Compress images
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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.
Cut your photos’ file size by up to 90% with no visible loss: ideal for a fast website, an online shop, an email or a messaging app that limits attachment size.
How it works
- Drop your images in the box, or click to choose them. You can add as many as you like.
- The “Website” use is selected: WebP, 1920 pixels, quality 78. 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
Two levers shrink an image: resizing it to the size you actually need (a phone photo is 4000 pixels wide, a website shows 1920) and re-encoding it in an efficient format such as WebP. The Quality slider sets the balance between size and detail.
Frequently asked questions
How much smaller will my images be?
Often 70 to 95% for a phone or camera photo converted to WebP at 1920 pixels. The exact saving is shown for each image.
Can I keep the JPG format?
Yes: choose JPG or “Original” under Format, or the “Email” use.
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.
Go further
To give a whole series of photos the same effect before compressing them, see pixisgood’s batch photo processing.