PNG to JPG: Reduce File Size Free Online
Overview
PNG files for photographs can be 5-10x larger than equivalent JPG files. A 3MB PNG photo becomes 300-500KB as JPG at 85% quality with no visible difference on screen or in prints up to A4. Convert your large PNGs to JPG to slash storage use and upload times.
How to Use This Tool
Upload your PNG photo. Set quality to 80-85% and click Convert. The output file size appears before you download. Most 2-5MB PNG photos compress to 150-500KB as JPG.
Ready to get started? It's free, no registration required, and your files never leave your device.
PDF Tool →Frequently Asked Questions
How much smaller is JPG compared to PNG?
For photographs, JPG at 85% quality is typically 5-10x smaller than lossless PNG. A 4MB PNG photo often becomes 400-600KB as JPG with no visible quality difference at normal viewing sizes.
Should I convert PNG screenshots to JPG?
For casual sharing and email, yes. For screenshots you plan to annotate or print at large size, keep PNG. Text in screenshots compresses poorly in JPG and can look blurry.
Does converting PNG to JPG help with Google PageSpeed?
Yes. PNG for photographs is a common PageSpeed warning. Switching to JPG at 80-85% quality typically reduces image byte weight by 60-80%, directly improving page load time scores.