Synchronize by ear
Paste dialogue, tap at each spoken word, or edit exact start/end times. Imported SRT timings are clearly marked as estimates.
✦ PIXELOKAY CREATOR STUDIO FLAGSHIP
Dynamic Word Highlight Studio
Create dynamic captions that light up one word at a time. Fine-tune timing, typography and motion, then export your styled video or editable subtitle files.
◈ Word-by-word highlights⌁ Tap-to-sync editor↓ Video · ASS · VTT
YOUR CAPTION WORKSPACE
Dynamic Word Highlight Studio
Import · Synchronize · Style · Export
03 / LIVE PREVIEW
See every highlight
Preview is generated locally. Video exports play through the source in real time.
04 / WORD TIMING
Perfect the synchronization
Try an example to begin.
Use + to delay, − to move earlier. Preserves gaps. Undo available.
Search captions and jump to their timestamps.
| Word | Start (s) | End (s) | Timing | |
|---|---|---|---|---|
| Your timed words will appear here. | ||||
No words
05 / EXPORT
Bring your captions anywhere
Video renders with highlighted captions. Subtitle files preserve text/timing but may not reproduce all canvas animations.
Recording range For clips longer than 3 minutes, export a selected segment.
Full timeline · up to 180 seconds
Project JSON stores caption timing and styles, not your local media. Reattach media when reopening. Your video codec depends on your browser.
WORKFLOW MADE FOR CREATORS
A subtitle studio that keeps you in control.
Give every word character
Choose colorful highlights, bold type, lively animation, and video-safe placement for landscape or vertical videos.
Export without uploads
Render a captioned video with browser recording, or save SRT, karaoke WebVTT, ASS, CSV, PNG, and a portable project file.
Frequently asked questions
Does this automatically recognize speech or align phonemes?
No. This version offers timed subtitle import, proportional timing estimates, and precise manual tap-to-sync and numeric adjustment. It does not claim automatic speech recognition or acoustic word alignment.
Are word animations preserved in SRT and VTT?
SRT does not carry per-word animation. WebVTT uses karaoke timestamp markers and ASS provides karaoke timing, but player support varies. To preserve PixelOkay styling, export a captioned video.
Is a video uploaded to PixelOkay?
No. Media is read from files selected in this browser tab. Captions are rendered on a local canvas and recorded locally. No paid API, account, or server processing is involved.
Why is MP4 sometimes unavailable?
Browser MediaRecorder codec support differs by browser and operating system. The tool checks support before export; WebM is the default where available. Video export takes real playback time and is limited to 3 minutes per export. For a longer file, choose a range of up to 3 minutes.
Can I reopen a project?
Yes. The JSON project stores word timings, groups, style controls, and settings, but intentionally excludes audio or video bytes. Reattach the original media when returning.