Give the tool a photograph you can inspect
A useful Bulin 47 photo starts with a simple question: can you clearly see the person you want represented? Open the image at a normal viewing size. If you need to guess where the eyes, jaw or hairline end, the file may leave too much ambiguous information for a portrait-based recreation.
Clear input is a sensible preparation principle. It is not proof that the tool will preserve every facial detail or produce an exact likeness. This guide does not claim a controlled comparison of different lighting, poses or image types. Its recommendations help you avoid obvious input problems before using credits.
The homepage tool accepts one photograph. You cannot upload a collection for the service to choose from, specify multiple people or add a separate video reference. Decide which single picture best represents the subject you want to use.
Confirm the file type and size
Use JPEG, PNG or WebP. There is no fixed file-size limit on your original photo; large images are compressed automatically before upload. Check the file’s information in your phone’s gallery or computer’s file manager. A photograph stored in another format needs a real conversion, not just a new filename extension.
For a large file, wait while the tool prepares it automatically. Compression and proportional resizing happen before upload, without asking you to export another copy. Check the prepared preview to make sure the face is still clear. Automatic compression cannot restore detail missing from the original photograph.
Avoid repeatedly sending the image through messaging applications to reduce its size. Each export may introduce new compression or a tighter crop. Work from the original photograph when possible and keep that original separately from the version you upload.
Make the face easy to read
Prefer a clear face with visible eyes, nose and mouth. A nearly front-facing view can be easier to inspect than a strong profile, especially when the far side of the face is hidden. The goal is readable information, not a formal passport pose.
Sunglasses, hands, a phone or a heavy shadow can obscure useful features. If you have another photo without those obstructions, compare the two at the same size. Choose the one in which the person is easier to recognize without relying on clothing or background.
For a Bulin 47 photo, do not make the crop so tight that it cuts through the top of the head or the chin. Leave enough space to understand the head and upper-body context. At the same time, avoid a distant full-scene image in which the face occupies only a tiny part of the frame.
Use lighting that reveals rather than hides
Even lighting is useful because it lets you inspect both sides of the face. A bright window behind the subject can leave the face dark, while harsh overhead light can create deep shadows. If you can take another picture, move the person toward a softer light source and check the preview.
Do not chase an elaborate studio setup. A straightforward photograph near a window may give you clearer input than a heavily edited portrait. Check that the eyes and skin detail remain visible without turning the whole image artificially bright.
Color filters can also change the appearance you are asking the tool to reproduce. If a filtered version changes skin tone or removes texture, consider using the unfiltered original. The service should not be expected to reconstruct information that your editing has removed.
Keep the subject unambiguous
Choose a photograph with one main person. In a group picture, even a crop can leave part of another face at the edge. Remove that ambiguity before upload by selecting a different image or making a careful copy that contains only the intended subject.
A mirror selfie may include a phone over the face, reflections or another person in the background. A screenshot may contain text, stickers or interface controls. Those elements are not useful portrait information, and they can make it harder for you to evaluate the input.
The background does not need to be empty, but the subject should be visually distinct. If clothing, hair and the background blend into one dark area, another photo may be easier to interpret. This is an input-readability recommendation, not a verified promise about which background the generated video will retain.
Check the rights and the person’s expectations
Use a photo you are entitled to upload. If someone else took the photograph, consider the photographer’s rights as well as the person’s permission. If another person is depicted, explain that the image will be used to create a synthetic video.
Agree on whether the result may be shared, where it may be posted and whether the person wants to review it first. A friend allowing you to keep a picture is different from agreeing to a public AI recreation. A clear agreement prevents an avoidable misunderstanding after generation.
Do not use an image to falsely imply that someone performed, endorsed a product or attended the original encounter. A Bulin 47 photo recreation can be playful while remaining clear about what is synthetic. The final caption should help the audience understand that distinction.
Preview before sending
After selecting the file, look at the local preview. Confirm that it is the latest version and not an old export with a different crop. Check orientation, headroom and facial clarity one more time.
A local preview shows the file you selected; it does not prove that it has reached your account’s private storage. Uploading to the server requires sign-in. Keep the original file available until the task has been accepted, especially if you need to leave the page for authentication.
If the image appears sideways, correct its orientation in an image application and export it again. If the preview fails altogether, verify that the file opens normally as a supported image, then select it again. Starting with a known readable file is more useful than repeatedly clicking generation.
Understand the limits of preparation
A sharper photograph does not guarantee perfect motion, flawless hands or exact lip synchronization. The output is a generated 15-second scene, not a static photograph with a filter applied. Details may change over time.
Think of the input as the clearest description of appearance you can provide within the one-photo workflow. You are reducing avoidable ambiguity. You are not setting a precise guarantee for every frame.
This also means that repeatedly purchasing attempts with slightly different crops is a personal choice, not a troubleshooting requirement. First inspect the result and decide what actually needs improvement. A technical upload failure and a completed result you dislike are different situations.
Know what is stored
Your source photograph is used privately for the generation workflow. It is not automatically added to a public examples gallery. Completed videos belong in your signed-in task history rather than a public community feed.
The input photograph is scheduled for deletion 24 hours after the task reaches a terminal state. Work that is still active or being recovered must keep the input until it is no longer needed. Completed videos follow a separate rule and are retained without a scheduled expiration.
Keep your own source file if you may need it again. Deleting an uploaded input later does not recreate the original on your device, and keeping the completed video does not guarantee that the source photograph remains available for another task.
A final photo check
Before continuing, confirm that the file is JPEG, PNG or WebP and let automatic preparation finish. Inspect the person’s face, remove avoidable obstructions and ensure only the intended subject is prominent. Check the preview and confirm permission for the use you have in mind.
You do not need to add text, a prompt or a diagram to the image. The tool supplies the prepared scene and fixed output settings. A plain, readable photograph is the input this workflow is designed around.
When the image is ready, follow the creation guide. If a supported file still fails to upload, use the problem checklist to separate file issues from account or service availability.
Common photo questions
Can I upload two people?
The current workflow accepts one image for one intended subject. Use a clear single-person portrait rather than expecting a group photo to select the correct person automatically.
Is a more expensive pack better for my photo?
All packs use the same video specification. A larger pack buys more credits; it does not change the quality setting or create a different portrait workflow.
Should I delete my original after uploading?
Keep your own copy. The server’s input-retention window is limited, and a completed video is not a replacement for your original photograph.