VisualBeats by Tubeneur

Script, voiceover and pictures in. A voice-synced video out.

Professional Image & Video Editing, Simplified.

VisualBeats listens to your voiceover and changes the picture exactly when you start talking about it — with word-timed captions, zoom motion and export up to 4K. Everything runs on your own PC.

Windows desktop app · Currently v4.0.3, in testing · Pricing announced soon

The VisualBeats app icon: a camera aperture around three glowing level bars
  • Windows 10 & 11
  • Runs 100% on your PC
  • Up to 4K export
  • Whisper word-sync

How it works

Four inputs. One sync. Done.

01

Add your sources

A script (.docx, .txt or .pdf), your voiceover (.mp3 or .wav), and a folder of pictures named by scene. Background music is optional.

02

Choose a style

Pick a motion effect, 16:9 for YouTube or 9:16 for Reels and Shorts, and one of ten caption presets.

03

Sync

One button. Whisper reads the voiceover, finds the word each scene starts and ends on, and builds the timeline.

04

Preview and export

Play it back in sync inside the app, swap any picture that doesn't fit, then render an MP4 up to 4K.

Visual Beats Timeline Whisper · word-accurate
  1. 0:00

    Scene 001

    The city was already awake.

  2. 0:07

    Scene 002

    Nobody noticed the first sign.

  3. 0:11

    Scene 003

    By morning, the story had changed.

  4. 0:19

    Scene 004

    And that is where it ends.

A diagram, not a screenshot. Each picture changes on the word the narration actually reaches — not on a fixed interval — and the highlighted word is how the burned-in captions track the voice.

Features

The assembly step, automated

Word-accurate voice sync

OpenAI Whisper listens to your narration and times every scene to the spoken word. Choose the Base, Small or Medium model; it runs on an NVIDIA GPU when there is one and falls back to the CPU on its own.

Animated captions, ten presets

Karaoke-style captions burned into the export, highlighting each word as it is spoken. One line at a time or one word at a time, with sliders for position and size.

Motion that isn't a slideshow

Static, Zoom In, Zoom Out, Zoom In-Out and Zoom Out-In, rendered smoothly without the judder that usually gives still images away.

Built for Reels and Shorts

Switch to 9:16 and overlay a mock of Instagram's or TikTok's own interface, so you can see what the platform will cover before you export. Preview only — it never reaches the file.

Export up to 4K

3840×2160 or 1080p, at HQ or Standard bitrate. H.264 MP4 at 30 fps with AAC audio, tagged and fast-started so YouTube, Instagram, TikTok and Facebook accept it cleanly.

GPU-accelerated rendering

NVIDIA NVENC when it is available, with automatic fallback to CPU encoding. For reference, an 80-second voiceover syncs in roughly 24 seconds on a GPU.

Background music with a sequencer

Point it at a folder of tracks, reorder them, save the order, and set the music volume when you export.

Two languages per scene

Scripts can carry a second language line per scene, each shown in its own native script — so you can assemble a video in a language you don't read. Voice sync works in any language Whisper supports.

Everything stays on your PC

Voice sync and rendering happen locally — your scripts, voice and images are never uploaded, and there is no per-video cost. Internet is only needed for the first model download, the licence check and updates.

Caption presets

Ten looks, already built

Bold Pop Impact Neon Glow Clean Focus Comic Burst Water Gold Text Green Glow VHS Glitch Cinema

Already writing in Script Pro?

Script Pro's bilingual Visual Storyboard export drops straight into VisualBeats as the script — the English line to edit from, the native line for the voice-over. Write and translate a channel in one tool, assemble the video in the other, in a language neither of you speaks.

Explore Script Pro

System requirements

What you need to run it

  • Windows 10 or 1164-bit. There is no macOS, Linux, mobile or browser version.
  • Microsoft WebView2Already present on up-to-date Windows. The app checks on startup and tells you if it is missing.
  • About 5 GB of disk spaceMost of it is the speech-recognition engine. Updates after that are a few megabytes.
  • NVIDIA GPU — optionalIt runs on any PC. A GPU makes voice sync and export considerably faster.
  • Internet, occasionallyFor the first model download, the licence check and updates — with a seven-day offline grace period.
  • One key, one PCLicences are key-based with no account or login, tied to the machine, and you can move a key to a new PC yourself.

Pricing

Not announced yet

Coming soon

The app is built and in testing at v4.0.3. How it will be sold is the last decision left — so there is no price here yet rather than a number we would have to change.

  • Creating projects, syncing and previewing are free to use.
  • A licence is needed to export the finished video.
  • Licences are key-based — no account, no login.
Ask about early access

Current version 4.0.3 Windows desktop app Updates install themselves

Built. Testing. Launching soon.

If you want early access, or want to hear the moment pricing lands, get in touch and we'll let you know.