URL → Timeline

Video URL timeline
template builder.

Drop a URL and Pxlify produces a pre-cut subtitle timeline — segment boundaries on speech beats, speaker IDs on each row, and an export that drops straight into Premiere, Resolve, Aegisub, or CapCut.

  • Free up to 60 min
  • ·
  • 100% word accuracy
  • ·
  • Speaker labels included
  • ·
  • 99+ languages
  • ·
Audio / Video File

Drag & Drop

MP3, MP4, M4A, MOV, AAC, WAV, OGG, OPUS, MPEG, WMA, WMV

— OR —
Or see interactive demo below
Free tier — no signup to try Speaker diarization included SRT, VTT, ASS, JSON, TXT, DOCX exports
Word accuracy100%State-of-the-art ASR benchmark
Free transcript pool60 minNo credit card · cancel anytime
Languages supported99+Auto-detect + manual select

URL → Timeline Pipeline

Watch the exact pipeline that runs when you upload media to Pxlify.

pxlify_ai_engine_processor
Active Simulation
1

Upload & Extract

explainer_video.mp4

2

Whisper Speech AI

Converting audio to words...

3

Studio Transcripts

Synced SRT & VTT Exports

explainer_video.mp4

0%

Extracting high fidelity audio streams...

Timeline templates from a video URL

Cuts are AI-paced to dialogue beats, not silence padding. Speakers are colour-coded.

Timed Highlights

Aligns audio signals with precise segment timestamps, ensuring transcripts fit video timelines perfectly.

Whisper Speech Model

Leverages neural transcription frameworks to capture speech patterns, technical terms, and complex vocabulary.

Multi-Format Exports

Export to SRT, WebVTT, Advanced SSA (.ass), JSON, Word (.docx), or a clean speaker-script TXT — ready for YouTube, Netflix-style subbing pipelines, and short-form video editors alike.

Interactive Playback

Click any word or timestamp in the transcript to jump the video directly to that spoken segment.

Privacy Secured

Local preprocessing allows you to play and test files locally in the browser sandbox before uploads are triggered.

Inline Studio Editor

Refine and update text segments directly on the dashboard with instantaneous state synchronization.

Build a timeline from a URL in 3 steps

Paste, review, export.

01

Upload your video

Drag in a local file (.mp4, .webm, .mov) or pick an existing recording from your library.

02

Auto-generate timestamps

Pxlify analyzes the audio, splits it into speech segments, and timestamps every line automatically.

03

Refine & export

Search segments, edit lines inline, sync playback timings, then export to SRT, VTT, ASS, JSON, DOCX, or speaker-script TXT.

URL timeline builder FAQs

Which editors can import the timeline?+

Anything that reads SRT, VTT, ASS, or JSON — Premiere Pro, DaVinci Resolve, Final Cut, Aegisub, and CapCut all open the exports natively.

Are the segment boundaries hand-tuneable?+

Yes. Split, merge, and time-shift any segment in the Studio before exporting the template.

Are speakers separated into their own tracks?+

Visually yes (each row is tagged). Programmatic per-track export is available in the JSON output.

Does it work with any video URL?+

Public links across YouTube, Vimeo, Drive, Dropbox, Loom, S3, and direct .mp4 / HLS streams.