Convertisseur PNG vers JPG s'exécute sur votre appareil.

Déposez vos fichiers PNG et obtenez des JPG instantanément — plus petits, universellement compatibles. La conversion a lieu localement. Aucun envoi, aucune inscription, aucun filigrane.

Comment ça marche

Drop PNG files

Drag from Finder, desktop, downloads, or a folder. Multi-select is fine — they are processed one by one.

Convert locally

Your browser decodes the PNG, flattens transparency to white, and re-encodes as JPG using the canvas API. Zero network calls.

Download or host

Save the JPG to your device, or click Get URL to host it on our CDN and copy a permanent link.

Pourquoi convertir PNG en JPG ?

5–10× smaller files

Photos as PNG are wastefully large. JPG at 92% quality produces files a fraction of the size with no visible difference.

Email attachments

Gmail's 25 MB cap kills big PNG batches. Convert first and send ten times as many photos in one email.

Marketplaces & listings

eBay, Depop, Etsy, Facebook Marketplace, and OLX recompress anything you upload. Sending PNG just wastes bandwidth.

Strips EXIF by default

Canvas re-encoding drops every embedded metadata field. A privacy win when sharing screenshots that might contain file paths.

Questions fréquentes

Does this upload my PNG files?

No. Conversion runs in your browser using the canvas API. Your PNGs never leave your device unless you explicitly click Get URL to host the converted JPG.

Why does my transparent PNG come out with a white background?

JPG does not support transparency — the spec has no alpha channel. We fill transparent pixels with white before encoding. If you need transparency preserved, use the PNG to WebP converter instead.

Will the JPG be smaller than the PNG?

Usually much smaller. PNG uses lossless compression; JPG uses lossy compression tuned for photos. A 4 MB PNG photo typically drops to 300–700 KB as JPG at 92% quality.

Is there a file-size or file-count limit?

No hard limit. Because conversion is local, you are bounded only by your device's RAM — typically dozens of files without trouble.

What quality setting should I use?

92% is the visual-lossless sweet spot for photos. Use 80% for web thumbnails to shrink files further.

Does this preserve my PNG's EXIF or metadata?

No. Browser-side re-encoding strips EXIF, color profiles, and every other embedded metadata. For most uploads that is a privacy win.

Can I convert PNG screenshots this way?

Yes. Screenshots convert well, but text stays crisper at 95–100% quality because JPG's DCT blocks blur sharp edges. For screenshots you share online, consider WebP instead.

What browsers work?

Every modern browser: Chrome, Edge, Firefox, Safari, Brave, Arc, and mobile browsers on iOS and Android.

Besoin d'un lien permanent vers le JPG ?

Après conversion, cliquez sur Get URL pour l'héberger sur notre CDN — gratuit, sans inscription.

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