How do I reverse a video online free?
Upload an MP4, MOV, or WebM, click Reverse video, and download the backwards MP4. Clipy reverses both frames and audio by default, runs the heavy reorder pass with native ffmpeg, and does not add a watermark or require an account. For longer clips, trim to the exact moment first so the reverse job stays fast.
Why this reverse-video tool is fast on Clipy
Reversing a clip is one of the heavier ffmpeg operations because frames have to come out last-to-first. Browser-wasm ffmpeg often falls over on that workload: it's single-threaded, capped at a few hundred MB of memory, and spends most of the wall-clock time on decode rather than the actual reverse pass. We run native ffmpeg on dedicated workers and process reverse jobs in short segments so memory stays bounded. The upload + download legs ride your nearest Backblaze B2 POP via presigned URL — closest edge in and Bunny CDN out.
What this tool does, exactly
Both video frames and audio samples are reversed in place. The video is re-encoded to H.264 at CRF 22 (visually transparent for most footage) and the audio is re-encoded to AAC at 160 kbps. Output is MP4, regardless of whether you uploaded an .mp4, .mov, or .webm — that's the universally-playable shape. There's no way to do a reverse without re-encoding, because the frames have to be decoded, reordered, and emitted; this is true on every reverser, native or otherwise.
Good uses for a reversed clip
The reverse effect earns its keep in a few places. Satisfying loops — pour, then un-pour — are a staple of short-form social. Rewind gags work for product demos ("watch the bug un-happen"). Reversing a build-up shot can make a clean reveal. Because audio is reversed too, spoken clips turn into the classic backwards-talk effect, which is fun but rarely what you want for a real voiceover — mute the track first if you only need the visual rewind. For longer reverses, trim with the trim video tool to the actual seconds you want flipped before running this — every extra second is real CPU time.
Can I play a video backwards without reversing audio?
This tool reverses audio too because that is what most people expect from a full rewind effect. If you only want the visuals backwards, run the clip through mute video first, then reverse the muted MP4. For a boomerang-style loop, reverse the trimmed clip and stitch it to the original with merge videos.
Sister tools
Reverse is often part of a short-form workflow. Pair it with slow motion video for the "slow rewind" effect, the video speed controller for arbitrary playback rates, mute video when you want the visual flip without backwards-talk audio, video to GIF converter if the reversed clip is destined for a chat thread, or merge videos to stitch the reversed clip back onto its forward original for a boomerang.
From recording to reverse
Most reversed clips start life as a fresh recording — a quick screen capture or a phone video shot specifically for the effect. If you're recording the source in the first place, Clipy captures a clean, watermark-free clip you can trim down and drop straight into this tool.