Choose your video
Open a short clip in the FPS converter. You can check its current frame rate before choosing an output. No video upload is required.
VIDEO FRAME RATE CONVERTER
Free Online
FPS Changer
Convert your video to 24, 30, 60 FPS or another supported frame rate. Keep its original playback speed. Your file stays on your device.
FRAME RATE, YOUR WAY
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24 / 25 / 30 / 50 / 60FPS
01 YOUR VIDEO
Choose a video to change its FPS
Drag and drop your video, or choose a file below.
Just exploring?
SOURCE PREVIEW
Reading video…
MP4, MOV, WebM & moreUp to 50 MB · 60 sec · 1080p
02 YOUR FRAME RATE
Same speed. Same duration.
MP4 output · Audio retained
Choose a video to begin
Free, with no watermarkFiles stay on your deviceNo account needed
THREE SIMPLE STEPS
How to change video FPS online
Set the output frame rate
Select 24, 25, 30, 50 or 60 FPS to match your project. The exact fractional rates 23.976, 29.97 and 59.94 are also available.
Convert and download MP4
Click Convert, preview the result, then download your MP4. The tool keeps the original playback speed and retains audio when present.
UNDERSTAND THE RESULT
What happens when
you change FPS?
FPS means frames per second. This video FPS changer drops frames when you lower the frame rate and repeats frames when you raise it. Playback speed stays the same; the duration may round slightly to fit the output frames.
Increasing FPS does not add new motion detail. A 30 to 60 FPS conversion repeats existing frames. It does not use AI or motion interpolation, so the result will not have the motion detail of footage recorded at 60 FPS.
30 → 60 FPSSIMPLIFIED VIEW
SOURCE
OUTPUT
0:00SAME DURATION0:01
A QUICK FRAME RATE GUIDE
Choose your video frame rate
Match your editing timeline or delivery requirements.
There is no single best FPS for every video.
24FPS
24 FPS projects
Match a 24 FPS timeline or delivery spec. Converting 30 FPS to 24 FPS drops frames and can make fast motion look less even.
Also available: 23.97625FPS
25 FPS timelines
Used in many broadcast workflows in regions with 50 Hz electrical systems.
Higher-rate counterpart: 5030FPS
30 FPS output
Convert 60 FPS to 30 FPS for a project that needs fewer frames per second. The video keeps its original playback speed.
Also available: 29.9760FPS
60 FPS output
Match a 60 FPS timeline. Converting a 30 FPS source repeats frames; smoother motion requires additional source frames or interpolation.
Also available: 50 & 59.94GOOD TO KNOW
FPS converter
FAQ
Formats, limits and what to expect from your export.
How do I change the FPS of a video?
Choose a video in the tool above, select your output frame rate, and click Convert. When processing is complete, preview the result and download your MP4. Processing happens on your device.
Is this FPS converter really free?
Yes. FPS Changer is free to use, adds no watermark, and requires no signup. The current per-file limits are 50 MB, 60 seconds, and 1080p, including portrait video up to 1080 × 1920.
Will changing FPS speed up or slow down my video?
No. The converter changes the number of frames per second while preserving the original playback speed and approximate duration. Minor rounding to the nearest output frame can occur.
Does converting 30 FPS to 60 FPS make motion smoother?
This converter duplicates existing frames when increasing FPS. It does not use AI or optical flow to generate new motion, so 30 FPS footage does not gain the motion detail of video originally recorded at 60 FPS.
Which video formats and sizes are supported?
Common inputs include MP4, MOV, WebM, MKV and AVI. Each file must be up to 50 MB, 60 seconds and 1080p, including portrait video up to 1080 × 1920. Format support depends on the codecs inside the file. The output is MP4; unsupported, damaged or protected files may not convert.
Is my video uploaded anywhere?
No. Your video is read and processed locally in your browser. The converter downloads its processing components on first use, but does not send your video to a server. See our privacy notice for details.
Will I lose quality when I change video FPS?
The video is re-encoded, so some quality loss is possible and the file size can change. Audio is retained when present. Increasing FPS does not increase resolution or recover detail. The MP4 output uses a constant frame rate.
Why does the first conversion take longer?
Your browser downloads the video-processing engine on first use. Conversion then uses your own device’s memory and processor. Keep this tab open; short clips work best. If your browser cannot run the converter, try a current version of Chrome or Edge on desktop.
YOUR CLIP. YOUR FRAME RATE.