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Estrai fotogrammi

PNG da video

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Dimensione massima: 500 MB

Informazioni su questo strumento

Extract individual frames from a video and save them as PNG or JPG image files. Useful for creating thumbnails, sourcing reference frames for animation, building stop-motion stills, generating training data for ML, or pulling a single moment out of a longer clip.

Pick how often to extract - every Nth frame, every N seconds, or at a fixed FPS. The frames are bundled into a ZIP for easy download. Everything runs locally in your browser.

Frame extraction at a fixed rate uses FFmpeg's fps filter, which samples the input at the requested rate regardless of the source frame rate - so '1 FPS' gives you one image per second of playback whether the video is 24, 30 or 60 FPS. For training datasets, design references or stop-motion stills, this gives predictable spacing without manual seeking.

Funzionalità

  • Extract at fixed FPS (e.g. 1 frame/sec) or every Nth frame
  • PNG (lossless) or JPG (smaller) output
  • Bulk download as a single ZIP
  • Reads MP4, MOV, MKV, WebM and most other formats
  • Custom start time and duration
  • Browser-only - videos never uploaded
  • Free and unlimited

Come si usa

  1. Drop in a video.
  2. Pick the extraction rate (FPS) and output format (PNG or JPG).
  3. (Optional) set start time and duration.
  4. Click Extract.
  5. Download the ZIP of frames.
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Tutto avviene all'interno del tuo browser con JavaScript e WebAssembly. I tuoi file non vengono mai caricati su un server, mai memorizzati e mai visti da noi.

Domande frequenti

Can I extract a single frame at a specific time?

Use the Thumbnail Picker tool - it's optimized for picking one exact frame.

PNG or JPG?

PNG for lossless quality (good for editing or compositing), JPG for smaller files (good when you just need the picture).

How big can the ZIP get?

It depends on your settings. A 5-minute 1080p clip at 1 FPS as PNG is roughly 600 MB; the same as JPG might be 90 MB. Lower FPS or use JPG for smaller archives.

Will frame timestamps be preserved?

Filenames include the source timestamp (e.g. frame_00m12s345.png), so you can sort and locate specific moments.

What's the difference between 'every N frames' and 'every N seconds'?

Every N frames is tied to the source frame rate (every 30th frame of a 30 FPS video = 1 per second; of a 60 FPS video = 1 every 2 seconds). Every N seconds is wall-clock time, independent of frame rate. Use seconds for predictable spacing across mixed sources.

Can the ZIP be opened on my phone?

Yes - iOS Files and Android's built-in file manager both extract ZIP archives natively. The ZIP itself is a standard format with no password by default.