How do I add transitions to a video automatically?

Upload the video to Valmera and name the style: “dip to black between scenes.” The AI agent places it at every real scene change, skips jump cuts inside one continuous shot, tells you how many junctions it used and skipped, and renders a preview. Swap the style or remove it with one more message.

Does Valmera support crossfades or dissolves?

No. A true crossfade overlaps two shots, and Valmera’s transitions never overlap footage. Use dip to black for a calm scene change or dip to white for a softer, brighter one, and fades for the start and end of the video.

Why didn’t every cut get a transition?

By default, transitions land only where the shot actually changes or where b-roll or a title card splices in. The jump cuts left by removing silences sit inside one continuous shot, and a transition on each reads as broken, so they are skipped and the reply says how many. Say “on every cut” if you want them anyway.

Can I use a different transition on each cut?

No. One style applies across the edit, and asking for another replaces it everywhere. To make a single moment stand out, use a punch-in or a freeze frame there instead.

How long should a video transition be?

Anywhere from 0.1 to 1.5 seconds; Valmera’s default is 0.3. Keep whips and flashes short (0.15–0.4 seconds) so they read as energy rather than a stall. Dips can run longer, up to about a second, for a calm, deliberate scene change.

Do transitions change my video’s length or move the captions?

No. Every style animates each side within its own frames around the cut, so footage never overlaps and the timing never changes. Captions, music and sound effects stay exactly where they were.

Can transitions follow the beat of the music?

Yes, in two steps. Ask Valmera to cut to the beat, which slides your existing cuts onto the music’s beats without landing inside a word, then put a flash or whip on every cut. If the track has no clear tempo, it says so instead of guessing.

Add Transitions to Video Automatically

To add transitions in Valmera, upload your video and name the style: “dip to black between scenes” or “quick whips on the scene changes.” The AI agent places it wherever the footage actually changes shot or b-roll splices in, skips the jump cuts a silence pass leaves inside one continuous take, and tells you how many junctions got a transition and how many it skipped.

Every style is a junction effect that keeps your timing: footage never overlaps, so the runtime, captions and music stay exactly where they were. A true crossfade or dissolve isn’t available; dip to black and dip to white are the soft options.

Style Every Scene Change in One Sentence

Upload, name the transition, review the preview. Creating an account and uploading are free; editing requires a subscription.

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How to Add Transitions to a Video in Valmera

1
Upload the video
MP4, MOV, M4V, MKV or WebM, up to 14 GB and 3 hours. Indexing finds the shot changes along with the transcript and silences.
2
Name the style
“Dip to black between scenes,” “whips between the b-roll clips,” or “flash on every cut.” Add a length or a limit if you care: “about 0.2 seconds,” “no more than three.”
3
Let the agent place and check them
It lands the style on real scene changes, reports how many junctions it used and skipped, then renders a preview and checks it before replying.
4
Swap, remove or export
“Try glitch instead” or “back to hard cuts.” When it looks right, export a full-resolution MP4 rendered from your original file.

PROMPTS TO PASTE

Add a quick dip to black at each scene change.

Whip-right transitions between the b-roll clips, about 0.2 seconds each.

Cut to the beat, then put a flash transition on every cut.

Keep it subtle: no more than three transitions in the whole video.

The Seven Transition Styles

One style applies across the edit. Asking for a different one replaces it everywhere, and “none” brings back hard cuts.

Style	What it looks like	Best for	Length
Dip to black	A quick dip through black	Calm scene or chapter changes; the safe default	0.3–1 s; longer feels calmer
Dip to white	A soft fade through white	Dreamy, bright or flashback moments	0.3–1 s
Whip left / whip right	A fast directional slide with motion blur	Energetic vlogs, travel, reels	0.15–0.4 s
Zoom punch	An accelerating push through the cut	Hype edits, sports, reveals	About 0.3 s
Glitch	An RGB-split and noise burst around the cut	Tech, gaming, digital themes	About 0.3 s
Flash	A white pop that peaks exactly on the cut	Beat-synced edits and music montages	0.15–0.4 s

Any length from 0.1 to 1.5 seconds works, and the default is 0.3. Whips and flashes should stay short; dips can breathe. You don’t need the names, either: “something calm between scenes” or “make the cuts hit harder” is enough, and the agent tells you which style it chose.

Scene Changes vs Every Cut

By default, a transition lands only at a scene change: a junction where the two sides come from different shots, or where an insert such as b-roll or a title card splices in. Valmera knows where shots change because it runs shot detection on every upload.

That default exists for talking-head videos. After a silence pass, one continuous take can hold dozens of junctions, and nearly all of them are jump cuts: same framing, same speaker, half a word later. A jump cut works by being invisible. A whip on each one fires a full-screen effect every couple of seconds through footage that never changed scene, and it reads as broken. So Valmera skips them and reports how many it skipped. If every junction is a jump cut, it adds nothing and tells you why.

Ask for every cut when the edit is a montage of separate clips. That includes a highlight reel cut from a single-camera recording: its moments all come from one continuous shot, so there are no shot changes to find. For a restrained edit, give a maximum (“no more than three”) and the agent spreads that many across the eligible scene changes. As a rule of thumb, a transition more often than every five seconds or so becomes the thing people watch.

No Crossfade: What to Use Instead

A crossfade, or dissolve, overlaps the end of one shot with the start of the next so both are visible at once. Valmera doesn’t support it. Its transitions animate each side within its own frames around the cut, which is why timing, audio and captions never move. For a soft scene change, use dip to black (calm) or dip to white (bright and dreamy). For a soft open or close, use fades.

Fades, Looks and the Beat

Fades are separate from transitions: the video fades in from black at the start and out to black at the end, picture and sound together. Ask for “a half-second fade in and a one-second fade out.”

A one-request look sets transitions along with captions, grade and fades: hype uses zoom-punch cuts and a closing fade, cinematic uses dip to black with 1-second fades, meme uses flash cuts, and clean and luxury rely on gentle or long fades. Every part stays adjustable; the speed and motion docs list the parameters.

Transitions land harder on the beat. Cut to the beat first, which slides your existing cuts onto the music’s beats, then put a flash or whip on every cut.

Limits

There is no true crossfade or dissolve. One style applies per edit, with no per-cut mix and no imported transition packs. Transitions sit on junctions (cuts and inserts), never mid-shot. Shot detection catches hard cuts reliably, but gradual fades or dissolves already in your footage are harder to detect, so a transition may skip them. A single-camera recording has no shot changes, so cuts within it need “every cut.”

Where Transitions Fit

Transitions are a finishing touch. Tighten the take with jump cuts, cover the junctions that snag with punch-ins or b-roll, then style the real scene changes. Creating an account and uploading are free. Editing requires a subscription — see plans.

Using Claude, ChatGPT or Cursor? The same set_transitions tool (style, duration, scope and a maximum count) and set_fades are available through Valmera's MCP server.

Frequently Asked Questions

Made with Valmera: real exports

Add Transitions Without a Timeline

Upload your video, name the style, review the preview, export a full-resolution MP4. Creating an account and uploading are free; editing requires a subscription.