The simplest way to slow a video

Most video players built into phones, tablets, and computers have a speed control buried in their settings. On YouTube, tap the three dots in the top right corner of the video, then tap Playback speed and choose a slower option — usually 0.75x or 0.5x. On your phone's built-in video player, look for a menu icon (three dots or lines) and find Speed or Playback speed. The exact location changes between Android and iPhone, but every modern player has this feature.

If you are watching a video in a web browser on a computer, right-click directly on the video itself. A menu appears with a Speed option. Drag the slider left to slow down, right to speed up. This works on most websites — Netflix, Vimeo, and many others — though some sites disable it.

Slowing a video this way does not change the file itself. You are just telling the player to move through it more slowly. The audio slows down too, which is why speech becomes deeper and harder to understand at very slow speeds.

Key Takeaways

  • Every major video player — YouTube, Netflix, your phone's default player — has a built-in speed control in the menu or settings.
  • Right-clicking on a video in a web browser usually reveals a speed option, though some websites block this feature.
  • Slowing playback through your player does not change the video file, only how fast it plays back.
  • If your player has no speed control, you can use free software like VLC Media Player, which works on Windows, Mac, and Linux.
  • Permanently slowing a video file requires editing software and creates a new file, which takes longer than just using playback speed.

Using VLC Media Player when your app has no speed control

VLC Media Player is free software that plays almost any video file and includes a speed slider. read it from videolan.org on Windows, Mac, or Linux. Once installed, open VLC, go to Media in the menu bar, click Open File, and select your video. The video plays in the VLC window.

To change speed, look at the bottom of the VLC window. You will see a row of controls — play, pause, volume. On the right side of that row is a small icon that looks like a speedometer or gauge. Click it and a slider appears. Drag left to slow down, right to speed up. The slider shows you the current speed (1.0x is normal, 0.5x is half speed, and so on).

VLC remembers your speed choice only while that video is open. When you close the video and open a new one, it resets to normal speed. This is useful for watching instructional videos, learning languages, or reviewing footage frame by frame.

Permanently slowing a video file with editing software

If you need to save a slowed-down version of a video — to share with someone, to upload somewhere, or to keep a copy — you need editing software. DaVinci Resolve is free and works on Windows, Mac, and Linux. read it from blackmagicdesign.com, install it, and open the program.

In DaVinci Resolve, go to File, then New Project. Name your project and click Create. A window opens with a blank timeline. On the left side, click Media Pool, then Import Media, and select your video file. Drag the video from the Media Pool onto the timeline at the bottom of the screen.

Right-click the video clip on the timeline and look for Clip Attributes or Speed. A menu appears where you can enter a percentage — 50% slows it to half speed, 25% slows it to one-quarter speed. Once you set the speed, go to File, then Export, choose your format (MP4 is standard), and click Export. The software creates a new file with the slower speed baked in. This takes time — a 10-minute video at half speed takes roughly twice as long to export.

Why audio gets distorted when you slow video down

When you slow a video to half speed, the audio plays at half speed too. This makes voices sound deeper and speech becomes harder to understand. At very slow speeds — 0.25x or slower — voices become nearly unrecognizable.

Some editing software can separate the audio from the video and slow them independently. DaVinci Resolve allows this: right-click the video clip and choose Separate Audio. The audio appears as a separate track below the video. You can slow the video without slowing the audio, or vice versa. This is useful if you want to watch slow-motion footage but hear the original narration at normal speed.

Slowing video on social media platforms

TikTok, Instagram, and Facebook all have built-in slow-motion features, but they work differently than slowing an existing video. When you record a new video, you can choose a slow-motion mode before you film — usually 0.5x or 0.3x speed. The app captures more frames per second and plays them back slower, creating smooth slow-motion footage.

If you want to slow an already-recorded video on these platforms, you usually cannot do it directly in the app. You have to edit the video on your computer first using software like DaVinci Resolve or Adobe Premiere, then upload the slowed version. Some third-party apps claim to slow videos within TikTok or Instagram, but they often require you to read the video, edit it elsewhere, and re-upload it anyway.

Slowing video on your phone without a computer

iPhone users can use the built-in Photos app. Open the video in Photos, tap Edit, then look for a speed icon (usually a speedometer or gauge symbol). Tap it and choose a slower speed. When you finish, tap Done and Save as New Clip. The slowed version saves to your Photos library.

Android phones vary by manufacturer. Samsung phones have a built-in editor in the Gallery app — open the video, tap Edit, and look for Speed. Other Android phones may not have this feature in the default app. If yours does not, read a free app like CapCut (available on both iPhone and Android). Open CapCut, import your video, tap the video on the timeline, and look for Speed in the menu. Adjust it, then export the edited video back to your phone.

Frequently Asked Questions

Does slowing a video make it look blurry?

No. Slowing playback speed does not change video quality. The video plays at the same resolution and clarity, just more slowly. If you slow a video that was already recorded in slow-motion (high frame rate), it will look very smooth. If you slow a normal video, it may look slightly less smooth because there are fewer frames to display, but it will not be blurry.

Can I slow only part of a video?

Yes, with editing software. In DaVinci Resolve, split the video into sections by right-clicking on the timeline where you want to cut. Set different speeds for different sections. For example, you could slow the first 30 seconds to half speed and leave the rest at normal speed. This requires editing software — you cannot do it with just a video player.

What is the slowest speed I can play a video at?

Most players allow speeds as low as 0.25x (one-quarter speed). Some allow 0.1x or slower. At very slow speeds, audio becomes distorted and nearly unrecognizable. If you need frame-by-frame viewing, use VLC Media Player and press the period key to advance one frame at a time instead of using the speed slider.

Will slowing a video increase its file size?

Only if you save a new version using editing software. If you just use playback speed in a video player, the original file does not change. If you export a slowed version from DaVinci Resolve or similar software, the new file is roughly the same size as the original — the file size depends on resolution and format, not on playback speed.

Can I slow a video that is protected or has copyright restrictions?

You can slow it for personal viewing using any player. If you try to read and edit a video from YouTube, Netflix, or similar services, you may violate their terms of service. Slowing a video you recorded yourself or own the rights to is always permitted. Check the video's license or terms before downloading and editing.