Automated Postly Tool

Convert PNG to JPG Online

Choose Fix images for supported format errors, then review the JPEG result and any remaining validation guidance.

PNG input

Auto conversion

JPG output

One-click PNG → JPG

Optimized for social & web

Optional quality control

Smart handling of transparency

Consistent color profiles

Batch-ready for campaigns

Why convert PNG to JPG?

JPG is ideal for photographs and social visuals where smaller sizes improve load times and engagement. Auto-Fix removes the manual export loop and ensures consistent color profiles.

Set background for transparency

If your PNG contains transparency, flatten it onto your chosen background in your image editor to avoid unwanted halos or fringing in the final JPG.

Frequently Asked Questions

What happens to PNG transparency?

JPEG cannot retain transparency. Review the converted image; for a specific background color, flatten it in your image editor first.

Why convert PNG to JPG?

JPG often yields smaller file sizes for photos, helping with faster uploads and better performance on social platforms and the web.

Can I control output quality?

Yes. Use defaults for balanced results or set a custom quality level for stricter limits.

When does conversion occur?

Choose Fix images in the channel preview, then review the JPEG output before publishing.