Where one portrait carries well





Choose a current sharp image with your face visible, shoulders in frame and no strong filter. Good input gives the generator the information it needs for a credible result.
Pick Business, Creative, Portrait, Casual or Executive according to the platform and role. You can generate several styles when the professional and social uses are genuinely different.
Download the chosen square portrait and inspect the circular versions before you upload it. Confirm that the face stays central and that the portrait still looks like you at the smallest display size.

A source image of 1,000 × 1,000 pixels is useful because the listed services scale a profile picture down, not up. A file below 800 × 800 pixels can look soft on high-resolution screens.
Use a close head-and-shoulders portrait, not a full-body photograph. Keep the face at 60 to 70 per cent of the image height, with soft even light and a calm background.
| Platform | Profile-picture size | Crop or display note |
|---|---|---|
| 400 × 400 px | The profile image is displayed as a circle. For LinkedIn-specific crop guidance, see the AI LinkedIn photo guide. | |
| 1,024 × 1,024 px | A square is recommended; the documented profile minimum is 407 × 407 px. | |
| Instagram and Facebook | 320 × 320 px; 720 × 720 px | Both use a circular crop, so leave room around the face. |
| WhatsApp and X | 640 × 640 px; 400 × 400 px | Both are circular displays. The WhatsApp image also needs to remain recognisable as a 40 px thumbnail. |
| TikTok and GitHub | 200 × 200 px; 460 × 460 px | TikTok uses a circular crop, while GitHub uses a square image. |
| Slack, Zoom and Teams | 512 × 512 px; 720 × 720 px; 648 × 648 px | Slack needs at least 512 × 512 px, Zoom uses a square and Teams a circle. |
| Google Business Profile and team page | 250 × 250 px minimum; 600 × 600 px or more | Both use a square source image, and a larger file stays sharper on Retina displays. |
Music services sit outside this table because they do not all offer a direct upload. Spotify is the clearest case, since a listener picture can only be changed in the mobile app, and the Spotify profile picture size and upload route covers what that leaves you.
Technically, a sufficiently large square source image can be reduced for each listed platform. Socially, the same Business or Portrait style works across professional services, while Creative, Casual or Executive uses may call for a separate image.
A 1,000 × 1,000 px JPG is a useful source target, and 800 × 800 px is the lower threshold described for sharp use on high-resolution displays. The source should be square, because the services either retain that shape or crop a circle from it.
Make a close head-and-shoulders portrait and keep the face at 60 to 70 per cent of the image height. This prevents the person from disappearing when WhatsApp, LinkedIn or TikTok reduces the picture to a small circular display.
A filter app applies an effect to the existing photograph. An AI generator makes a new portrait from a selfie, so the background and the lighting can change along with the clothes. The selfie still sets the quality of the result.
Choose a real photograph when you must show an actual workplace, workshop or team. It is also unnecessary to generate a replacement if you already own a current, sharp studio portrait.
An AI profile picture is not the answer for official identity documents. Use the passport photo guide, which covers that separate purpose.
A German application photograph also has its own dimensions and expectations. The German CV photo guide covers that case; this page stays focused on square platform portraits.
Profilfoto KI offers a first photo free, with further photos from €4.99. It states that it uses servers in Germany and works under GDPR; read the GDPR and AI headshot page for details.
