Hard cut to a black word card, caption carries over

Zero-frame hard cut from the speaker to pure black while the running caption keeps its position and style, turning the next few words into a title card. Opening a text-only interlude (receipt card, quote or list) without any visual bridge.

Use this transition between my clips: "Hard cut to a black word card, caption carries over" from the 24fps video editor library.
Preset JSON: https://24fps.dev/video-editor/transitions/hard-cut-to-black-word-card-e1x/preset.json (pass its "preset" to the engine).
Engine (MIT, no dependencies, ES module): https://24fps.dev/editor/engine.js. Download the engine next to your page (curl -O) rather than importing cross-origin, then import { mount } from "./engine.js" in a <script type="module"> served over http.
Wiring: root = a position:relative box at the video's size. media = { a, b }: two wrappers holding clip A and clip B, both filling the root. Clip A plays first; the cut happens at preset.at (3.83s) over preset.dur (0.15s), so start clip B at preset.at. Then const fx = mount(root, { kind: "transition", preset, media }) and call fx.render(seconds) every frame. It is seek-safe: drive it from the GSAP timeline in HyperFrames or call render(frame / fps) in Remotion. Before capturing frames, await (fx.ready ?? document.fonts.ready).
Field reference: https://24fps.dev/video-editor/llms.txt. Keep sizes as fractions of the frame height so it works at any resolution. Credit: 24fps.dev/video-editor

Same idea: Also called: Elevate (AI Edit)
Technique: Straight cut at a phrase boundary; the caption layer is global so it stays on screen across the cut (3.83 s, 4.62 s and 5.4 s in the three clips). Source preview audio is voice only (no music bed, no whoosh or hit visible in the spectrogram), so no sound cue is listed.
Footage: Man talking to camera, Pexels

Similar transitions

Cream light-leak sweep onto a black cardAbout 0.3 s after a hard cut to a black word card, a warm cream and lavender light leak sweeps in from the left and bleaches the frame, then clears to the card; the same leak returns when the card ends.Edit passLight leak

Orange film-burn flash into a word cardAn orange to yellow film-burn leak with a bright vertical streak floods the frame for about 0.3 s and drops out to a black card with a giant ghost word behind a small red caption.Edit passFilm burn

Prismatic white leak flash over a continuing shotA white lens-flare with rainbow fringes blooms over the moving footage for 0.3 s (peak at +0.08 s, brightness 205 to 237) while the speaker keeps talking; there is no jump in the picture.Edit passFlash

White strobe flicker cut to a grid cardTwo single-frame white flashes about 0.17 s apart, with grey grid frames and black between them, bridge the speaker and a black perspective-grid card; the exit repeats the strobe (4 to 5 frames) before a hard cut back.Edit passStrobe