Convert images between JPG, PNG, WebP, GIF, and AVIF formats instantly. Our free online image converter supports all major formats with perfect quality preservation - no software required.
## Supported Image Format Conversions
**Popular Conversions:**
- **HEIC to JPG:** Convert iPhone photos to universal format
- **PNG to JPG:** Reduce file size for web use
- **JPG to PNG:** Add transparency support
- **WebP to JPG:** Ensure compatibility with older browsers
- **GIF to PNG:** Convert animations to static images
- **Any format to WebP:** Modern web format with 30% smaller files
**All Supported Formats:**
- **Input:** JPG, PNG, WebP, GIF, HEIC, AVIF, BMP, TIFF
- **Output:** JPG, PNG, WebP, GIF, AVIF, BMP, PDF
## How to Convert Images Online
**Step 1: Upload Your Images**
- Drag and drop or click to select files
- Support for single or batch conversion
- Maximum file size: 50MB per image
- Process up to 50 images simultaneously
**Step 2: Choose Output Format**
- Select target format from dropdown
- Adjust quality settings (recommended: 85%)
- Preview conversion settings
- Maintain original dimensions or resize
**Step 3: Convert and Download**
- Click "Convert" to start processing
- Download individual files or ZIP archive
- No watermarks or quality degradation
- Ready for immediate convert
## When to Use Each Image Format
**JPG/JPEG - Best For:**
✓ **Photographs:** Excellent compression for complex images
✓ **Web Images:** Fast loading, universal browser support
✓ **Social Media:** Widely accepted format
✓ **Email Attachments:** Smaller file sizes
- **File Size:** Smallest for photos
- **Quality:** Good with compression
- **Transparency:** Not supported
**PNG - Best For:**
✓ **Graphics with Text:** Crisp, clean edges
✓ **Logos and Icons:** Perfect for transparency needs
✓ **Screenshots:** Lossless quality
✓ **Images Needing Transparency:** Alpha channel support
- **File Size:** Larger than JPG
- **Quality:** Lossless compression
- **Transparency:** Full support
**WebP - Best For:**
✓ **Modern Websites:** 30% smaller than JPG
✓ **Fast Loading Pages:** Superior compression
✓ **E-commerce Sites:** Quick product image loading
✓ **Progressive Web Apps:** Modern web standard
- **File Size:** Smallest overall
- **Quality:** Excellent with small files
- **Browser Support:** 95%+ modern browsers
**GIF - Best For:**
✓ **Simple Animations:** Basic moving images
✓ **Simple Graphics:** Limited color palettes
✓ **Memes and Social Content:** Widely supported
- **File Size:** Small for simple images
- **Quality:** Limited to 256 colors
- **Animation:** Supports basic animation
## Image Format Conversion Guide
| From Format | To Format | Best Use Case | Quality Change | File Size Change |
|-------------|-----------|---------------|----------------|------------------|
| HEIC → JPG | iPhone to universal | No loss | 60% smaller |
| PNG → JPG | Web optimization | Minimal loss | 70% smaller |
| JPG → PNG | Add transparency | No loss | 40% larger |
| JPG → WebP | Modern web | Same quality | 30% smaller |
| GIF → PNG | Static image | Quality gain | Similar size |
| Any → AVIF | Cutting-edge web | Best quality | 50% smaller |
## Advanced Conversion Features
**Quality Control:**
- Adjustable compression levels (10-100%)
- Lossless conversion options
- Preview before download
- Maintain EXIF data option
**Batch Processing:**
- Convert multiple images to same format
- Maintain folder structure
- Consistent settings across batch
- Progress tracking for large conversions
**Custom Settings:**
- Resize during conversion
- Adjust color profiles
- Set custom quality parameters
- Choose progressive or baseline encoding
## Mobile Image Conversion
**iPhone HEIC Photos:**
- Convert HEIC to JPG for universal compatibility
- Maintain photo quality and metadata
- Share photos across all devices and platforms
- Perfect for Android users receiving iPhone photos
**Android Image Optimization:**
- Convert to WebP for faster app loading
- Optimize images for social media sharing
- Reduce storage space with efficient formats
- Maintain quality while saving space
## Web Optimization Through Format Conversion
**Website Speed Improvement:**
- Convert all images to WebP format
- Reduce page loading time by 40%+
- Improve Google PageSpeed scores
- Better user experience and SEO rankings
**SEO Benefits:**
- Faster loading improves search rankings
- WebP format preferred by Google
- Smaller files reduce bandwidth costs
- Better Core Web Vitals scores
## Format Conversion Best Practices
**For Websites:**
- Convert photos to WebP (30% smaller than JPG)
- Use PNG for logos and graphics with transparency
- Implement JPG fallbacks for older browsers
- Compress images to under 100KB when possible
**For Social Media:**
- Instagram: Convert to JPG for best compatibility
- Facebook: JPG or PNG both work well
- Twitter: JPG preferred for photos
- LinkedIn: PNG for graphics, JPG for photos
**For Print:**
- Convert to high-quality PNG or TIFF
- Maintain maximum resolution
- Use CMYK color profile when available
- Avoid aggressive compression
## Bulk Image Format Conversion
**E-commerce Applications:**
- Convert product catalogs to consistent format
- Optimize hundreds of images simultaneously
- Maintain quality across entire inventory
- Prepare images for multiple platforms
**Photography Workflows:**
- Convert RAW files to web-ready formats
- Create multiple format versions
- Optimize for different delivery methods
- Maintain organized file structure
## Common Conversion Scenarios
**iPhone Users:**
"My HEIC photos won't open on my PC"
→ Convert HEIC to JPG for universal compatibility
**Web Developers:**
"My website loads too slowly"
→ Convert all images to WebP format
**Graphic Designers:**
"I need a logo with transparent background"
→ Convert JPG logo to PNG format
**Social Media Managers:**
"Images are too large for upload"
→ Convert to optimized JPG with compression
## Frequently Asked Questions
**Q: Will converting between formats reduce image quality?**
A: Converting from lossy to lossless (JPG to PNG) maintains quality. Lossless to lossy may have minimal quality reduction.
**Q: What's the difference between JPG and JPEG?**
A: They're the same format! JPEG is the full name, JPG is the common file extension.
**Q: Should I convert all my website images to WebP?**
A: Yes! WebP offers 30% smaller file sizes with same quality, improving website speed.
**Q: Can I convert iPhone HEIC photos to work on Android?**
A: Absolutely! Convert HEIC to JPG for universal compatibility across all devices.
**Q: How many images can I convert at once?**
A: Up to 50 images per batch. For larger quantities, process in multiple batches.
**Q: Is there a file size limit for conversion?**
A: Maximum 50MB per image. Compress large files first if needed.
**Q: Do converted images work for commercial use?**
A: Yes! Converting formats doesn't affect usage rights of your original images.
## Related Image Tools
**Complete Image Processing Suite:**
- [Image Resizer](/image-resizer/) - Perfect dimensions for any platform
- [Image Compressor](/image-compressor/) - Reduce file sizes without quality loss
- [Background Remover](/background-remover/) - AI-powered background removal
- [Bulk Image Converter](/bulk-image-converter/) - Convert multiple images simultaneously
Start converting your images now - support for all major formats, perfect quality preservation, completely free!