses a color quantization algorithm that reduces the amount of information stored in each pixel. Our compression engine analyzes the image and removes color variations imperceptible to the human eye, while maintaining important details like edges and textures.

When compressing JPG images, we also remove EXIF metadata (camera information, date, GPS location) that can increase file size by up to 20%. This is especially useful for images that will be uploaded to websites, where this data is not needed and can compromise privacy.

More Image Tools

In addition to compressing images, you can also convert between formats directly in your browser.

Convert Image Format

Change between JPG, PNG, WebP and AVIF without losing quality. 100% private.