JPEG to PNG Online Converter

Muunna JPEG-tiedostosi PNG-muotoon 3 yksinkertaisella napsautuksella.

PNG⌄

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⚙ Valinnaiset asetukset

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DPI

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Crop (px)

Convert JPEG to PNG Format

JPG to PNG conversion is essential when you need lossless quality or transparent backgrounds. JPG's lossy compression is great for photos, but it introduces artifacts around sharp edges — logos, text, and icons look blurry. PNG preserves every pixel exactly and supports full alpha transparency, making it the industry standard for web graphics, UI assets, and print-ready artwork. Once converted, you can re-edit and export the file repeatedly without any quality degradation.

Why Convert JPEG to PNG?

🖼️

Transparent backgrounds

PNG supports full alpha transparency. Remove backgrounds cleanly after converting from JPG.

✍️

Text and logos

Crisp edges on text and solid shapes stay artifact-free in PNG, unlike the blurry halos in JPG.

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Non-destructive editing

PNG never loses quality on re-save. Edit and export repeatedly without generational loss.

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Web UI assets

Icons, buttons, and interface elements look pixel-perfect as PNG on any high-DPI display.

JPEG

File extension.jpeg
DescriptionJPEG is the most widely used lossy image compression format, ideal for photographs and complex images with many colors.
Associated programsAdobe Photoshop, GIMP, Windows Photo Viewer, Preview (Mac)
Developed byJoint Photographic Experts Group
MIME typeimage/jpeg

PNG

File extension.png
DescriptionPNG (Portable Network Graphics) is a lossless raster image format that supports transparency. Ideal for graphics, logos, icons, and images that require a transparent background.
Associated programsAdobe Photoshop, GIMP, Microsoft Paint, Preview (Mac)
Developed byPNG Development Group
MIME typeimage/png

Kuinka muuntaa JPEG muotoon PNG?

Muunna JPEG-tiedostosi PNG-muotoon 3 yksinkertaisella napsautuksella.

Step 01

Lataa JPEG-tiedostosi

Napsauta "Valitse tiedosto" tai vedä JPEG-kuva latauskenttään.

Step 02

Valitse PNG tulostusmuodoksi

Valitse "PNG" haluamaksesi tulostusmuodoksi.

Step 03

Muunna tiedosto

Napsauta "Muunna nyt" aloittaaksesi JPEG:n muuntamisen PNG-muotoon.

Step 04

Lataa PNG-tiedosto

Kun muunnos on valmis, lataa muunnettu PNG-tiedostosi.

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Tip: Converting JPG → PNG does NOT recover quality lost during original JPG compression. PNG preserves whatever quality the JPG has — without further loss.