The online video player you control to the pixel.

A time-triggered CTA is a video call to action — a button, form, or offer — that appears at a specific second of playback, the moment viewer intent peaks.

Placing a CTA in video at precisely the right timestamp (e.g., 0:38 for the pitch, 1:05 for the upsell) means the video call to action fires when attention is highest. In AtomicPlayer, every CTA in video click is attributed back to the second that produced it. Operators using time-triggered CTAs see an average +23% click-through vs static below-video buttons.

If you're wondering how to add subtitles to video content — or specifically how to automatically add subtitles to video — AtomicPlayer handles it natively.

Upload your video and AtomicPlayer generates video subtitles from the audio automatically, so you can add captions to video without third-party tools. You can edit the transcript inline, style the caption track, and toggle it per video. For anyone searching how to add subtitles automatically to video, this is a one-click workflow. Captions are a conversion feature as much as an accessibility one: sales-page video overwhelmingly starts muted under browser autoplay policies, so an uncaptioned VSL loses its hook before the viewer ever turns the sound on.

Smart Autoplay starts a video muted on page load — fully compliant with Chrome, Safari, and iOS autoplay video HTML policies — and prompts the viewer to unmute at a chosen second.

This is the compliant answer to how to autoplay video in HTML without getting blocked by the browser. On video autoplay mobile, the same policy applies: the video loads silently, the viewer sees the hook with captions, and unmuting restarts from 0:00 so the full hook lands. Operators typically see a +30–49% conversion lift from Smart Autoplay vs click-to-play.

Interactive video means the player is a surface you can build on, not a sealed rectangle.

AtomicPlayer layers timed video overlay elements on top of playback — CTAs, forms, image and GIF pattern-interrupts, and Play Gates that pause the video to capture an email. You can also set a custom video thumbnail to control the first impression before the viewer hits play. Every video overlay is pinned to a specific second and measured against retention and revenue, so you can see which overlay or thumbnail drove the click.

A Mini-Hook™ is a pattern interrupt video element — an image or GIF placed at a retention cliff to re-capture attention right before the average viewer bounces.

It's designed to increase video engagement and improve video retention at the exact second where attention drops. In AtomicPlayer, Mini-Hooks are added directly on the timeline (e.g., 0:47 where a 32% cliff exists). Closing a single cliff on a 50,000-play VSL recovers ~$2,720/month at the platform median of $0.17 revenue per play — a direct, measurable lift in video retention and engagement.

A conversion-grade custom video player should expose full video player controls: play/pause, scrub bar (thin/thick/fake/hidden), volume, time, captions, speed, fullscreen, PiP, watermark position, keyboard shortcuts, and download — 12+ toggleable options.

AtomicPlayer is a custom video player that includes fake and hidden scrub bars specifically to stop viewers skipping past the pitch, a documented conversion pattern from the direct-response VSL playbook. Full control over video player controls means every element either drives retention or gets out of the way.