Rap Duo AI Video Maker

The page opens with the Duo template selected. You upload a single image with both of you in it and one audio clip of the rap. The video maker animates the photo to the audio and returns a short lip-synced MP4 with both of you in frame. In our test run both faces in the photo moved their lips to the same audio, so a single clip shows the two of you performing the lines together, in unison.

It is made for pairs: you and a friend, you and a sibling, two members of a group. Both faces need to be clearly visible and turned toward the camera. The photo can be JPG, PNG or WebP under 6 MB, and the audio MP3, WAV or M4A under 10 MB, with 10 to 15 seconds as the sweet spot.

The tool does not write a song and does not invent a second rapper. The voices are whatever is in your audio, and the faces are the two people in your picture. Solo and Cypher templates are one tap away if your photo has one person or a whole group.

Stand shoulder to shoulder at the same distance from the camera so both faces are a similar size. Look into the lens, keep mouths uncovered and make sure light falls evenly on both of you. If one face is in shadow or half turned away, the lip sync on that side suffers.

Pick the audio for the effect you want. With both of you in the photo, both faces mouth the same clip, which suits a hook you shout together. For a back-and-forth, record each person’s bars as a separate file, make one clip per person from a photo cropped to their face, and join the clips in any video editor at the handover.

• Two people, both facing the camera
• Faces at a similar size and in the same light
• No microphones, hands or hair across the mouth
• One audio file per rapper, 10 to 15 seconds each
• A clean cut point at the end of a bar, if you join clips

Use the rear camera of a phone with a timer or a third person behind it. A selfie at arm’s length enlarges whichever face is nearer the lens. Set the camera at eye level, frame from the chest up and leave a little space above both heads. If one of you is much taller, sit down together or have the taller person bend the knees until the two pairs of eyes are close to level.

Face a window, or stand in open shade outdoors. Light from behind turns faces into silhouettes, and a ceiling lamp directly overhead puts shadows under the nose and lower lip. Take off sunglasses and push cap brims up. A relaxed expression with the mouth closed or slightly open is an easier starting point for moving lips than a frozen shout or a wide grin.

• Rear camera, eye level, timer or a friend
• Chest-up framing with space above both heads
• Window light or open shade in front of you
• No sunglasses, low brims or heavy filters
• A plain background, so the eye goes to the faces

A duo clip works when a viewer can tell within a second how the two of you relate. Pick one relationship and let everything else follow from it: rivals trading boasts, siblings finishing each other’s sentences, a calm one and a loud one, a teacher and a student. Write it down as a single line, such as “two cousins arguing over who taught who”. That line decides the bars, the clothes and the expression each of you holds in the photo.

Next decide who the clip is for and what it should leave behind. A birthday message for a friend, a teaser for a song you are both on, and a joke for a group chat all need different words and a different amount of polish. Agree on it together so that neither of you is surprised by the result.

This is also the moment to ask, before any photo is taken. The second person is lending a face to a video in which their mouth will move to audio. Show them the words, tell them where the clip will be posted and whether it will stay up, and accept a no. The form asks you to confirm that everyone in the picture agreed and that both of you are adults, and that tick should describe a conversation that really happened. If your partner changes their mind after posting, take the clip down.

Most disappointing results trace back to the photo, and most can be predicted by looking at it for ten seconds before you upload. Zoom in on each mouth in turn. If you cannot clearly see both lips and the corners of the mouth on both people, the animation has little to work from. Credits come back if a job fails, but a finished clip you do not like is a different matter, so this check is the cheap step.

Change one thing at a time between attempts. If you swap the photo and the audio together, you will not know which change helped.

• A face turned to the side: retake with both noses pointing at the lens. A slight tilt of the head is fine, a profile is not.
• Sunglasses or a brim over the eyes: uncover the eyes, so the whole face is there to animate.
• Low light or a grainy night shot: move to a window or go outside in daylight and reshoot. Brightening a dark photo afterwards adds noise.
• One face much smaller than the other: stand level with each other, or crop so both faces fill a similar share of the frame.
• More than two people in the picture: crop to the two of you, or switch to the Cypher template, which is meant for a group.
• A hand, microphone, drink or scarf near the mouth: choose another frame from the same shoot.
• Audio with a long silence at the start: trim it so the first word arrives straight away.