Image Compressor - Reduce Image File Size Online

Compress images to reduce file size while maintaining quality. Supports JPEG, PNG, WebP. Batch compress multiple photos at once.

Images

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Drop images here or click to upload

JPEG, PNG, WebP supported

Compression Settings

Output Format

Quality: 80%

Smaller file Better quality

Max Width (optional) Resize images wider than this

Target file size

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Frequently Asked Questions

Typically 50-80% reduction for JPEG and WebP, 20-50% for PNG. Results depend on original image content and quality settings. Photos compress better than graphics with solid colors.

JPEG and WebP use lossy compression—lower quality settings mean smaller files but visible artifacts. PNG is lossless. Use the quality slider to find your ideal balance.

WebP offers the best compression with quality. JPEG is widely compatible with good compression. PNG is best for graphics with transparency but larger file sizes.

Yes—drag and drop or select multiple images. All will be compressed with the same settings and downloaded as a ZIP file.

80-85% is ideal for most photos—good quality with significant size reduction. Use 90%+ for important images, 60-70% for thumbnails or web backgrounds.

Canvas-based compression removes EXIF metadata (camera info, GPS, etc.) by default. This is good for privacy and slightly reduces file size.

Browser memory limits apply. Most devices handle images up to 50MB. Very large images may be slow to process. For huge files, consider resizing first.

PNG is lossless, so there's less compression potential. Convert to WebP or JPEG for significant size reduction if you don't need transparency or lossless quality.

No—all compression happens in your browser. Your images never leave your device. Complete privacy with no server processing or storage.

Use the target size option to automatically adjust quality until the image reaches your desired file size (e.g., under 100KB for email attachments).

Images

Compression Settings

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