MP4 to JPG Converter

Extract JPG Frames from MP4 Online

An MP4 at 30 fps holds 30 still images for every second of footage. This tool pulls those frames out as JPG images — grab one exact frame at a chosen timestamp, or extract a whole sequence at a set interval for thumbnails, contact sheets, product stills, or training datasets. No video editor, no screen-grabbing one frame at a time.

How to Convert MP4 to JPG

1. Upload Your MP4 File: Drag and drop or click "+ Add Files" — MP4 and M4V inputs are supported, and multiple videos each produce their own frame set. Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours — no sign-up, no watermark, never shared.
2. Choose Specific Frame or Multiple Screenshots: Open Advanced Options. "Specific Frame" grabs one image at the time you enter in the Time (seconds) field — set 12 to capture the frame at the 12-second mark. "Multiple Screenshots" extracts a sequence at the Capture Rate you pick (for example, one image per second).
3. Set Quality Preset and Resolution (Optional): "Quality Preset" controls JPG compression — Very High (Recommended) keeps frames sharp; raise it toward Highest for near-lossless stills at larger sizes. Leave "Resolution" on Keep original to match the video's native size, or pick a Preset Resolution to downscale.
4. Convert and Download: Click "Convert". A single frame downloads as one JPG; a multi-frame sequence downloads as a ZIP, with each image named in order.

Which Frame-Extraction Mode to Use

Frequently Asked Questions

What resolution will the extracted JPG frames be?

With "Resolution" left on Keep original, each JPG matches the video's native frame size — a 1920×1080 MP4 yields 1920×1080 images, and a 4K (3840×2160) clip yields 3840×2160. Frames are decoded at full resolution, not upscaled. If you want smaller files for a web preview grid, pick a Preset Resolution before converting or run the output through the Image Resizer afterward.

How do I grab one specific frame instead of a whole sequence?

Select "Specific Frame" and enter the timestamp in the Time (seconds) field — the tool captures the frame at that moment. If you only know the frame number, divide by the video's frame rate to get seconds: frame 1,350 in 30 fps footage is 1350 ÷ 30 = 45 seconds. VLC's Tools → Media Information panel shows the current position if you need to scrub to the exact spot first.

How big are the output JPG files?

It depends on the Quality Preset, the source resolution, and how much detail is in the frame. In our testing, a 1080p frame at the Very High preset typically lands around 300–500 KB, and a 4K frame runs roughly 1–3 MB; a busy, high-detail scene sits at the top of each range and a flat or dark frame at the bottom. Choosing Highest adds size for a marginal quality gain on most photographic frames.

Why do some extracted frames look blurry?

Motion blur is baked into the footage by the camera's shutter, so a fast pan or quick action at 24–30 fps can produce soft individual frames no matter how you extract them. Footage shot at 60 fps or higher freezes motion better. When you need the cleanest possible still from fast action, use Multiple Screenshots at a high capture rate and pick the sharpest image from the set — the Quality Preset affects JPG compression, not the motion blur already in the source.

Should I extract to JPG or PNG?

JPG (Joint Photographic Experts Group, ISO/IEC 10918) uses lossy compression and is the smaller, more shareable choice for photographic frames — ideal for thumbnails and social images. JPG stores 8 bits per channel and has no alpha channel, so if you need a lossless still or transparency for compositing, use MP4 to PNG instead. For pulling the soundtrack rather than images, see MP4 to MP3.