PNG to JPG Converter. Free Online, Local Media Processing
Convert PNG images to JPG with adjustable quality, then compare the preview and measured output size. Pixlane's PNG to JPG converter runs entirely inside your browser. Your file contents are not uploaded for supported processing workflows, there is no signup, and the output has no watermark.
JPG is the web standard for photographs and realistic imagery. If you have a large PNG screenshot, product photo, or portrait and you need it smaller for email, web upload, or storage, converting to JPG is the fastest solution.
How to Convert PNG to JPG in 3 Steps
- Open your PNG: drag it onto the tool or click to browse. The file loads with timing that varies by browser and device, locally.
- Set quality: the default (80%) gives an excellent size-to-quality ratio for most photos. Raise it for print, lower it for maximum compression.
- Download the JPG: click Download and your converted image is saved immediately. No waiting for server processing.
When PNG to JPG Conversion Makes Sense
- Sharing photos by email: Email providers often reject attachments over 10 MB. Convert a large PNG photo to adjustable-quality JPG, then compare the preview and measured output size.
- Uploading to social media: Instagram, Facebook, and Twitter recompress images anyway. Starting with a JPG avoids double-compression artifacts.
- Reducing website load times: For website screenshots, compare adjustable-quality JPG output with the PNG source and use the measured result when planning page weight.
- Sending to print services: Many print labs and photo kiosks accept JPG but have trouble with PNG files from design tools.
- Saving storage on mobile: Screenshot file sizes vary by content, device, encoder, format, and quality settings.
- Sharing with non-technical recipients: JPG opens natively in every operating system, image viewer, and messaging app worldwide.
PNG vs JPG. When to Use Each
Use JPG when your image is a photograph, screenshot with many colors, or any image where file size matters more than pixel-perfect accuracy. JPG handles gradients and natural scenes extremely well.
Keep PNG when your image has a transparent background, sharp text, flat-color logos, or icons that must look crisp at small sizes. PNG is lossless. Every pixel is stored exactly.
Transparency note: JPG does not support transparency. Any transparent areas in your PNG will be filled with a solid color (white by default) during conversion. If you need a transparent output, export as PNG or WebP instead.
Choosing the Right Quality Setting
The quality slider controls how much JPEG compression is applied:
- 90-100%: Adjustable quality. Very large file size. Use for archiving or print originals.
- 75-90%: A compact sharing format with adjustable quality; compare the preview and measured output size.
- 50-75%: Small files, slight quality trade-off. Fine for thumbnails, previews, or where bandwidth is critical.
- Below 50%: Noticeable compression artifacts. Use only when extreme file size reduction is required.
Frequently Asked Questions
- Does converting PNG to JPG reduce quality?
- JPG uses lossy compression, so some information is discarded. At quality 80-90%, the difference is invisible in photographs. For images with sharp text or flat colors, quality loss may be more noticeable. PNG is a better choice for those.
- What happens to transparency when converting PNG to JPG?
- Transparent areas are filled with white (or your chosen background color) because JPG does not support alpha channels. To preserve transparency, use PNG or WebP as your output format.
- How much smaller will my file be?
- Output size varies by source content and selected quality. Compare the preview and measured JPG result before download.
- What access or usage limits apply?
- Yes. There is no file size limit, no daily cap, no signup, and no watermark. The tool runs locally so Pixlane never sees your images.
- Does my PNG get sent to a server?
- No. All processing happens inside your browser. Supported image content is not uploaded for processing, not even for a moment.