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Resize Image for Tumblr Header (3000×1055)

Resize your image to 3000×1055 pixels for a Tumblr blog header banner — right in your browser, with no quality lost on the way down.

Drop an image to resize

Drag & drop, paste, or pick a file

PNG · JPG · WebP — resized on your device
100% freeNo watermarkNo sign-upStrips EXIF/GPS

Tumblr Header size: 3000×1055 px

This page resizes your photo to exactly 3000×1055 pixels — the right size and dimensions for a Tumblr blog header banner. Everything runs in your browser — your image is processed on your own device — and the on-screen preview is the same file you download, so the size is exact, never an estimate.

Resize an image to 3000×1055

  1. Open your image — drag it onto the tool, choose a file, or paste from your clipboard.
  2. It's preset to 3000×1055 — the width and height are already filled in for you.
  3. Check the preview — the before → after readout shows the exact new size and file weight.
  4. Download — save the resized image, ready to upload.

Tip: start big, then resize down

Resizing a large image down to 3000×1055 keeps it sharp. Enlarging a small image past its original size can't add detail, so begin with the highest-resolution copy you have.

Tumblr Header size: 3000×1055 px

3000×1055 px is Tumblr's recommended header-image size for a blog (close to 3:1).

Exact size
3000 × 1055 pixels
Aspect ratio
600:211 (landscape)

Tips for 3000×1055 px

  • Tumblr themes crop the header differently, so keep important content centred.
  • Export at the full width so it stays sharp on large screens.

Other popular sizes

Any size → 1920×10801080×1080Instagram PostYouTube ThumbnailPassport PhotoUPSC Photo

Frequently asked questions

What size is Tumblr Header?

Tumblr Header is 3000×1055 pixels. This tool resizes your image to exactly that, for a Tumblr blog header banner.

How do I make a Tumblr Header the right size?

Upload your image — a photo, screenshot, or exported design — and it's resized to the exact 3000×1055 px that a Tumblr blog header banner needs. This tool focuses on getting the dimensions right (it isn't a graphics editor), so the result is ready to upload or post in seconds.

How do I resize an image to 3000×1055?

Drop your image above — the width and height are already set to 3000 and 1055. The resizing happens in your browser, and the preview is the exact file you'll download.

Will it lose quality?

Resizing down looks crisp and is effectively lossless to the eye. Re-encoding also strips EXIF/GPS metadata. If your source is smaller than the target, enlarging can look soft — start from the largest original you have.

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