Video Tools

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Add Music To Video

Put a music track under a video, mixed or replacing the sound.

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Add Text To Video

Put a title or caption on a video at a chosen time.

Air Draw

Draw in mid-air with your fingertip using webcam hand tracking. Nothing uploaded.

Audio To Video

Put a still image behind an audio file to make an uploadable video.

Blink Counter

Webcam blink counter, blink-rate monitor and stare reminder. Nothing uploaded.

Blur Video Region

Hide one part of the frame with blur, pixelation or a black box.

Boomerang Maker

Make a short clip bounce forwards and backwards like a boomerang.

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Burn Timecode Into Video

Add a visible running timecode to a review copy.

Codec Support Checker

Check which video codecs and containers this browser supports.

Compare Two Videos

Play two clips side by side, locked together in time.

Contact Sheet Generator

Turn a video into one image of evenly spaced thumbnails.

Countdown Video Generator

A countdown timer clip with a ring and beeps, in your colours.

Extract Audio From Video

Rip the audio track from a video to MP3 or WAV.

Face Mesh Filter

Live face mesh, glasses, moustache and mask overlays on your webcam. Nothing uploaded.

Fingerspelling Practice

Practise ASL fingerspelling with webcam hand tracking that reads your letters. Nothing uploaded.

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Flash And Flicker Checker

Check a video for dangerous flashing against the three flashes rule.

FPS Converter

Convert a video to a different frame rate, keeping its speed.

Frame By Frame Viewer

Step through a video frame by frame and save any frame.

Frame Difference Viewer

Highlight the pixels that change between two frames of a video.

Frame Rate Detector

Measure a video's fps and spot variable frame rate.

GIF Frame Extractor

Save any frame of an animated GIF as a PNG.

GIF To Video

Convert an animated GIF into a much smaller video file.

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Green Screen Video Editor

Swap a green screen for any picture or video.

Hand Gesture Recogniser

Live hand tracking and gesture recognition on your webcam. Nothing uploaded.

Head-Tracked Parallax

Head-tracked 3D parallax illusion driven by your webcam. Nothing uploaded.

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HEVC To H.264

Convert iPhone HEVC (H.265) video to H.264 that plays anywhere.

Image Sequence To Video

Join numbered still frames into a video at any frame rate.

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Ken Burns Effect

Slow pan and zoom moves that bring still photos to life.

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Lower Third Maker

Add an animated name and title strap to a video.

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LUT Applier

Apply a .cube colour-grading LUT to any photo.

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MKV To MP4

Turn an MKV into an MP4 that phones, TVs and editors open.

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Motion Detection Camera

Webcam motion sensor with alerts and time-stamped photos.

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MOV To MP4

Turn an iPhone or QuickTime MOV into an MP4 that plays anywhere.

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MP4 Compressor

Shrink a video to an MP4 under a target size in MB.

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MP4 To MP3

Pull the sound out of a video and save it as an MP3.

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MP4 To WebM

Convert an MP4 to a royalty-free VP9 WebM for the web.

Mute Video

Remove the soundtrack from a video and keep the picture.

OBS Scene Size Calculator

Size and centre an OBS source, and find your output resolution.

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Old Film Effect

Make a video look like scratchy, flickering vintage film.

Photo Background Remover

Cut a person out of a photo into a transparent PNG. Nothing uploaded.

Photo Booth

Eighty live webcam effects. Snap a PNG or record a WebM, locally.

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Picture In Picture Video Maker

Overlay a second video in a corner window of the first.

Picture-in-Picture Recorder

Record your screen with a webcam bubble in the corner.

Posture Checker

Webcam posture checker with slouch warning and live pose tracking. Nothing uploaded.

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Reaction Video Recorder

Record your webcam reacting to a video, in one file.

Remove Black Bars

Find black bars on any side of a video and crop them off.

Rep Counter

Automatic squat, push-up and curl counter from your webcam. Nothing uploaded.

Reverse Video

Turn up to 20 seconds of a video into a backwards clip.

Screen Recorder Browser

Record your screen or webcam to a WebM file, locally.

Screenshot To Video

Scroll a tall page screenshot smoothly from top to bottom as a video.

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Side By Side Video Maker

Join two videos into one split-screen file with labels.

Slideshow Maker

Photos plus an optional song become a slideshow video with fades.

Slow Motion Player

Watch any video slowed down, with or without pitch correction.

Social Video Dimensions

The right video size for every platform, and how your clip will fit.

Social Video Spec Checker

Check a video against a platform's upload limits before you post.

Square And Story Padder

Fit a full video into a new shape with blurred or solid borders.

SRT Timestamp Shifter

Move subtitles earlier or later, or fix frame-rate drift.

Stop Motion Recorder

Capture frames with your webcam and turn them into a stop motion video.

Stream Bitrate Recommender

Pick a streaming bitrate and see the upload speed it needs.

Subtitle Burner

Hard-code subtitles from an SRT or VTT file into the picture.

Tab Audio Recorder

Capture the sound from a browser tab straight to an audio file.

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Teleprompter

Scroll a script at a steady pace and record yourself reading it.

Text To Video Card

Turn a line of text into a title card video with a simple animation.

Timecode Calculator

Add and subtract HH:MM:SS:FF timecode at any frame rate.

Timelapse Recorder

Capture a webcam frame at set intervals and make a timelapse video.

Upload Time Calculator

See how long a file will take to upload at your connection speed.

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VHS Effect

Make a video look like an old VHS tape or camcorder.

Video A-B Loop

Loop one passage of a video between two points you set.

Video Background Generator

Generate background video code and ffmpeg commands for WebM, MP4 and poster.

Video Bitrate Calculator

File size from bitrate and duration, or the bitrate for a size limit.

Video Caption Preview

Watch a video with its subtitle file and fix the timing.

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Video Collage Maker

Play up to four videos at once in one grid.

Video Color Adjust

Brighten, grade or add a filter look to a whole video.

Video Color Analyzer

See a video's colour barcode, palette and average brightness.

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Video Compressor

Shrink a video to a target file size in megabytes.

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Video Converter

Convert MP4, MOV, MKV or WebM video to MP4 or WebM.

Video Cover Frame Picker

Find a sharp frame for a thumbnail and save it as an image.

Video Cropper

Cut a video down to a new aspect ratio and frame the subject.

Video Duration Sum

Add up the total length of a batch of video clips.

Video Embed Code Generator

Get responsive embed code for YouTube, Vimeo or a video file.

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Video Face Blur

Automatically blur or pixelate every face in a video.

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Video Fade

Fade a video in from black or white and out again.

Video File Size Estimator

Work out a video's file size from bitrate and length.

Video For Web Snippet

Write the HTML5 video tag for a self-hosted clip, done properly.

Video Frame Capture

Save a still frame from a video at any timestamp.

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Video Glitch Effect

Add RGB split and torn-slice glitches to a video.

Video Hero Builder

Build a background video hero with overlay, headline, buttons and pause control.

Video Info Inspector

Read the resolution, frame rate, bitrate and length of any video file.

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Video Jump Cut Maker

Cut the silent pauses out of a talking video automatically.

Video Loop Maker

Repeat a short video several times in one file.

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Video Merger

Join several video clips end to end into one file.

Video Mirror Player

Play a video mirrored, so you can follow along facing it.

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Video Progress Bar

Burn a moving progress bar into a video.

Video Resizer

Scale a video down (or up) to a standard resolution.

Video Rotator

Turn a sideways video upright, or flip it like a mirror.

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Video Scene Detector

Find every cut in a video and list each scene.

Video Speed Changer

Speed up or slow down a whole video, with or without its sound.

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Video Splitter

Split one video into equal parts or at set timestamps.

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Video To ASCII

Turn a video into moving ASCII text art.

Video To Data URI

Turn a short clip into a base64 data URI or an inline video tag.

Video To GIF

Convert a short section of a video into an animated GIF.

Video To Image Sequence

Save a video's frames as numbered PNG or JPG files in a zip.

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Video To Sprite Sheet

Make thumbnail sprites and a WebVTT file for video scrub previews.

Video To WebP

Turn a video clip into a small, looping animated WebP.

Video Trimmer

Cut a video down to the part between two timestamps.

Video Upload Limits

Max length and file size for video uploads on six social platforms.

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Video Volume Changer

Boost or lower the sound of a video, with a limiter.

Video Watermark

Add a text or logo watermark to every frame of a video.

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Video Zoom Effect

Add a smooth zoom or punch-in to any point in a video.

Viewport Inspector

Live viewport size, pixel ratio and active breakpoint.

Virtual Green Screen

Paint your webcam background chroma green live, no fabric needed. Snap a keyable PNG.

Vlog Name Generator

Vlog names like Life with Wren and Off Route for daily and travel channels.

Waveform From Video

Draw a video's soundtrack as a waveform image.

Waveform Video

Animated sound bars over cover art, for podcast and music clips.

Webcam Background Remover

Blur, replace or remove your webcam background live. Nothing uploaded.

Webcam Test

Check your camera works and see its real resolution and frame rate.

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WebM To MP4

Convert a WebM clip to an MP4 that plays on any device.

YouTube Channel Name Generator

YouTube channel names from The Copper Workshop to Wren Explains, with matching handles.

YouTube Thumbnail Maker

Make a 1280×720 YouTube thumbnail with big outlined text. No watermark, no upload.

YouTube Timestamp Link Maker

Make a YouTube link that starts at a chosen time.