Free PNG to JPG Converter | Optimize Images for Web

Compress PNG images into JPG format instantly. Reduce file size by 90% to boost website speed and save storage. Secure, client-side processing for US professionals.

Upload PNG Files

Drop your PNG images here for instant JPG compression and optimization

or drop files here

Maximum 15MB per file Up to 20 files
ImageTiny app icon

ImageTiny

On-device

Want this image workflow on iPhone?

ImageTiny brings on-device compression, crop, resize, format conversion, and metadata cleanup to iPhone for lighter sharing, storage cleanup, and batch photo edits.

Batch 200 Privacy-first Compress / crop / resize
Download on App Store

Works best for HEIC, JPG, PNG, and WebP photo workflows.

How to Convert PNG to JPG

  1. 1

    Upload PNG Images

    Click upload or drag & drop files, just like moving folders on your desktop

  2. 2

    Adjust Quality

    Set the slider (50-95%). We recommend 85% for the best balance

  3. 3

    Convert Files

    Click "Convert to JPG" and our engine handles the rest instantly

  4. 4

    Download Results

    Grab files individually or hit "Download All" to save the whole batch to your computer

Professional Image Optimization Tool

Smart Compression

Slash file sizes by 60-90% using intelligent algorithms while keeping crystal-clear quality

Quality Control

Fine-tune JPG quality from 50-95% to balance size and clarity for your specific needs

Batch Conversion

Process up to 20 PNG files simultaneously to handle entire photo shoots at once

Privacy & Security

Processing happens locally in your browser. Your data never leaves your device

Maximum Size Reduction

Achieve 60-90% smaller files compared to PNG to speed up load times significantly

Free & Unlimited

No sign-up, no watermarks, and no limits. Convert as many images as you need for free

Frequently Asked Questions

Why should I convert PNG to JPG?
Switching from PNG to JPG shrinks file sizes by 60-90%, which is critical for improving Google Core Web Vitals scores. This is essential for e-commerce sites in New York or LA competing for traffic, as faster pages rank higher. It also saves money on cloud storage and bandwidth usage.
What happens to transparent backgrounds?
JPG does not support transparency. Our tool automatically replaces transparent pixels with a white background. If you are editing a logo for a startup in Silicon Valley and need transparency, stick to PNG or WebP.
What quality setting is best for web?
For standard websites and blogs, 85% is the industry standard. Use 90-95% for high-res photography portfolios. Use 70-80% for thumbnails to save space. Dropping below 70% usually introduces visible artifacts like pixelation.
Does converting to JPG reduce quality?
JPG uses 'lossy' compression, so there is minor data loss. However, at 85-90% quality, the difference is invisible on standard monitors. The massive gain in load speed is worth the negligible drop in pixel perfection.
Are my files private and secure?
Yes. The conversion runs locally in your browser via JavaScript. Your photos are never sent to a remote server. Once you close the tab, the data is wiped from your device's memory.