PIXELOKAY · INTELLIGENT VIDEO TOOLS FLAGSHIP V3

Video Content Analyzer

Turn a long video into a navigable storyboard. Locate visual changes, describe sampled frames with optional on-device AI, review objects and activities, and export searchable timecodes.

◈ Scene timeline✦ Optional local AI⌕ Searchable moments⇩ Creator exports

01 / WORKSPACE

AI Video Content Analyzer

Sample frames · Find visual cuts · Annotate scenes

Video length—Source duration
Scenes0Visual boundaries
Described0Draft or reviewed
Search results0Matched scenes

05 / PREVIEW

Your video, in context

NO VIDEO
Ready to explore your video

Choose a file to generate a timestamped visual index.

00:00.00000:00.000
Scene Video duration Playhead

06 / VIDEO INTELLIGENCE

Searchable summary

NO ANALYSIS

Analyze a video to build its scene index. Only AI-analyzed or manually reviewed frames receive semantic descriptions.

07 / SCENE LIBRARY

Find, review and edit moments

No scenes yet

0 reviewed

Your timestamped storyboard appears here after analysis.
Page 1

08 / SCENE EDITOR

Make every moment accurate

NOT SELECTED
Select a scene above to edit its description, labels, and review status.

MADE FOR VIDEO EDITORS, EDUCATORS & CREATORS

One file. A searchable creative outline.

01

Scan the visual story

Sample real video frames and find likely boundaries so you can jump quickly between sections.

02

Describe and verify

Optionally run downloadable local captioning and object models, then edit each label and description.

03

Export for editing

Deliver timestamps, human-reviewed summaries, searchable annotations and WebVTT notes to your workflow.

Frequently asked questions

Does it truly understand a complete video?

No. Scene changes are approximate, and optional AI works on representative still frames. Actions requiring temporal understanding, speech transcription, object tracking and precise shot boundaries are not established by this analysis.

Are my videos uploaded?

No video is uploaded by PixelOkay. AI mode downloads free public model/runtime assets from external hosts, then runs inference locally. Network requests to those hosts may disclose your IP address; the video frames stay on your device.

Can I work without AI or internet?

Yes. Visual scene segmentation, manual annotations, preview, and exports require no model. You can use the page offline once its static code is available. AI mode needs its runtime and weights downloaded first, and browser caching varies.

What video formats can I load?

The browser must be able to decode and seek the file. MP4 and WebM are common, but codec support varies. Encrypted, unseekable, or unsupported videos cannot be reliably analyzed.

LOCAL AI SETUP

Set up AI on this device

First, a model needs to be loaded on your device

This tool uses local still-frame captioning, object detection and optional zero-shot activity suggestions. Select the AI depth you need, then explicitly download the necessary free models. Files and sampled frames stay in your browser.

  1. 1. Check device
  2. 2. Download / cache
  3. 3. Initialize selected AI
  4. 4. Review scenes
Models: Xenova/vit-gpt2-image-captioning, Xenova/detr-resnet-50 and Xenova/clip-vit-base-patch32, according to selected depth. Transformers.js 3.8.1 / WASM / q8. Full mode can require substantial memory and download space.

Device & model resources

Estimates, not live memory
Device RAM / model memoryChecking…

Model memory usage is not exposed.

Browser website storageChecking…

Site storage is not RAM.

ONE ACTION · ALL RECOGNIZED AI MODEL DOWNLOADS

Free AI model storage across PixelOkay

Scan this website origin for recognized WebLLM, Transformers.js and other identifiable model caches from all PixelOkay tools on this exact origin. Other website data and databases are never automatically cleared.

Scan for safely recognized model caches before deletion.

Unrecognized Cache Storage, IndexedDB and OPFS are not removed.

Having trouble downloading or loading AI?

Try Refresh Storage & Cache, a stable network and Retry Setup. Cache cleanup is optional and cannot fix every GPU, CORS, network or worker failure. It can require other PixelOkay tools to re-download models.

Check device capabilities, then choose whether to load AI.
Currently loadedNone

Remove downloaded AI model caches?

Using Video Content Analyzer

Review a video as timestamped visual scenes. Use sampled frame changes to build an editable outline, then add optional still-frame model suggestions, search notes and export a review or caption handoff.

  1. Load a local video and choose a visual scan depth; the initial scene list comes from sampled frames rather than every encoded frame.
  2. Review approximate boundaries, edit titles and notes, and mark any optional caption, object or activity suggestions as reviewed only after checking the source frames.
  3. Search the edited outline and export CSV/JSON, WebVTT/SRT captions, chapter text or a project backup.

Example: Scan a twelve-minute cooking lesson, correct the boundary where the camera changes from ingredients to the stove, add a note for each recipe stage and export chapter times for an editor.

Limits and privacy: Analysis supports up to 600 MiB, four hours, 96 sampled frames and 50 scene records. Optional models inspect still frames, not the whole timeline or its audio; captions are not speech transcription. Model runtimes and weights download from external hosts only after selection. Video stays in the browser, and project backups omit the source video but can retain thumbnails and notes.

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