Understanding File Formats

Choose the right format for your needs.

Image Formats Explained

JPEG / JPG

Best for: Photos, complex images with gradients

Pros:

• Small file sizes with good quality
• Universal compatibility
• Good for web and print

Cons:

• Lossy compression (quality degrades with each save)
• No transparency support
• Artifacts around sharp edges

Use when:

• Sharing photos online
• Email attachments
• Web images where file size matters
• Complex images with many colors

Avoid when:

• You need transparency
• Image has text or sharp edges
• You'll edit repeatedly

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PNG

Best for: Screenshots, graphics, images with text

Pros:

• Lossless compression (no quality loss)
• Supports transparency (alpha channel)
• Sharp edges and text remain crisp
• Good for editing (re-save without degradation)

Cons:

• Larger file sizes than JPEG
• Not ideal for complex photos
• Limited CMYK support for print

Use when:

• Logos and brand assets
• Screenshots with text
• Graphics with transparency
• Images requiring further editing

Avoid when:

• File size is critical
• Simple photos without text
• Print production (use TIFF)

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WebP

Best for: Modern web usage

Pros:

• Excellent compression (25-35% smaller than JPEG)
• Supports transparency like PNG
• Both lossy and lossless modes
• Modern format, web-optimized

Cons:

• Limited support in very old browsers
• Some software doesn't support yet
• Not ideal for print

Use when:

• Web images (primary choice)
• Optimizing for page speed
• Modern applications
• When you need transparency + small size

Avoid when:

• Supporting old browsers (IE, old Safari)
• Print production
• Professional photography delivery

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GIF

Best for: Simple animations, low-color graphics

Pros:

• Supports animation
• Universal compatibility
• Small file size for simple graphics
• Supports transparency (binary, not alpha)

Cons:

• Limited to 256 colors
• Large file sizes for complex images
• No partial transparency
• Not suitable for photos

Use when:

• Simple animations
• Reaction images
• Low-color graphics
• Email signatures

Avoid when:

• Photos or complex images
• Professional work
• Print production

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BMP

Best for: Uncompressed archival (rarely used)

Pros:

• No compression (maximum quality)
• Simple format
• Universal support

Cons:

• Very large file sizes
• No practical advantages for web
• No metadata support
• Obsolete for most uses

Use when:

• Legacy system requirements
• Specific software compatibility
• Uncompressed archival (rare)

Avoid when:

• Web usage (use JPEG/WebP)
• Sharing files
• Modern workflows

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TIFF

Best for: Professional photography, print production

Pros:

• Lossless compression
• High bit depth support (16-bit, 32-bit)
• Industry standard for print
• Supports layers and metadata

Cons:

• Very large file sizes
• Limited web browser support
• Overkill for web usage
• Complex format

Use when:

• Professional photography
• Print production
• Archival storage
• High-end publishing

Avoid when:

• Web usage
• Email attachments
• Casual sharing

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Format Conversion Guide

Quality Settings Explained

Compression Levels:

Recommended Defaults:

• Web photos: 82-85%
• Social media: 75-80%
• Thumbnails: 70-75%
• Archival: 95%+ or lossless

Resolution & Dimensions

Common Use Cases:

Need Help Choosing?

Use our Image Converter (opens in a new tab) to experiment with different formats and see results before committing.

Still unsure? Contact us for personalized recommendations.