Image Optimizer Pro

Premium PNG to JPG Converter

Professional-grade compression with high-fidelity format auditing and local processing.

Click or Drag PNG Image Here

Source PNG
Waiting for upload...
Optimized JPG
Ready to process
ParameterOriginal PNGOptimized JPG
The conversion from Portable Network Graphics (PNG) to Joint Photographic Experts Group (JPG) is a critical procedure for optimizing digital storage in Bharat. While PNG uses lossless compression ideal for graphics, JPG utilizes discrete cosine transform (DCT) to discard redundant data, significantly reducing file weight. This converter ensures that high-fidelity color profiles are maintained while auditing the compression ratio locally in the browser to protect user data privacy.

How to Convert PNG to JPG

1

Upload: Click the drop-zone or drag your PNG file directly into the tool card.

2

Optimize: Adjust the "JPG Quality Output" slider. Values closer to 1.0 maintain higher visual fidelity but larger file sizes.

3

Audit: Review the "Audit Report" to compare dimensions and the drastic reduction in file weight.

4

Export: Click "Download JPG" to save the optimized file instantly to your device.

Frequently Asked Questions

Why did my transparent background turn black or white?

The JPG format does not support alpha channel transparency. When converting from a transparent PNG, the browser's canvas renderer fills empty pixels with a default background color (usually white).

Is there a limit to the image size I can convert?

This tool processes images locally on your device. While there is no hard limit on OTechy's side, extremely high-resolution images (>50MB) may depend on your device's available RAM for the browser canvas.

Does converting PNG to JPG reduce image quality?

Yes. JPG uses "lossy" compression to reduce file size. However, setting the quality factor to 0.9 or higher makes the difference virtually indistinguishable to the human eye for most use cases.

Is this tool secure for sensitive documents?

Absolutely. Your files are processed entirely client-side. No data is sent to our servers, ensuring your images never leave your local environment.

How much smaller will the JPG be compared to the PNG?

Depending on the image complexity and your quality settings, you can expect a file size reduction of 60% to 90% compared to the original PNG.