Image Format Converter
Image format converter online. Convert images between JPEG, PNG, WebP, and GIF formats instantly. Free image converter in your browser.
Drag & drop an image
or click to browse • Max 50MB
Features
- Convert between JPEG, PNG, WebP, GIF
- Quality settings for lossy formats
- Transparency preservation for PNG
- Batch conversion support
- Format-specific optimization
- Preview before conversion
Common Use Cases
- Convert PNG to JPEG for smaller file sizes
- Convert JPEG to WebP for modern browsers
- Add transparency to images (convert to PNG)
- Convert for specific platform requirements
- Optimize images for web deployment
Image Format Conversion
Image format conversion transforms images between different file types, each optimized for specific use cases.
Common formats:
- JPEG (.jpg) - Lossy, no transparency. Best for photos
- PNG (.png) - Lossless or lossy, supports transparency. Best for logos/graphics
- WebP (.webp) - Modern format, 25-35% smaller than JPEG/PNG. Best for web
- GIF (.gif) - Limited colors, animations. Best for simple graphics
- SVG (.svg) - Vector format, infinitely scalable. Best for icons
Format selection guide:
- Photos → JPEG or WebP (lossy compression)
- Logos with transparency → PNG or WebP
- Screenshots → PNG (text clarity)
- Simple animations → GIF or WebP (animated)
- Icons/vectors → SVG
Transparency note: Only PNG, WebP, and GIF support transparency. Converting from these to JPEG replaces transparency with a solid color (usually white).
Examples
Original: logo.png (2MB, transparency)
Convert to: logo.jpg (200KB, white background)
Use: When transparency not neededOriginal: photo.jpg (1.5MB)
Convert to: photo.webp (450KB, same quality)
Use: Modern web optimizationOriginal: graphic.jpg (artifacts from compression)
Convert to: graphic.png (lossless, crisp text)
Use: When you need perfect qualityFrequently Asked Questions
Use WebP with JPEG/PNG fallback for best compatibility and size. For photos, JPEG is fine. For logos/graphics with transparency, use PNG. Always optimize for web!
It depends: Lossless to lossless (PNG→PNG) preserves quality. Lossy to lossless (JPEG→PNG) doesn't add quality back. Lossless to lossy (PNG→JPEG) reduces quality. Choose appropriate formats!
No. You can convert JPEG to PNG, but the transparent areas must be manually removed (use Remove Background tool). Conversion alone won't create transparency from solid backgrounds.
JPEG doesn't support transparency. Transparent areas are replaced with a solid color (usually white). If you need transparency, stick with PNG or convert to WebP.
Yes! WebP offers 25-35% better compression than JPEG at the same visual quality, supports transparency, and has wide browser support. Use WebP with JPEG fallback for older browsers.
💡 Tips
- Use WebP for web—25-35% smaller than JPEG at same quality
- JPEG for photos, PNG for logos/graphics with transparency
- Converting to lossless doesn't improve quality of lossy sources
- Test format compatibility with your target platforms