Best Video Speed Audio Apps

Adjust video playback speedManual speed control with sliderSynchronize video speed with audio

Adjust the playback speed of your videos with a simple slider, from half speed up to five times faster. You can also synchronize video speed with an audio file for automatic adjustments. Preview your changes before saving.

Simple Video Speed Controller

(91)

ad-supported

Watch at your own speed.

Video Speed & Slow Motion

(0)

Slow down or speed up videos

ClipGlider-video speed control

Autoswipe(scroll) Reels/Shorts

Adjustable playback speed (e.g., 1.3x, 2.19x)Autoswipe for Reels, Shorts, and ClipsVolume boost and noise reduction

Control video playback speed on social media and websites. Adjust volume, reduce noise, and navigate videos with ease. Features autoswipe for seamless viewing of short-form content.

📊 Productivity

(48)

Video Speed Editor - VBooster

Video speed changer

Adjust video playback speed (x0.1 to x10.0)Choose from 3 sound pitch typesAdd background music

Easily adjust the playback speed of your videos, from slow-motion to fast-forward. Add background music and choose how it syncs with your video's speed. Offers options for precise control over specific sections of your video.

(161)

Add background music to video

Add Audio to Video Mix

Remove original video audioAdd new background musicTrim audio to video length

Easily replace the original audio in your videos with new music or sound effects. This app offers a fast and intuitive way to add background audio, trim it to match your video length, and share your creations on social media.

(63)

Change video speeds on the web

Speed Player for Safari

Change video playback speedSet default speedsApply speeds to longer videos

Easily adjust the playback speed of web videos. Speed up lectures or slow down movies with customizable settings and keyboard shortcuts. This extension works without collecting your browsing data.

(45)

Video Volume Booster

Video Audio Enhancer

1000% Volume Boost8 Expert Studio Filters4K Crystal Clear Export

Enhance the audio of your videos with up to 1000% volume increase and studio-quality filters. This app supports various video formats and allows for 4K crystal clear export, processing videos locally for privacy and security.

(27)

video speed changer.

Music/Song/Mp4/Mp3/Audio

Adjust video speedSmooth playbackSupports multiple formats

Easily adjust the playback speed of your videos to create slow-motion or fast-forward effects. This app offers a user-friendly interface for quick edits, previewing changes, and sharing your creations.

Video Speed – Slow Fast Editor

(8)

free

Motion Changer velocity maker

Adjust video playback speedCreate slow-motion and fast-forward effectsConvert videos to GIF

Easily adjust video playback speed to create slow-motion or fast-forward effects. This app offers a timeline for precise control, conversion tools for GIFs and audio, and various editing features to enhance your videos for social media.

(7)

Slow-Fast Motion Video Editor

Speed Up & Down Vid Maker

Adjustable speed up to 2xAdjustable slow down to 1/4 speedMultiple section speed variations

Easily adjust the speed of video clips, creating dramatic slow-motion or fast-forward effects. Apply these changes to multiple sections of your video with smooth transitions and corrected audio pitch. Export your creations in full resolution without watermarks.

Fast Slow Motion Video Editor

(9.9K)

freemium

add music and audio to video

Adjust video playback speedCreate slow motion effectsCreate fast motion effects

Edit video playback speed to create dramatic slow motion or fast-paced sequences. Add background music and audio effects like trimming and fades to enhance your videos.

Live Photo & Audio Editor

(139)

ad-supported

Video Editor - ClipFlow

Trim and join video/audio clipsAdd text, stickers, and subtitlesReplace background music

This app offers a streamlined approach to editing videos, screen recordings, and audio. It provides a suite of focused tools for tasks like trimming, merging, adding text, subtitles, and music. Preview your edits before exporting to ensure satisfaction with the final result.

Add Music to Video Editor

(18)

freemium

Edit Background Audio, Effects

Add background musicAdd sound effectsRecord voice-overs

Enhance your short-form videos by adding background music and sound effects. This app allows for professional-level audio editing, including voice-overs, multiple music tracks, and precise audio and video trimming. Share your creations across popular social media platforms.

Video Speed Changer for Safari

(53K)

subscription

Video Speed for Safari

Adjust video playback speedExtreme speed options (up to 16.0x)Universal compatibility

Adjust the playback speed of web videos with this Safari extension. Go beyond standard limits to speed up or slow down content, with smart memory and visual indicators. Enjoy a privacy-first experience with local processing.

(2)

Audio Video Mixer

Add Audio To Video

Add audio to videosExtract audio from videosConvert MP4 to MP3

Easily add new audio tracks to your videos, mute original sounds, or extract audio to convert videos into MP3 files. This tool allows for volume adjustments, custom audio loops, and supports a wide range of popular video and audio formats.