Video Tools Video Aspect Ratio Calculator Reduce video dimensions to an aspect ratio and calculate a matching height for a target width.
Video Tools Video Bitrate Calculator Estimate average video bitrate from target size, duration, audio bitrate, and container overhead.
Video Tools Video Timecode and Frame Converter Convert elapsed video time to frame counts or frame counts to elapsed time at common frame rates.
Video Tools Video Thumbnail Generator Capture a selected video frame and export a resized PNG or JPEG thumbnail locally.
Video Tools Video Frame Extractor Extract evenly spaced frames from a local video into a ZIP of JPEG images.
Video Tools Video Contact Sheet Generator Create a labeled contact sheet from evenly spaced frames of a local video.
Video Tools Video Converter (Browser Capture) Re-encode short local videos to a format supported by browser MediaRecorder; available codecs depend on the browser.
Video Tools Video Compressor (Browser Capture) Re-encode short local videos with a selected resolution and target bitrate; output size depends on browser encoder support.
Video Tools Video to GIF Create a looping GIF from up to 10 seconds of browser-supported local video, with a 3-3-2 color palette and a 100-frame limit.
Video Tools GIF to Video (Browser Capture) Record an animated local GIF for a selected duration as a silent video in a format supported by browser MediaRecorder.
Video Tools SRT Subtitle Delay Adjuster Shift all SRT subtitle cues by a positive or negative time offset locally.
Video Tools Video Trimmer (Browser Capture) Trim a short local video segment by recording browser-supported playback; output codecs depend on the browser.
Video Tools Video Speed Changer (Browser Capture) Record local video playback at a selected speed; audio and output codec depend on browser capture support.
Video Tools Video Audio Extractor (Browser Capture) Record a short audio track from local video playback; audio track and output format depend on browser support.
Video Tools SRT to WebVTT Converter Convert valid SRT subtitle cues to a downloadable WebVTT text file locally.
Video Tools WebVTT to SRT Converter Convert WebVTT cue timestamps and text into a downloadable SRT subtitle file locally.
Video Tools Video Resizer (Browser Capture) Resize short local videos by recording browser playback through a canvas; output codec depends on browser support.
Video Tools Video Cropper (Browser Capture) Crop short local videos to a selected percentage region using browser playback capture.
Video Tools Video Rotator (Browser Capture) Rotate short local videos by 90, 180, or 270 degrees through browser playback capture.
Video Tools Video Loop Maker (Browser Capture) Repeat a short local video up to three times using browser playback capture.
Video Tools Video Watermark Tool (Browser Capture) Overlay a text watermark on a short local video while recording browser playback.
Video Tools Video Subtitle Editor Edit SRT or WebVTT subtitle cues locally, validate timing, and export the edited subtitles.
Video Tools Video Aspect Ratio Converter (Browser Capture) Convert a short local video to a common aspect ratio by cropping or adding black bars during browser capture.
Video Tools Video Merger (Browser Capture) Join up to five short local videos in sequence by recording browser playback; output codec depends on browser support.