Convert PNG to JPG
Tout se passe dans votre navigateurImages
Images
Pour quoi faire?
Format et qualité
Plus bas : plus léger. Plus haut : plus fidèle.
Taille
L’image remplit tout le cadre, centrée ; le surplus est coupé (comme un recadrage automatique).
Une image n’est jamais agrandie (sauf en réseaux sociaux, où la taille est fixe). Les données cachées (lieu de la prise de vue, appareil) sont retirées.
Noms des fichiers
Exemplemarque-sujet-lieu-01.webp
Minuscules, sans accents ni espaces, avec des tirets : ce que lisent les moteurs de recherche.
Aucune image pour l’instant. Déposez-en n’importe où sur cette page, ou ouvrez « Images » à gauche pour les choisir.
PNG is perfect for a logo, but far too heavy for a photo or a screenshot you want to send. As a JPG, the same image often weighs ten times less.
How it works
- Drop your PNG images in the box, or click to choose them. You can add as many as you like.
- JPG is already selected, at full size. Adjust quality, size or file names if needed.
- Download each image or the whole batch. In Easy mode they are ready right away; in Manual mode, click “Convert” first.
Easy or manual
To convert quickly: drop your files and choose what they are for. Everything else is set for you.
To set everything yourself: format, quality, sizes, file names. Your choices are kept for next time.
Good to know
JPG compresses the image by removing details the eye can’t see; the Quality slider sets that trade-off (86 by default). As JPG has no transparency, transparent areas of the PNG turn white.
Frequently asked questions
Does the conversion lose quality?
Very little at the chosen quality: the difference is invisible on a photo. It may show on fine text or a logo; keep PNG for those.
Are my files uploaded to a server?
No. The conversion is done by your browser, on your computer: no file ever leaves your device. You can even go offline once the page has loaded.
Is it free?
Yes: no sign-up, no limit on the number of files and no watermark.