Two tools, one page: a video background remover exporting up to 1920px, and a gif maker free of any watermark or sign-up, capped at 480px for the first 10 seconds. Exported a clip that still has someone else's watermark baked in? WatermarkNinja can remove a watermark from video frames too.
A free video background remover with no sign-up, no watermark, nothing to install. Upload a clip and pick one of two:
🔍 Upscaling takes real time. Your clip runs frame by frame through an AI model on our own GPU: about 7 seconds of computing per second of video. A 20-second clip is roughly 2½ minutes of waiting — you'll see the exact frame count tick by. Free: up to 20 seconds, input capped at 640×360 in, 2560×1440 out. Your audio is copied over untouched.
✂️ Cut out the person → transparent WebM, see-through GIF, green-screen MP4 or alpha matte.
🎬 Just make a GIF → works on any clip, person or not — and you pick which seconds.
🔍 Upscale it 4× → old phone footage, VHS transfers and downloaded clips, sharpened to 4× the size.
Yes — you get a real GIF too. Not a video: a see-through GIF you can paste straight into Discord, Slack or a stream overlay. The checkerboard is what shows through it. No person in your clip? Then you still get a normal GIF, background and all.
No watermark on the free export. Transparent WebM, GIF or green screen, straight out — free exports go up to 1920 px.
The tool on this page is the whole tool, not a trial. A pass doesn't unlock the AI and doesn't make the cut-out better — it stops us shrinking your clip, and hands you a file format editors can open.
MP4, MOV, WebM and more, up to 2 GB and 90 seconds. Filmed anywhere: your room, outside, the office. No green screen needed.
The tool runs on our own GPU and tracks the subject through the whole clip (hair, motion and all), usually in under a minute.
A transparent WebM, a transparent GIF for stickers, a green-screen MP4 for any editor, and an alpha matte for pro compositing. Original audio stays in. Prefer a solid backdrop to a see-through one? The same background removal also puts your clip on a white background or a green screen, ready for any editor.
Put yourself over slides, gameplay or product shots: the webcam-cutout look without buying a green screen.
Swap your messy room for any background. Export the green-screen MP4 and use your app's chroma-key effect.
The alpha matte drops into After Effects, Resolve or Premiere as a track matte: clean edges, no rotoscoping.
Correct. The tool understands what a person looks like and separates them from any background, frame by frame, with temporal tracking so edges stay stable while you move.
Four files: a WebM with real transparency (VP9 alpha, works in browsers and OBS; Premiere, Final Cut and Resolve need the MP4 or the matte instead), a transparent GIF (the first 10 seconds at 480px — a see-through sticker for Discord, Slack or a stream overlay), a green-screen MP4 (universal, key it out anywhere) and an alpha matte MP4 (black & white mask for compositing). Your original audio is kept in the video files; a GIF has no sound.
Free: max 2 GB and 90 seconds per clip, processed at up to 1920px on the long side. A Pro pass raises that to 4 GB, 4 minutes and your clip's full resolution (up to 4K), and adds a ProRes 4444 MOV. Longer material? Trim it into parts first.
Your upload is deleted the moment processing finishes, and the results are wiped within 45 minutes. Nothing is watched or used for training. The one exception: if you choose to send us a file yourself, we keep it for at most 30 days and one person on our team looks at it — even then it is never shared or used for training. See the privacy policy.
It works best on people. Pets and objects sometimes work, but expect softer edges, try it, it's free. And you always get a GIF: if there's no person to cut out, your clip comes back as a normal GIF with its background — nothing is wasted.
The site is supported by ads and an optional paid pass for longer clips and 4K. The tool runs on our own hardware, so we don't pay a cloud bill per video, and you don't pay anything at all.
Really free, with no trial clock: upload a clip up to 2 GB and 90 seconds, up to 10 a day, and download the result with no card, no account and no sign-up step. As a bg remover video free tool it stays free every time; you can remove video background free as often as the daily allowance goes, and a paid pass only exists for longer or bigger files.
Yes — upload the clip as it is (MP4, MOV, WebM, whatever your camera or phone made), and the background comes out in one pass. No format conversion, no separate keying step.
That's us — VideoBGNinja, sometimes shortened to just "ninja background remover" or "video.ninja" in searches. One site, one free tool.
Same idea, different medium. remove.bg cuts a subject out of a single photo; this does the same job frame by frame across a whole clip, and hands back a transparent WebM, a green-screen MP4 and an alpha matte instead of one PNG.
Old phone footage, VHS transfers and small downloads, blown up 4× on our own GPU. 20 seconds free, no watermark — and an honest word about how long it takes.
Improve the quality of a small or soft clip: 4× the resolution, detail rebuilt, the audio kept. 20 seconds free, no sign-up, no watermark.
Any normal video as side-by-side 3D for your VR headset, depth worked out frame by frame on our own GPU. 2 minutes free, no watermark.
Turn any clip into a GIF, trim it to the seconds you want before you upload, or cut the person out for a see-through GIF.
Already have a GIF that's too big? Resize it and drop frames right in your browser — nothing uploaded.
The full guide: how to cut a person out of any clip, which of the three outputs to use, and every scenario — webcam, product, virtual background.
An honest comparison, plus a use-case matrix so you know which to reach for.
Lighting, camera settings and framing tips for the sharpest possible edges.
Load your transparent WebM as a live stream overlay, step by step.
Start to finish: what to upload, how long it takes, and which of the three files you actually want.
Clean up a webcam clip without a green screen — and the two lighting mistakes that make edges flicker.
Drop any image or clip behind you, and keep the edge believable instead of cut-out-with-scissors.
What a real VP9 alpha channel is, where it plays, and why an MP4 can't carry transparency.
Put a product clip on clean white for a shop or marketplace listing, and when to key the green MP4 instead.
By VideoBGNinja Team · Last updated: August 2026
ShinobiTools · KvK 42147182 · info@shinobitools.com