# Video Frame Extractor

> Free video frame extractor. Grab any frame or batch-extract every frame, every N seconds or each scene change from MP4, MOV or WebM as PNG, JPG or WebP. ZIP and contact sheet, no upload.

Extract frames from any video as full-resolution PNG, JPG or WebP images. Capture one exact frame with frame-by-frame stepping, or batch-extract a frame every few seconds, a set number of evenly spaced frames, every single frame, or one frame per scene change. Download them one by one, as a ZIP or as a contact sheet, all without uploading the video.

- **Live tool:** https://www.toolnova.org/video-tools/video-frame-extractor
- **Category:** Video Tools (https://www.toolnova.org/video-tools)
- **Price:** Free
- **Requirements:** Runs in a modern web browser · No signup · No install

## What this tool does

- Frame-accurate stepping with keyboard shortcuts (C to capture)
- Batch modes: every N seconds, N evenly spaced frames, every frame, scene changes
- Automatic scene-change (shot cut) detection with adjustable sensitivity
- Full native resolution, or scaled to 75%, 50% or 25%
- PNG, JPG or WebP with quality control
- Select frames, then download a ZIP or a labelled contact sheet
- Copy any frame straight to the clipboard
- Up to 500 frames per run, decoded faster than real time
- Private: the video never leaves your device

## How to use Video Frame Extractor

1. **Add your video** — Drop an MP4, MOV, MKV or WebM file, or paste it with Ctrl + V.
2. **Capture single frames** — Scrub or step frame by frame with , and . then press C or Capture this frame.
3. **Or batch-extract** — Choose Every N sec, N frames, Every frame or Scene changes, set the range and click Extract frames.
4. **Choose the image format** — Pick PNG, JPG or WebP, the quality and the size.
5. **Download** — Save single frames, a ZIP of the selected frames or a contact sheet.

## Common use cases

- Grab a sharp still or cover image from a video
- Extract every frame for animation, rotoscoping or AI training data
- Make a shot list or storyboard with scene detection
- Create a contact sheet for client or editor review
- Save evidence frames from dashcam or security footage
- Pull slides or diagrams out of a recorded lecture

## About

### How to extract a frame from a video

Drop an MP4, MOV, MKV or WebM file and scrub to the moment you want. The , and . keys (or the arrow buttons) step exactly one frame at a time, using the video's real frame rate, so you can land on the sharpest frame of a fast movement. Press C or Capture this frame and the still is saved at the video's native resolution: a 1080p clip gives a 1920 × 1080 image and a 4K clip gives a 3840 × 2160 image. Nothing is upscaled and no watermark is added.

### Four ways to batch-extract frames

Batch extraction decodes the video directly with WebCodecs instead of playing it, so even hundreds of frames come out in seconds. Pick the mode that matches your job and narrow the range with the filmstrip timeline if you only need part of the clip.

| Mode | What you get | Best for |
| --- | --- | --- |
| Every N seconds | One frame per interval (0.1 s to 60 s) | Storyboards, timelapse stills, documentation |
| N frames | A fixed number spread evenly across the range | Thumbnails to choose from, quick overviews |
| Every frame | All frames in the range (e.g. 30 per second) | Animation reference, rotoscoping, ML datasets |
| Scene changes | One frame at the start of each shot | Summarising edited videos, shot lists, trailers |

### Scene detection: one frame per shot

Scene-change mode compares every frame with the one before it and saves a frame whenever the picture changes sharply, which is what happens at a cut. Raise the sensitivity to also catch softer transitions, lower it for long takes with lots of camera motion. It is the fastest way to turn a trailer, vlog or lecture into a visual summary or a shot list.

### PNG, JPG or WebP?

PNG is lossless and best for editing or pixel-perfect references but produces the largest files. JPG is the smallest and works everywhere. WebP gives near-PNG quality at JPG-like sizes on modern browsers and websites. You can also scale frames down to 75%, 50% or 25% to save space when you only need previews.

| Format | Quality | Typical size (1080p frame) |
| --- | --- | --- |
| PNG | Lossless | 2 to 4 MB |
| JPG (92%) | Visually lossless | 300 to 600 KB |
| WebP (92%) | Visually lossless | 200 to 450 KB |

### ZIP downloads and contact sheets

Every extracted frame lands in a gallery where you can preview it full size, copy it to the clipboard, save it alone or tick it for a batch. Download all selected frames as a single ZIP with timestamped file names, or generate a contact sheet: one image with the frames in a grid (3 to 8 columns), each labelled with its timestamp, which is handy for reviews, client approvals and film study.

### Related tools

Need a polished cover image rather than a raw frame? The thumbnail maker adds text, filters and layouts on top of the best frame. To turn a short moment into an animation, use the video to GIF converter instead.

See also: [Video Thumbnail Maker](https://www.toolnova.org/video-tools/video-thumbnail-maker), [Video to GIF Converter](https://www.toolnova.org/video-tools/video-to-gif), [Video Metadata Viewer (check fps)](https://www.toolnova.org/video-tools/video-metadata-viewer)

## FAQ

### How do I extract a frame from a video without losing quality?

Load the video, step to the exact frame and capture it as PNG. The image is saved at the video's native resolution with no compression beyond what is already in the video.

### Can I extract every frame of a video?

Yes. Choose the Every frame mode and set the range. Up to 500 frames are saved per run; for longer clips run it again on the next section.

### How does scene-change detection work?

The tool compares each frame with the previous one and saves a frame whenever the picture changes sharply, which happens at a cut between shots. The sensitivity slider controls how big a change counts as a new scene.

### What resolution are the extracted frames?

The same as the video, for example 1920 × 1080 for 1080p or 3840 × 2160 for 4K. You can optionally scale them down to 75%, 50% or 25%.

### Can I download all frames at once?

Yes. Select the frames you want and download them as a single ZIP file, or create a contact sheet image that shows them all in a grid with timestamps.

### Is my video uploaded to a server?

No. Decoding and image encoding happen inside your browser, so the video never leaves your device and works offline once the page has loaded.

### Which video formats are supported?

Anything your browser can decode: MP4 (H.264, H.265 on supported devices), MOV, WebM (VP8, VP9, AV1) and MKV. If a file will not open, convert it to MP4 (H.264) first.

### How do I step one frame at a time?

Use the , and . keys or the arrow buttons under the player. The step size matches the video's actual frame rate, which the tool detects automatically.

---

ToolNova — free, privacy-first browser tools. Most tools process data locally on your device. See https://www.toolnova.org/llms.txt for the full directory.