Free Image Converter Online
Transform your images between formats instantly with our free online image converter. Convert PNG to JPG, JPG to PNG, WebP, GIF, and more - all processed in your browser with no upload required. Perfect for optimizing images for web, reducing file sizes, or preparing images for different uses.
Supported Formats
Input Formats
- PNG (Portable Network Graphics)
- JPEG/JPG (Joint Photographic Experts Group)
- WebP (Web Picture)
- GIF (Graphics Interchange Format)
- BMP (Bitmap)
- TIFF (Tagged Image File Format)
Output Formats
- PNG (with transparency support)
- JPEG (with quality control)
- WebP (modern compression)
- GIF (for animations and simple graphics)
Conversion Capabilities
PNG to JPG
Convert PNG images to JPEG format for smaller file sizes and wider compatibility.
JPG to PNG
Transform JPEG photos to PNG for transparent backgrounds and lossless quality.
PNG/JPG to WebP
Convert to WebP for superior compression and modern web optimization.
Format Preservation
Maintain image quality and metadata during conversion processes.
Batch Conversion
Convert multiple images at once with efficient batch processing.
How to Convert Images
- Upload images - Drag and drop or select images for conversion
- Select output format - Choose your desired output format
- Adjust quality - Set compression level and quality settings
- Convert - Process images instantly in your browser
- Download - Save converted images individually or as a ZIP
Key Features
No Upload Required
All image processing happens locally in your browser. Your images never leave your device.
Quality Control
Adjust compression levels to balance file size and image quality.
Batch Processing
Convert multiple images simultaneously with efficient batch conversion.
Metadata Preservation
Keep EXIF data, color profiles, and other image metadata when possible.
Format Optimization
Automatically optimize settings for best results in each format.
Preview Results
Compare original and converted images before downloading.
Quality Settings
High Quality (90-100%)
Minimal compression. Best for print materials and when quality is critical.
Medium Quality (70-90%)
Balanced compression. Ideal for web use with good quality retention.
Low Quality (50-70%)
Higher compression. Suitable for thumbnails and previews.
Custom Quality
Set specific quality levels between 1-100 for precise control.
Why Convert Image Formats?
Web Optimization
Reduce file sizes for faster website loading and better user experience.
Email Attachments
Convert large images to smaller formats for email attachments.
Social Media
Prepare images in formats optimized for each social platform.
Storage Saving
Compress images to save storage space on devices and cloud storage.
Transparency
Convert to PNG for images requiring transparent backgrounds.
Compatibility
Convert older formats to modern standards for better device support.
Supported Conversions
| From | To | Best For |
|---|---|---|
| PNG | JPG | Photos, reducing size |
| JPG | PNG | Transparency, editing |
| PNG | WebP | Web optimization |
| JPG | WebP | Modern browsers, compression |
| Any | GIF | Simple graphics, animations |
| BMP | PNG | Modern format migration |
Technical Specifications
- Processing - Client-side JavaScript
- Max File Size - 50MB per image
- Max Resolution - 10000x10000 pixels
- Batch Limit - 50 images per batch
Use Cases
Website Development
Convert images to WebP or optimized JPG for faster page loads.
E-commerce
Prepare product images in consistent formats and sizes.
Email Marketing
Create optimized images for email campaigns and newsletters.
Social Media
Convert images to formats ideal for each social platform.
Documentation
Convert screenshots and diagrams for consistent appearance.
Print Preparation
Ensure images are in appropriate formats for print materials.
Frequently Asked Questions
Is image conversion secure?
Yes, all processing happens in your browser. Your images are never uploaded to any server.
Will my image quality be preserved?
Quality depends on your compression settings. Choose higher quality for less compression.
Can I convert multiple images at once?
Yes, batch conversion allows processing up to 50 images simultaneously.
What's the difference between PNG and JPG?
PNG supports transparency and uses lossless compression. JPG is better for photos with smaller file sizes.
How do I reduce image file size?
Use JPG or WebP formats with lower quality settings to reduce file size.
Can I convert images with transparency?
Yes, PNG and WebP support transparency. Converting to JPG will fill transparent areas with a solid color.
Browser Requirements
Works on all modern browsers including Chrome, Firefox, Edge, Safari, and Opera.
Related Tools: Edit Image | Image Resizer | Image Compressor