PNG to JPG Converter
Convert PNG images to JPG/JPEG format with adjustable quality settings. Batch convert multiple files at once. All processing happens in your browser - your images never leave your device.
Conversion Settings
Higher quality = larger file size. 92% provides excellent quality with reasonable file size.
Upload PNG Images
Drag and drop PNG files here, or click to browse
Supports single or multiple PNG files
How to Convert PNG to JPG
- Select quality: Choose your desired JPG quality level from the dropdown menu. Higher quality produces larger file sizes but better image clarity.
- Upload PNG files: Drag and drop one or more PNG images onto the upload area, or click to browse and select files from your device.
- Automatic conversion: The tool instantly converts your PNG images to JPG format with your selected quality settings.
- Preview and download: Review the converted images with file size comparisons, then download them individually or all at once as a ZIP file.
- Adjust quality: Change the quality setting to reconvert images with different compression levels.
Why Convert PNG to JPG?
PNG and JPG are both popular image formats, but they serve different purposes. Converting PNG to JPG can significantly reduce file sizes, making images faster to load on websites and easier to share via email or messaging apps. JPG format uses lossy compression, which is ideal for photographs and complex images where some quality loss is acceptable for smaller file sizes.
✓ Reduce File Size
JPG files are typically 50-80% smaller than PNG files, making them perfect for web use, email attachments, and cloud storage.
✓ Faster Loading
Smaller file sizes mean faster page load times, improving user experience and SEO rankings for your website.
✓ Universal Compatibility
JPG is one of the most widely supported image formats across all devices, browsers, and software applications.
✓ Privacy Protected
All conversions happen in your browser. Your images are never uploaded to our servers, ensuring complete privacy and security.
PNG vs JPG: Understanding the Difference
PNG (Portable Network Graphics)
- Lossless compression: Preserves all image data with no quality loss
- Supports transparency: Alpha channel allows transparent backgrounds
- Larger file sizes: Better quality but takes more storage space
- Best for: Graphics, logos, screenshots, images with text, and images requiring transparency
JPG/JPEG (Joint Photographic Experts Group)
- Lossy compression: Reduces file size by discarding some image data
- No transparency: Transparent areas are replaced with a solid color (usually white)
- Smaller file sizes: Excellent compression for web and email
- Best for: Photographs, complex images, web images, and situations where file size matters
Understanding JPG Quality Settings
JPG quality determines the balance between file size and image clarity. Here's what each quality level means:
- 100% (Maximum): Minimal compression, largest file size, virtually identical to original. Best for archival or when quality is paramount.
- 95% (Very High): Excellent quality with minimal visible difference from original. Good balance for high-quality needs.
- 92% (High - Recommended): Great quality with noticeable file size reduction. Ideal for most web and print uses.
- 85% (Good): Good quality for general use. Suitable for social media and email attachments.
- 80% (Medium): Acceptable quality with significant file size reduction. Good for web thumbnails and previews.
- 70% (Low): Noticeable quality loss but very small file size. Use when bandwidth or storage is limited.
- 60% (Very Low): Significant quality degradation. Only for situations where maximum compression is required.
Frequently Asked Questions
What happens to transparent backgrounds when converting PNG to JPG?
JPG format does not support transparency. Our converter automatically fills transparent areas with white color before converting. If you need to preserve transparency, consider keeping your images in PNG format or using a format like WebP that supports both compression and transparency.
Which quality setting should I use?
For most purposes, we recommend 92% quality. It provides excellent image quality while significantly reducing file size. Use higher quality (95-100%) for professional photography or print. Use lower quality (70-85%) for web thumbnails or when file size is critical.
Can I convert JPG back to PNG?
While you can convert JPG to PNG format, you cannot recover the original PNG quality. JPG uses lossy compression, meaning some image data is permanently discarded during conversion. Always keep backups of your original PNG files if you might need them later.
Is there a file size limit?
The converter processes images directly in your browser, so limits depend on your device's available memory. Most devices can handle PNG files up to 50MB without issues. Very large images may take longer to process.
Can I batch convert multiple PNG files?
Yes! Upload multiple PNG files at once by selecting them all or dragging them together onto the upload area. All files will be converted with your selected quality setting, and you can download them individually or all at once as a ZIP file.
Are my images uploaded to your server?
No, all image processing happens entirely in your web browser using JavaScript and HTML5 Canvas. Your images never leave your device, ensuring complete privacy and security. This also means the tool works offline once the page is loaded.
Best Practices for PNG to JPG Conversion
- Keep original PNG files: Always maintain backups of your original PNG images before converting, as you cannot reverse quality loss.
- Consider your use case: Use higher quality settings for print materials and lower settings for web thumbnails or email attachments.
- Check transparency: If your PNG has a transparent background, be aware it will be replaced with white in the JPG version.
- Compare file sizes: Review the before and after file sizes to ensure you're getting the compression you need.
- Test different quality levels: Try multiple quality settings to find the best balance between file size and visual quality for your needs.
- Avoid converting graphics with text: PNG is better for images containing text, logos, or sharp edges. JPG compression can blur text.
- Don't convert repeatedly: Each JPG conversion applies additional compression, degrading quality further. Convert from your original PNG each time.
When to Use PNG vs JPG
Use PNG for:
- Logos and branding materials
- Screenshots and screen captures
- Images with transparent backgrounds
- Graphics with text or sharp edges
- Diagrams, charts, and illustrations
- Images that will be edited multiple times
Use JPG for:
- Photographs and realistic images
- Website images and blog posts
- Social media posts
- Email attachments when size matters
- Image galleries and portfolios
- Mobile app images to reduce download size
