Video audio to WAV
Extract a short local MP4 soundtrack, compare a separate WAV, and optionally adjust its sample peak without uploading your video.
Small tools for a better video.
Work out the timing and finish the details before you publish. The script and subtitle utilities run in your browser without uploading your text. The workflow guides explain features in the private studio. Search all video guides for the step you need.
Compare video openings
Write two or three alternatives, review one against your current first scene, and apply a single reversible wording edit.
Longer recording to short clips
Resume a private original upload, choose a useful range, and review its editable footage and separate audio.
Narration pronunciation planner
Compare original and spoken wording, check names and abbreviations, and import a reviewed narration draft into the studio.
Bar chart video planner
Compare labels and values on a fixed zero-based scale, then take the editable document into the studio.
Caption space and formats
Compare caption wording, placement and video dimensions using the studio’s real layout. Download a four-second example and VTT.
Video teleprompter
Rehearse your script with adjustable pace, large text, pause/restart and mirror controls. Keep your wording in your browser.
Reusable source notes
Keep exact article text and product facts for new video angles, with review and reversible archival.
Product facts to video
Draft a product introduction with saved specifications, evidence notes, a call to action and a disclosure to review.
Video cover images
Choose a frame from a finished export, inspect its text and captions, and save an original-resolution PNG.
Narration and music
Keep the voice clear while mixing a separate music track, with independent volume and start points.
Reuse workspace media
Find, name, preview and reuse private images, narration and footage across your videos.
Script timer
Estimate a voiceover’s length, compare speaking speeds, and set a realistic word budget for a short video.
Subtitle converter
Convert SRT to WebVTT or back. Check cue timing before downloading a clean subtitle file.
Caption editor
Edit individual cue text and timing, shift a full track, and preview it against a local video before downloading SRT or VTT.
Timed video captions
Transcribe your English soundtrack or import subtitles, correct the timing, and include captions in the MP4.
Article to video
Turn reviewed reference text into short scenes, compare them with the saved source, and edit before export.
Idea to storyboard
See a real draft, write a useful brief, and review the scenes before making your video.
Picture-in-picture video
Add a second silent view, position its box, and choose when it appears without replacing your background.
Footage and trimming
Choose the right moment from your own clip and check its crop, timing, and exported result.
Scene image guide
Write a useful background prompt, review a real example, and check the crop in your video.
Video workflow
A practical way to move from one clear idea to a reviewed short video, with an example you can adapt.