Best Video Voice Speed Apps

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.

🔧 Utilities

(45)

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.

(160)

Video Voice Editor & Effects

Fun Sound Effects for Videos

Apply custom voice effectsRecord new videosImport videos from camera roll

Easily modify the audio in your videos with a variety of fun voice effects and sound transformations. Record new videos or import existing ones to apply these creative edits before sharing your creations on social media.

(511)

Custom Speed Video Player

SpeedPlay - Video Speed

Custom playback speeds (0.1x to 32x)A-B loop for section repetitionBookmarks for key moments

This app allows you to play videos from your photo library at custom speeds, from slow motion to fast playback. It offers tools for studying and reviewing content, organizing your media, and includes advanced features for Pro users.

Video Speed Changer - Editor

Make Faster Time Lapse Videos

Adjust video playback speedCreate time-lapse videosCreate slow-motion videos

Easily adjust the playback speed of your videos to create fast-motion time lapses or dramatic slow-motion effects. Edit existing footage or record new videos, then share your creations on social media.

(1.4K)

Slow Motion Video & Speed Up

Video speed editor slow & fast

Adjust video speed (slow or fast)Select specific video regions for speed changesAdd background music to videos

Easily adjust the playback speed of your videos, creating dramatic slow-motion or fast-paced effects. You can also add background music to your clips and share them directly to social media platforms.

(244)

Video Speed - Change & Edit

Fast & Slow Play, Speed Editor

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.

Custom Video Speed for YouTube

(90)

ad-supported

by Thomas Povinelli

Custom default playback speedFiner speed increments (0.05x)Speed range from 0.1x to 8.0x

This Safari extension offers enhanced control over YouTube video playback speed. It allows for custom default speeds and precise adjustments beyond YouTube's standard options, controllable via a pop-over or keyboard shortcuts.

Text, audio and video calls

Text, audio, and video callsHigh-definition photo sharingShared photo albums

Connect with friends and family through text, audio, and video calls. Share photos, videos, and large files, and express yourself with custom themes and animated content. Features an AI assistant for help and support.

🌐 Social Networking

(14M)

Video Speed & Slow Motion

Slow down or speed up videos

Speed Up Video & Slow Mo: Spid

(0)

Pro Video Speed Changer

Slow MotionSpeed UpSound On/Off

Easily create slow-motion or sped-up videos with professional editing tools. Adjust frames per second and choose whether to retain or remove sound for your desired effect.

(60)

Video Speed Controller

by 絮雷叶

Control video playback speedWorks on any website videoSafari extension

Control the playback speed of any video on websites directly within your browser. This utility allows for easy adjustment of video speed, enhancing your viewing experience.

🔧 Utilities

(24)

free

Voice Changing Video Vox ReMix

Reverb & Pitch Sound Effects

Record new videos or use existing onesApply various voice effects (Robot, Bear, Violin)Adjust video and voice speed

Record videos with hilarious voice effects like Robot or Bear. Alter the speed of both audio and video for added humor. Easily convert existing videos or record new ones and share your creations.

(2.6K)

Places, navigation & traffic

Google Maps

Real-time GPS navigationLive traffic dataPublic transport updates

Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.

🗺️ Navigation

(7.4M)

Video Speed Changer for Safari

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.

🔧 Utilities

(2)

Video & Audio Speed Changer

Fast video & slow video motion

Convert video to slow or fast motionApply multiple speed effectsChange audio track speed

Adjust the playback speed of your videos and audio files. Create slow-motion or fast-forward effects, apply multiple speed changes within a single video, and preview your edits before saving.