Video Tools
Turn video into GIF, GIF into MP4 and check resolution, FPS, duration and bitrate.
MP4 to GIF Converter
Turn any part of a video into a smooth, optimised animated GIF.
Open toolGIF to MP4 Converter
Convert animated GIFs into MP4 videos that are 5–10× smaller and play everywhere.
Open toolVideo Metadata Viewer
Inspect a video's codec, resolution, FPS, bitrate, duration and audio track details.
Open toolVideo Resolution Checker
Find a video's width, height, orientation, aspect ratio and resolution name such as 1080p or 4K.
Open toolVideo FPS Checker
Measure a video's frame rate (FPS) by playing a few seconds in your browser.
Open toolVideo Duration Checker
Find the exact length of one or many video and audio files, plus the total duration.
Open toolVideo Bitrate Calculator
Calculate the average bitrate from a file size, or the file size from a bitrate.
Open toolVideo File Size Calculator
Estimate video file size in MB and GB from duration, video bitrate and audio bitrate.
Open toolAspect Ratio Calculator
Find the aspect ratio of any size, or calculate the missing width or height for a ratio.
Open toolYouTube Timestamp Generator
Convert between seconds and HH:MM:SS and build YouTube chapter lines for your description.
Open toolHandy tools for video files
Turn a short clip into a shareable GIF, convert heavy GIFs into light MP4 videos or inspect a video's codec, resolution and frame rate without installing anything.
Calculators and checkers
The bitrate and file size calculators help you plan uploads for YouTube or streaming. Resolution, FPS and duration checkers read the file in your browser, so your video is never uploaded.
AI for video
The AI subtitle generator and video noise reducer in the AI category also run on your device: turn speech into subtitles or clean up background noise.