Social Media Sizes

Instagram, TikTok, YouTube and more.

How to use Social Media Sizes

Social Media Sizes resizes one photo to the exact sizes for Instagram, TikTok, Facebook, YouTube, X, LinkedIn, Pinterest and WhatsApp. It is for anyone posting the same image to several places who doesn't want heads cut off. It runs in your browser and your photo is never uploaded.

  1. 1

    Choose a photo, or drop it anywhere on the page.

  2. 2

    Tick the sizes you need, like Instagram Post portrait or YouTube Thumbnail.

  3. 3

    Pick Fill (crop) to fill each frame, or Fit (no crop) to show the whole photo with a blurred photo or solid colour behind it.

  4. 4

    Drag each preview to choose what stays in the frame, and use Zoom if needed.

  5. 5

    Choose JPG or PNG, then download all the sizes as one ZIP or one size at a time.

Common questions

What size is an Instagram post?

Square is 1080 × 1080 px, portrait is 1080 × 1350 px and landscape is 1080 × 566 px. Stories and Reels are 1080 × 1920 px.

How do I resize a photo for Instagram without cropping?

Choose Fit (no crop). The whole photo fits in the frame, with a blurred copy of the photo or a solid colour filling the space.

What size is a YouTube thumbnail?

1280 × 720 px. A channel banner is 2560 × 1440 px.

Is my photo uploaded?

No. The sizes are made in your browser and your photo stays on your device.

How many downloads does it use?

Every 5 sizes count as one download, so 5 sizes use 1. The free plan makes up to 5 sizes at a time, at full quality with no watermark.