Palette extraction, subtitle timing, trimming, GIFs, audio, and cover art — six small tools, one page.
Color Palette
Subtitle Shifter
Clip Trimmer
GIF Maker
Audio Extractor
Cover Designer
Background Remover
Drop an image or click to browse
A video frame, thumbnail, or poster — JPG or PNG
Drop a .srt or .vtt file or click to browse
Or paste the contents directly below
Positive pushes later, negative pulls earlier.
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Drop a video file or click to browse
Stays on your device the whole time — nothing is uploaded
Selected range
0.0s → 5.0s · 5.0s duration
Export re-records the selected range through the canvas, so it works best in Chrome or Edge. Output is a .webm file — re-encode to .mp4 in your editor if you need that container.
Drop a video file or click to browse
Keep the range short — GIFs get heavy fast
Drop a video file or click to browse
Pulls the audio track out as its own file
Source duration
—
This plays the file in real time while recording its audio track, so extraction takes as long as the clip itself. Output is Opus-in-WebM; re-encode to .mp3 or .wav in your editor if you need a different container.
Drop a frame or image or click to browse
You'll crop and caption it next
21:9 cover
16:9
2:3 poster
Drag to reposition · scroll or use the slider to zoom
Drop a photo or click to browse
Works best on a single clear subject — JPG or PNG
Status
Loading model…
Original
Background removed
This runs a real segmentation model right in your browser (Google's MediaPipe Selfie Segmentation) — nothing is uploaded anywhere. First run downloads the model (a few MB), so it takes a moment to start.