wiro / video-boomerang

## Overview Video Boomerang by Wiro turns one short video into a single ping-pong clip. It plays the clip forward once, then appends the same clip in reverse. This creates a clean boomerang without manual duplication and timeline editing. You can also keep the original audio and control whether it stays forward or reverses with the picture. ## What you can build - Boomerang loops from existing footage for Reels, Stories, TikTok, and Shorts - Product motion loops that bounce back to the hero frame - Reaction loops for chat apps and meme posts - Before/after demos that replay the key moment forward and back - Loopable motion snippets for app previews and UI prototypes ## Inputs - One source video you provide as an uploaded file or a direct URL. The clip must be shorter than 180 seconds. - A choice to keep the original audio track. If the input video has no audio track, this has no effect. - If you keep audio, a choice for audio playback behavior across the boomerang: keep sound playing normally, or reverse sound during the backward half. ## Outputs - One rendered boomerang video file, hosted for download. - The output plays the source clip forward once and backward once, so total duration is 2× the input clip. - If audio is enabled, the output includes one audio track that follows the selected audio behavior. ## Limitations - Input video must be shorter than 180 seconds. - The output duration is always double the input duration. - Audio options are ignored when the input video has no audio track. - Reversed audio can sound unnatural, especially for speech and music. - Low-quality inputs can lead to poor results. Heavy compression, variable frame rate, or damaged audio tracks may cause stutter or desync. ## Safety & compliance - You control what you upload. Don’t submit sensitive personal data unless it’s necessary. - Wiro processes your inputs and outputs to provide the service, improve quality, and enforce its terms. - The service is not intended for children under 16.