JPG is the everyday picture format. The files are small, every phone, browser and app can open them, and they are easy to send. If you want video screenshots that are quick to share, JPG is the one to pick.
This page opens the frame saver with JPG already selected, so going from MP4 to JPG is quick. Drop a video, choose one frame or a picture every few seconds, and press Save frames. You can convert video to JPG without installing anything, and the video is never uploaded.
The sections below cover how to use it, how to keep a big set of pictures light, and when you might want PNG instead.
How to convert MP4 to JPG in your browser
- Drop your video onto the page, or choose it with the file picker.
- Under Grab, choose This frame for one picture at the playhead, or One every… for a series. The series starts at one picture every 5 seconds.
- Check that Save as is set to JPG, which is labelled Smaller.
- Choose a Width: 320, 640, 1280 or Original.
- Press Save frames. Save the JPG files one at a time, or download them all as a ZIP.
MOV, WebM, MKV, M4V, AVI, WMV and other common video files work the same way, so MOV to JPG takes exactly the steps above. Some AVI and WMV files take longer, as explained further down, but the steps stay the same.
One frame as a quick video screenshot
Choose This frame to get a video frame to JPG in one step. The tool uses the frame at the playhead, showing the time to two decimals. Step with the left and right arrow keys, or hold Shift to move a second at a time. This makes a clean video screenshot with none of the player on top of it, and the file is small enough to send in a message straight away.
A set of JPG pictures at a steady gap
With One every… the slider sets the gap, from 1 to 60 seconds (for a clip shorter than a minute it stops at the clip's length). One run can save up to 600 pictures, and if your gap would give more, the tool warns you and asks you to raise it. The files are numbered in order, in a pattern like name_0001.jpg.
This gives you a video to image sequence of at most one picture a second, not every frame of the video. At a 1 second gap, a video of up to 10 minutes fits in one run.
When JPG is the better choice for video frames
JPG saves space by simplifying fine detail a little. For photographs and live action that is rarely visible, and the savings are large. That is why it suits sets of many pictures.
| Job | Why JPG fits |
|---|---|
| A photo album from an event video | Dozens of pictures stay small enough to share |
| Pictures for a web page or blog post | Small files load quickly |
| Sending stills by email or chat | Fits inside attachment limits more easily |
| A contact sheet to review a long recording | You can scan many frames without a heavy download |
| Cover images for a video | Opens in every upload form |
JPG is a poor fit for sharp on-screen text and thin lines, where the simplifying shows as fuzz around the edges. For screen recordings and slides, use video to PNG instead. It keeps the edges clean at the cost of bigger files, and our JPEG vs PNG guide sets out the difference in more detail.
Save video frames as JPG for sharing
People often save video frames as JPG to post in a group chat, add to a shared album or attach to a report. The format is understood by every messaging app and every upload form, so there is nothing to convert again afterwards.
A common pattern is to run One every… at a gap of 10 seconds, look through the Pictures list, and keep the handful you like. A second run with This frame then gives you an exact version of the best moment, if you want to fine tune it.
JPG is a lossy format, which means it makes the file smaller by dropping detail the eye is unlikely to miss. The video you started with was already compressed, so a good JPG of a video frame usually looks just like the video did. The guide to lossy vs lossless compression explains what gets dropped and why it is hard to see.
Pick the width for the place the picture will live
- 320 for tiny previews and lists.
- 640 for chat, email and most web pages.
- 1280 for a large cover or hero picture. It is switched off if the video is narrower.
- Original for the video's full width, when you want to keep every pixel it has.
The Width options never go wider than the video, since making a small picture bigger only makes it blurry.
Keep a big set of video screenshots light
Even small files add up when there are hundreds of them. These choices keep the total in check.
- Raise the gap. For a one hour recording, a picture every 30 or 60 seconds is plenty to recognise each part.
- Choose 640 unless you need more. It covers most screens and chats.
- Trim first. Use trim video to keep only the part you care about, then save frames from the shorter file.
- Take the ZIP. With many pictures, Save all as ZIP gives you a single download in video order.
You will see up to 8 pictures listed when the run finishes, with a line that says how many more are in the ZIP. Each one has its own Save button, which turns to Saved once you have it.
Many videos in one go
Add several videos and each gets its own set of JPG files, counted from its own length. Your Width and gap apply to all of them, and the button shows how many videos it will save frames from.
Free, private and no software to install
Everything happens in your browser tab. The video is not uploaded, and the server does no video work. The privacy policy, linked at the foot of every page, has the details.
- Free, with no account and no watermark.
- Not counted in the free daily limit, which applies to document conversions only.
- Most videos have no size limit. Some files, such as certain AVI or WMV, take longer and can be up to 2 GB.
- Works in current Chrome, Edge and Firefox.
Need movement instead of a still? Try video to GIF. Want the general tool with a choice of formats? Open video to images.
Convert your video to JPG now
For small pictures that are easy to share, JPG is the simple answer. MP4 to JPG here comes down to a few choices: the moment or the gap, the Width, and a look at the Size figure before you press Save frames.
Drop your video into the tool above to start. It is free, it stays on your computer, and there is no upload.
