JPEG to PNG Online Converter

Convertissez votre fichier JPEG au format PNG en 3 clics simples.

PNG⌄

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⚙ Paramètres facultatifs

Resize

Color Filter

DPI

dpi

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

Comment convertir JPEG en PNG ?

Convertissez votre fichier JPEG au format PNG en 3 clics simples.

Step 01

Téléchargez votre fichier JPEG

Cliquez sur "Choisir un fichier" ou faites glisser votre image JPEG.

Step 02

Sélectionnez PNG comme format de sortie

Choisissez "PNG" comme format de sortie dans le menu déroulant.

Step 03

Convertir le fichier

Cliquez sur "Convertir maintenant" pour démarrer la conversion de JPEG en PNG.

Step 04

Téléchargez le fichier PNG

Une fois la conversion terminée, téléchargez votre fichier PNG converti.

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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.