Video Sharpness Adjuster

Unsharp-mask sharpening (0–100%) – live preview, then export

Drag & drop video file here or click to browse

Sharpness

No sharpening (0%)
0%

Applying sharpness...

Sharpened video

How it works

  1. Upload a video.
  2. Set sharpness 0–100% (convolution unsharp mask).
  3. Optional: Show sharpness preview (scaled for speed).
  4. Click Apply & Export for full-resolution processing.

Note: High values can show edge halos. 25–50% is usually enough. Export is CPU-heavy on long/HD clips.

Privacy: Everything stays in your browser. No upload.