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)

O tym narzędziu

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

Funkcje

Dokładne wymiary

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

Tryby dopasowania i wypełnienia

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

Kadrowanie okrągłe

Automatically crop profile pictures into perfect circles for avatar requirements.

Rozmycie tła

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

Jak używać

Prześlij obraz

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

Preset platformy

The correct dimensions are automatically set based on the platform.

Dostosuj dopasowanie

Choose cover or fit mode, and adjust background settings.

Pobierz

Click the download button to save your processed image.

Często zadawane pytania

What size should Tumblr images be?

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

Jaki tryb dopasowania jest najlepszy dla obrazów na 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.

Czy to narzędzie do zmiany rozmiaru na Tumblr jest darmowe?

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

Czy moje dane są bezpieczne?

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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