📘 Verified LinkedIn Marketing Solutions • 2026 Standards

Redimensionner une Image pour LinkedIn

Recadrez, redimensionnez et optimisez vos photos pour publications, stories, bannières et profils LinkedIn.

🔒 Vos Photos Ne Quittent Jamais Votre Appareil

Téléversez Votre Image

Glissez-déposez ou cliquez pour sélectionner votre image (Max 25 Mo)
Prend en charge JPG, PNG, WEBP, GIF, TIFF, AVIF, HEIC

🔒Vos Photos Ne Quittent Jamais Votre Appareil

LinkedIn Modèle de Placement16 Préréglages Disponibles

Dimensions Cibles

×

Format de Sortie

Taille Cible de Fichier (Ko Max Optionnel)(Optional)

📐 Fiche des Tailles

Dimensions Vérifiées pour LinkedIn

Résolutions standard, formats et zones de sécurité compilés selon les normes techniques de LinkedIn.

Emplacement	Résolution Standard	Format d'Image	Zone de Sécurité & Notes	Taille Max
Shared Link / Article Post	`1200 × 627 px`	1.91:1	Full frame visible	8 MB (PNG / JPG)
Mobile Portrait Post	`1080 × 1350 px`	4:5	Full vertical viewport	8 MB (PNG / JPG)
Personal Background Banner	`1584 × 396 px`	4:1	Avoid bottom-left 300×250 px for avatar overlap	8 MB (JPG / PNG)
Company Page Cover	`1128 × 191 px`	5.9:1	Keep text centered horizontally	5 MB (PNG / JPG)
Professional Profile Photo	`400 × 400 px`	1:1	Center circular crop (80% diameter)	8 MB (PNG / JPG)
Event Cover Photo	`1600 × 900 px`	16:9	Full widescreen banner	10 MB (JPG / PNG)

⚡ Comment Ça Marche

Comment Redimensionner des Images pour LinkedIn en 3 Étapes

Sans installation de logiciel, sans création de compte et 100% privé sur votre appareil.

📤

1. Télécharger l'Image

Sélectionnez ou glissez-déposez une photo JPG, PNG, WEBP ou HEIC. Tous les fichiers restent privés dans la mémoire de votre appareil.

📐

2. Choisir l'Emplacement LinkedIn

Sélectionnez votre format dans le menu déroulant hoặc cliquez sur un préréglage rapide.

💾

3. Télécharger le Fichier Optimisé

Cliquez sur Redimensionner pour un rendu instantané côté client et téléchargez votre photo prête à publier.

Note Technique • Meilleures Pratiques

Norme de Compression & Qualité LinkedIn

LinkedIn recommends a 1.91:1 ratio (1200×627 pixels) for standard link and feed posts, or a 4:5 vertical ratio (1080×1350 pixels) to capture maximum screen real estate on LinkedIn mobile apps. Profile pictures should be a 1:1 square of 400×400 pixels or larger. Personal background banners require 1584×396 pixels with consideration for bottom-left profile picture overlap.

1200 × 627 PX

Optimal 1.91:1 ratio for sponsored content & shared articles

1080 × 1350 PX

Vertical 4:5 format capturing +42% more mobile feed space

1584 × 396 PX

Personal profile background banner standard

12 Child Tools

Dedicated resizers for company pages, life tabs, carousels & ads

Toutes les Tailles LinkedIn

Découvrez les 16 Outils Dédiés pour LinkedIn

Sélectionnez un emplacement spécifique ci-dessous pour ouvrir son outil dédié avec dimensions et zones de sécurité.

Feed Post1200 × 627 px

LinkedIn Shared Link & Feed Post

Standard business feed update for articles, links, and news.

Ouvrir l'Outil→

Feed Post1080 × 1350 px

LinkedIn Mobile Portrait Post

Maximum engagement vertical graphic for smartphone professionals.

Ouvrir l'Outil→

Feed Post1080 × 1080 px

LinkedIn Square Post

Clean square post ideal for charts, quotes, and document carousels.

Ouvrir l'Outil→

Feed Post1200 × 627 px

LinkedIn Link Preview Image

Rich preview thumbnail for shared URLs and press releases.

Ouvrir l'Outil→

Publishing1200 × 627 px

LinkedIn Article / Blog Image

Header image for LinkedIn Pulse publishing and newsletters.

Ouvrir l'Outil→

Advertising1200 × 627 px

LinkedIn Sponsored Content Ad

Sponsored feed ad unit for company lead generation campaigns.

Ouvrir l'Outil→

Stories1080 × 1920 px

LinkedIn Vertical Story Graphic

Full-screen vertical slide for executive updates and live events.

Ouvrir l'Outil→

Profile400 × 400 px

LinkedIn Professional Headshot

Square headshot rendered inside a circular frame across LinkedIn.

Ouvrir l'Outil→

Profile1584 × 396 px

LinkedIn Personal Background Banner

Personal profile header banner with bottom-left photo clearance.

Ouvrir l'Outil→

Company Pages1128 × 191 px

LinkedIn Company Cover Banner

Official company page header banner displayed across devices.

Ouvrir l'Outil→

Company Pages300 × 300 px

LinkedIn Company Square Logo

Standard business logo for company directory and search results.

Ouvrir l'Outil→

Company Pages1128 × 376 px

LinkedIn Life Tab Header

Employer branding header for company culture and careers.

Ouvrir l'Outil→

Company Pages646 × 220 px

LinkedIn Business Banner

Classic business banner layout for company profiles.

Ouvrir l'Outil→

Documents & Carousels1080 × 1080 px

LinkedIn Carousel Slide

Square PDF slide image for multi-page knowledge sharing.

Ouvrir l'Outil→

Events1600 × 900 px

LinkedIn Event Cover Banner

Widescreen header for LinkedIn Live sessions and virtual events.

Ouvrir l'Outil→

Advertising100 × 100 px

LinkedIn Dynamic Ad Icon

Compact square company logo for desktop dynamic ad units.

Ouvrir l'Outil→

❓ Foire Aux Questions

FAQ Tailles d'Images LinkedIn

For LinkedIn feed posts, 1200 × 627 px (landscape 1.91:1) and 1080 × 1350 px (vertical 4:5) deliver the highest engagement. For personal profile background banners, use 1584 × 396 px (4:1). For company page banners, use 1128 × 191 px, and for profile pictures, use 400 × 400 px.

On desktop screens, your circular profile photo overlaps the bottom-left area of your 1584 × 396 banner by roughly 200px. On mobile, the avatar shifts towards the center. To prevent logos or text from being obscured, position all key messaging and branding on the right-hand third of the banner.

Yes! LinkedIn's mobile and desktop feed algorithms fully support 4:5 portrait images (1080 × 1350 px). Vertical posts take up considerably more vertical screen space in user feeds than traditional 1.91:1 horizontal links, often driving up to 35% higher interaction rates.

For standard photographic posts, upload high-quality sRGB JPEGs under 8MB. For charts, infographics, data graphics, and text slides, PNG is recommended to avoid text fuzziness. For multi-slide carousel posts, save your slides as a multi-page PDF.

No. Image Resizer Studio executes all file processing locally in your browser session. No images, professional headshots, or proprietary company graphics are ever uploaded or retained on our infrastructure.