About Cine Viewer
Cine Viewer is a lightweight web-based tool designed for cinematographers, colorists, and visual artists to analyze and
evaluate images. It provides essential tools including histograms, vectorscopes, false color, color palettes, and framing
guides to help you make informed creative decisions. Whether you're grading footage or planning your next shot, Cine Viewer
gives you professional-grade analysis tools in a simple, accessible interface. Created by Reid Petro.
Keyboard Shortcuts
Use these hotkeys to toggle tools and controls quickly. Shortcuts are disabled while typing in input fields.
- 1
- Center Markers
- 2
- Thirds Grid
- 3
- Aspect Ratios
- 4
- False Color
- 5
- Vectorscope
- 6
- Color Palette
- 7
- Apply LUT
- 8
- Film Grain
- 9
- Exposure
- Shift+F
- Toggle fullscreen
- Esc
- Close this dialog
Feedback & Bug Reports
We are always looking for feedback and issues to report. Please visit our GitHub Issues page to:
- Report bugs or problems
- Request new features
- Share feedback and suggestions
Privacy
Cine Viewer processes everything locally on your device. Your images are never uploaded, transmitted, or stored anywhere —
not on our servers, not in the cloud, not anywhere outside your browser.
- Images never leave your device. All processing — histogram, vectorscope, false color, LUT application, exposure, and palette extraction — runs entirely in your browser the moment you open a file.
- No data collection. Cine Viewer does not collect, log, or transmit any information about you or the images you open.
- No server-side storage. Nothing is cached or saved beyond your current browser session. Closing the tab removes everything.
- Self-hostable. You can run Cine Viewer entirely offline on your own machine for complete control over your environment.