How do I convert ICO to WebP?

Upload your ICO file above. It is converted to WebP automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.

Does converting ICO to WebP lose quality?

WebP is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.

Will the WebP keep the transparent background?

Yes. WebP supports smooth, partial transparency, so transparent areas stay transparent.

Qu'est-ce qu'un fichier ICO ?

An ICO file bundles one picture at several sizes, from 16 to 256 pixels, so browsers and Windows can pick the sharpest version for a tab, bookmark or desktop shortcut.

Is the ICO to WebP converter free?

Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

Convert ICO to WebP — Smaller Images for Faster Sites

Convert ICO to WebP online for smaller web images that keep transparency. No software to install. Preview one free or batch-convert with Premium.

Drop your ICO file or click to browse

Why convert ICO to WebP?

Transparent areas stay transparent: WebP supports smooth, partial transparency just like ICO.
WebP is made for websites, online stores and blogs that need fast-loading images.

What to expect when converting ICO to WebP

WebP uses lossy compression by default; raise the quality or switch on lossless in Settings for a closer copy.
Votre fichier ICO d’origine n’est pas modifié : vous téléchargez une nouvelle copie au format WebP.

ICO ou WebP

Fonctionnalité	ICO	WebP
Nom complet	Icône Windows	WebP
Origine	Created by Microsoft for Windows icons	Released by Google in 2010
Compression	Lossless images at several sizes	Avec ou sans perte
Transparence	Yes — smooth, partial transparency	Yes — smooth, partial transparency
Animations	Non	Oui
Couleur	Couleurs complètes avec transparence	8 bits par canal
Où l'ouvrir	Browsers (as favicon.ico), Windows and icon editors	All current browsers; some older desktop apps and upload forms reject it
Idéal pour	website favicons and Windows app or shortcut icons	websites, online stores and blogs that need fast-loading images
Principal inconvénient	icons are square and at most 256 × 256 pixels	les anciennes applis et certains formulaires d’envoi ne l’acceptent pas

In short: choose ICO for website favicons and Windows app or shortcut icons; choose WebP for websites, online stores and blogs that need fast-loading images.

Frequently asked questions

How do I convert ICO to WebP?: Upload your ICO file above. It is converted to WebP automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
Does converting ICO to WebP lose quality?: WebP is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.
Will the WebP keep the transparent background?: Yes. WebP supports smooth, partial transparency, so transparent areas stay transparent.
ICO or WebP: which should I use?: Use ICO for website favicons and Windows app or shortcut icons. Use WebP for websites, online stores and blogs that need fast-loading images. Keep in mind the main drawback of WebP: older apps and some upload forms don't accept it.
Qu'est-ce qu'un fichier ICO ?: An ICO file bundles one picture at several sizes, from 16 to 256 pixels, so browsers and Windows can pick the sharpest version for a tab, bookmark or desktop shortcut.
Is the ICO to WebP converter free?: Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

Ce que vous pouvez faire avec ICO vers WebP

Passez en revue les principales fonctionnalités avant de commencer.

Convert ICO files to WebP online
Choose WebP quality or switch to lossless
Switch to any other output format in Settings
Batch-convert many ICO files into one ZIP
Preview the result before you download

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Référence des paramètres

Contrôles disponibles pour ICO vers WebP.

Paramètres

Format de sortieListe déroulante: Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.Possibilités: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
QualitéCurseurPlage: 20–100 · Par défaut: 90: For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
Mode sans perteActivé / Désactivé: For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
Remplissage d'arrière-planSélecteur de couleur: Pour les sorties JPG, BMP et image vers PDF, qui ne gèrent pas la transparence : la couleur qui remplit les zones transparentes (blanc par défaut).

Mode

Fichier unique / LotListe déroulante: Traitez un fichier ou un lot avec des paramètres partagés. Les résultats des lots sont téléchargés sous forme d'un seul ZIP.Possibilités: Fichier uniqueLot

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Utilisation gratuite · Aucune inscription requise · Sans filigraneLes téléchargements sont cryptés pendant le transitSupprimé en vertu de notre politique de rétention

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