LUT Selection Workstation for macOS

Preview & Compare LUTs
on Your Mac.

Stop applying LUTs one by one in your NLE (Premiere Pro, DaVinci Resolve, etc.). Drop your footage, browse hundreds of .cube LUTs in a grid, compare your top picks side by side, and save the results — all in one purpose-built workstation.

NEW10 September 2026 — LUTScope is now also sold directly by us as a one-time purchase, alongside the App Store subscription. Compare the two →

20-Slot Compare
Input + Look
Video Compare
Blazing Fast

From Footage to Final Pick in Minutes

Not a feature list — a faster way to work.

1. Drop & Extract

Drag in video or stills. LUTScope auto-extracts representative frames so you evaluate LUTs on real footage — not a test chart.

2. Browse & Compare

Every LUT appears in a grid, applied to your frame. Filter, favorite, then assign up to 20 finalists to a dedicated Compare window with Grid, Side by Side, and Slider views.

3. Decide & Save

Export full-resolution images, save your Input + Look combination as a reusable preset, and generate a text summary for your records or team.

A Workstation, Not Just a Viewer

Each feature eliminates a specific bottleneck in LUT selection.

2-Stage Pipeline: Input + Look

Separate normalization from creative grading. Apply an Input LUT (Log → Rec.709), then evaluate Look LUTs on properly normalized footage. Save winning combos as presets.

Compare Window — 20 Slots

Assign up to 20 LUTs to a dedicated window. Grid, Side by Side, Slider. Always-on-top pin. This is where you make decisions.

Built for 1,000+ LUTs

Recursive folder scanning, lazy loading, async parsing, search, filters, favorites. Your library stays fast and navigable no matter how large.

Supported Formats & Limitations

Clear boundaries prevent misleading results.

Supported

  • SDR workflows (Rec.709 / sRGB)
  • Video: Rec.709 (bt709) color space
  • Stills: sRGB (ICC profiles respected)
  • HEIC / HEIF: SDR single images
  • .cube LUTs (1D & 3D)

Not Supported

  • HDR (PQ / HLG / Dolby Vision / HDR10)
  • BT.2020 or unknown color spaces
  • HEIC / HEIF with HDR Gain Maps
  • Mixed 1D + 3D .cube files
  • Broadcast verification or master QC

LUTScope is a relative comparison tool for LUT selection. Unsupported formats are rejected at import to prevent misleading results.

Get LUTScope

Two ways to buy. Subscribe on the Mac App Store, or buy it once directly from us.

Mac App Store

$6.99 / month
$59.99 / year
  • Auto-renewing subscription
  • Purchase, updates and refunds handled by Apple
  • Cancel any time
Download on the Mac App Store

Direct from SIA

US$129.00 one-time, incl. tax
  • Buy once, keep it. No subscription
  • 14-day money-back guarantee, guaranteed by us
  • Activate on up to 3 Macs
Buy Direct →

Compare the two in detail →