What compression formats does the image compressor support?

The tool supports JPEG/JPG, PNG, WebP, and GIF compression. Each format uses different compression techniques: JPEG uses lossy compression ideal for photos, PNG uses lossless compression best for graphics, and WebP supports both modes with superior compression ratios.

How much can image compression reduce file size?

Results vary by image and settings, but typical reductions are 60-80% for JPEG images and 30-60% for PNG images with minimal visible quality loss. Converting to WebP format can achieve further 25-35% reductions compared to equivalent JPEG quality.

Does image compression reduce visual quality?

Lossy compression (JPEG, WebP lossy) reduces some image data, which can lower visual quality at extreme settings. The compressor lets you set a quality level (typically 70-85% is the sweet spot for web use: small files with no visible degradation). PNG compression is lossless and never reduces quality.

Are my images uploaded to a server during compression?

No. All image compression happens locally in your browser using the Canvas API and browser codecs. Your images are never sent to any server, ensuring complete privacy for sensitive or confidential images.

Free Image Compressor - Reduce File Size While Maintaining Quality

Upload your image

Drop image here or click to browse

Supports JPG, PNG, WebP up to 10MB

Compression Settings

Quality: 85%

Lower values = smaller files, higher values = better quality

Output Format

Keep original format Convert to JPEG Convert to WebP (smaller files)

Compressed Image

Original: -- Compressed: -- Saved: --%

Your compressed image will appear here

Pro Features

PRO

Batch Processing

Advanced Settings

Preserve EXIF metadata PRO

Custom Preset: PRO

Algorithm: PRO

Free Image Compressor

Compressed Image

Original

Compressed

Pro Features

Batch Processing

Advanced Settings

Watermarking

Optimization Analytics

Batch Processing Results

Help & Guides

Free Image Compressor

Compressed Image

Original

Compressed

Pro Features

Batch Processing

Advanced Settings

Watermarking

Optimization Analytics

Batch Processing Results

Help & Guides

Related Tools

Image Resizer

Image Format Converter

Image Cropper

Social Image Resizer

Add Custom Watermark

Compression Analytics

Total Files Processed

Total Savings

Data Reduced

Optimization Recommendations

Save Custom Preset