Converting PNG to JPEG turns a lossless, often-large PNG into a compact JPEG — dramatically smaller files ideal for photos, web pages, and email where transparency is not needed.
Why convert PNG to JPEG?
PNG is lossless and great for graphics, but photographic PNGs are huge. JPEG uses perceptual compression to shrink them 60-90% with little visible difference. Convert PNG to JPEG when you need smaller photos for the web, email attachments, or uploads that reject large files.
How to Convert PNG to JPEG
Drop your PNG files into the workspace, or click to browse.
Select JPEG as the output format and adjust quality if needed.
Click Process and download your converted JPEG files as a ZIP — everything happens locally.
Frequently Asked Questions
Is converting PNG to JPEG free?
Yes, echloe is free to use for up to 15 images per day. No credit card or account required for basic use.
Are my files uploaded to a server?
No. All conversion happens 100% in your browser using WebAssembly. Your images never leave your device — zero server uploads, complete privacy.
Will I lose transparency converting PNG to JPEG?
Yes. JPEG has no alpha channel, so transparent areas become solid (usually white). If you need transparency, convert to WebP or AVIF instead — both support compression and an alpha channel.
How much smaller is JPEG than PNG?
For photographs, JPEG is typically 60-90% smaller than PNG at quality 80 with little perceptible loss. For flat graphics, logos, or text, PNG can actually be smaller — keep those as PNG or use WebP.