OneImage
OneImage

Batch Image Compression | Compress Multiple Images at Once

Free bulk image compression for efficient workflow

Unlimited Files
Same Settings
ZIP Download

Drag and drop your images here

or click to browse files

💡 Tip: You can also paste images directly (Ctrl/Cmd+V)

Supports: JPG, PNG, WebP, AVIF
Max file size: 50MB each

Compression Settings

Select compression preset

or click to browse files

How to Batch Compress Images

1

Upload Images

Drag and drop your images or click to browse. Supports all common image formats.

2

Adjust Settings

Choose your desired quality level and output format. Preview changes in real-time.

3

Download Results

Download compressed images individually or as a batch. Your images are processed locally for privacy.

Batch Compression Tips

Optimize for your use case

Different scenarios require different compression strategies. Our presets are tailored specifically for bulk.

Use the right format

Modern formats like WebP and AVIF can provide significant file size savings compared to traditional formats.

Batch process similar images

Save time by processing multiple images with the same settings using our batch compression feature.

Preview before saving

Always check the compressed result to ensure it meets your quality standards before downloading.

Batch Compression FAQ

How do I compress images for bulk?

Use our specialized compression tool optimized for bulk. Upload your images, adjust settings, and download the optimized results.

What format is best for bulk?

The best format depends on your specific needs. WebP offers great compression for most use cases, while PNG is ideal when you need lossless quality.

Can I compress multiple images at once?

Yes, our batch compression feature lets you process multiple images simultaneously with the same settings.

Is the compression process secure?

Absolutely. All compression happens locally in your browser - your images never leave your device.