Drop images here or click to select
Supports JPEG, PNG, WebP, HEIC and more formats
Image Format Converter
Select an image from the left panel to start converting
Free Online Image Format Converter
Convert your images between different formats instantly with our powerful online image converter. Support for JPEG, PNG, WebP, and HEIC formats with quality control and batch processing capabilities.
How to Use the Image Converter
- Upload Your Images: Drag and drop multiple photos or click "Select Images" to choose from your device
- Choose Output Format: Select JPEG, PNG, WebP, or keep the original format
- Adjust Quality: Fine-tune quality settings for JPEG and WebP formats (10-100%)
- Preview Results: View original vs converted images with toggle comparison
- Download: Save individual images or download all as a ZIP file
Supported Input Formats
- JPEG/JPG - Most common photo format with lossy compression
- PNG - Lossless format with transparency support
- WebP - Modern web format with excellent compression
- HEIC/HEIF - iPhone photos (automatically processed)
- GIF - Simple graphics format
Key Features
Batch Processing
Convert multiple images at once with progress tracking and bulk operations.
Quality Control
Adjust compression quality for JPEG and WebP formats to balance size and quality.
Privacy Protected
All conversions happen locally in your browser - no files uploaded to servers.
Mobile Friendly
Works seamlessly on smartphones, tablets, and desktop computers.
Common Use Cases
Web Optimization
Convert images to WebP format for faster website loading and better performance.
iPhone Photos
Convert HEIC files to JPEG or PNG for better compatibility across platforms.
Format Compatibility
Ensure your images work with older software or specific platform requirements.
Pro Tips
- WebP for Web: Convert to WebP for 25-35% smaller file sizes compared to JPEG
- PNG for Graphics: Use PNG for images with text, logos, or transparent backgrounds
- Quality Balance: 80% quality usually provides the best size/quality ratio
- Batch Apply: Use "Apply to All" buttons to quickly process multiple images
Frequently Asked Questions
Are my images safe when using this converter?
Yes, absolutely! All image processing happens directly in your browser using JavaScript. Your images are never uploaded to our servers or stored anywhere. The format conversion is performed locally on your device, ensuring complete privacy and security.
What's the difference between image formats?
JPEG: Best for photos with many colors, smaller file sizes but lossy compression. PNG: Lossless quality, supports transparency, larger file sizes. WebP: Modern format with excellent compression, 25-35% smaller than JPEG with similar quality. HEIC: Apple's format for iPhone photos, needs conversion for web use.
How does the quality setting affect my images?
Quality settings (10-100%) apply to JPEG and WebP formats. Higher values (80-100%) preserve more detail but create larger files. Lower values (10-50%) create smaller files but may show compression artifacts. PNG format is always lossless regardless of quality settings.
Can I convert multiple images at once?
Yes! You can select multiple images at once and apply the same format and quality settings to all of them using the "Apply to All" buttons. The tool will process them individually and package them in a ZIP file for easy download.
Why do HEIC files take longer to process?
HEIC files (common on iPhones) need to be converted to JPEG format first since web browsers don't natively support HEIC. This conversion process takes a few extra seconds but ensures compatibility and allows you to work with iPhone photos seamlessly.
What happens to image metadata during conversion?
For privacy and compatibility reasons, EXIF metadata (including location data, camera settings, and timestamps) is removed during the conversion process. This helps protect your privacy and reduces file sizes. Only the visual image data is preserved.