Tumblr

Tumblr Image Resizer

Resize images for all Tumblr formats and sizes.

Exact platform dimensions Cover and fit modes Circular crop for avatars No upload - 100% browser-based

Tumblr Image Tools

All image resizing tools for Tumblr with preset dimensions

Tumblr Tall Photo Post Resizer

1280×1920 post

Resize images for Tumblr tall photo posts

Tumblr Photo Post Resizer

540×810 post

Resize images for Tumblr photo posts

Tumblr Header Resizer

3000×1055 header

Resize images for Tumblr headers

Tumblr Profile Picture Resizer

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512×512 1:1 profile

Resize your Tumblr profile picture (1:1 ratio)

À propos de cet outil

Find the right dimensions for every Tumblr image format. Our tool ensures your images meet Tumblr's requirements.

Fonctionnalités

Dimensions exactes

Pre-configured dimensions that match each platform's requirements perfectly.

Modes recadrage et ajustement

Choose between cover (fill) and fit (with background) to best present your image.

Rognavt circulaire

Automatically crop profile pictures into perfect circles for avatar requirements.

Flou en arrière-plan

Add a blurred background fill when fitting images that don't match the aspect ratio.

Mode d'emploi

Importer l'image

Drag and drop or click to select the image(s) you want to process.

Préréglage de plateforme

The correct dimensions are automatically set based on the platform.

Ajuster l'ajustement

Choose cover or fit mode, and adjust background settings.

Télécharger

Click the download button to save your processed image.

Questions fréquentes

What size should Tumblr images be?

Tumblr has different size requirements for each image type. Our tool automatically sets the correct dimensions.

Quel est le meilleur mode d'ajustement pour les images Tumblr ?

For Tumblr images, Cover mode (filling the entire area) is usually best for posts and covers. Fit mode (showing the complete image with background fill) is ideal when you don't want to crop any content.

Cet outil de redimensionnement pour Tumblr est-il gratuit ?

Yes, this Tumblr resizer is completely free with no signup required, no watermarks, and no usage limits.

Mes données sont-elles en sécurité ?

Absolutely safe! All image processing happens in your browser. Your images are never uploaded to any server.

What image formats does Tumblr support?

Tumblr primarily supports JPEG and PNG formats. Our tool automatically outputs in the optimal format.

Resize Your Image Now

Free, fast, and private social media image resizing.

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