Email and chat attachments
Shrink large PNG screenshots and photos into JPGs that stay under attachment limits.
Convert PNG to JPG free, right in your browser — your images are never uploaded. A JPG is usually several times smaller than the same PNG and opens everywhere, so it is easier to email, upload and share. Drop in up to 20 PNG files, adjust the quality if you like, and download your JPGs instantly.
Drop in a whole folder of PNGs and get every JPG back in one go, then download them one by one or all together.
Pick Fast, Compact or Quality mode, then fine-tune with the quality slider to balance file size against detail.
JPG has no transparency, so transparent pixels are filled with a clean white background instead of turning black.
The conversion runs on your device. Your PNG files are never sent to a server, stored or seen by anyone.
| Format | PNG | JPG |
|---|---|---|
| Transparency | Yes | No |
| Compression | Lossless | Lossy |
| Animation | No | No |
| Best for | Logos, screenshots and graphics | Photos |
| Opens in | Opens everywhere | Opens everywhere |
Shrink large PNG screenshots and photos into JPGs that stay under attachment limits.
Many upload forms only accept JPG or cap the file size. Convert first and upload without errors.
Photos exported as PNG are needlessly heavy. JPG keeps them looking the same at a fraction of the size.
Drop, paste or pick up to 20 PNG images. They stay on your device.
Each image is converted to JPG automatically. Change the mode or quality if you want a smaller file.
Save each JPG, or download them all at once.
PNG is lossless: it stores every pixel exactly, which makes it perfect for logos, icons and screenshots with sharp text, but very large for photos. JPG uses lossy compression tuned for photos, so the same picture is usually several times smaller with no visible difference.
Convert to JPG when the image is a photo or when you need a smaller file. Keep PNG when you need a transparent background or crisp edges around text — or use the image converter to try WebP, which keeps transparency and is still small. Need it even smaller? Compress the JPG to an exact KB size.
Drop your PNG files into the converter above. Each one is converted to JPG automatically in your browser, and you can download the JPGs right away — no upload or sign-up needed.

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