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LIB
FILM
GRADE
CURVES
PRESETS
BATCH
+ Add Image
No images yet. Open a file to begin.
Film Controls▾
Film Strength
100
Grain Amount
0
Grain Size
45
Grain Chroma
0
Halation
0
Fade / Matte
0
Vignette
0
Lens Fringing
0
Anamorphic Desqueeze
White Balance▾
Temperature
0
Tint
0
Tone▾
Exposure
0
Contrast
0
Highlights
0
Shadows
0
Skin Tone Editor▾
Skin Hue
0
Skin Sat
0
Skin Luma
0
Printer Lights▾
Red Offset
0
Green Offset
0
Blue Offset
0
Color▾
Temperature
0
Tint
0
Saturation
0
Vibrance
0
Split Tone▾
Shadow Hue
210
Shadow Sat
0
Highlight Hue
40
Highlight Sat
0
Color Balance 3-WAY▾
◀ CyanR/CRed ▶
0
◀ MagentaG/MGreen ▶
0
◀ YellowB/YBlue ▶
0
Color Wheels 3-WAY
Lift
L
—
Gamma
L
—
Gain
L
—
Dbl-click wheel to reset
Selective Color HSL▾
Hue0
Saturation0
Luminance0
Naming Convention▾
Set prefix and numeric sequence for re-importing as an image sequence in DaVinci, Premiere, FCPX.
Prefix
Start Index1
Digit Padding4
Filename Preview:
SPECTRA_0001.jpg
SPECTRA_0002.jpg
Apply Grade▾
Apply the current grade to all images in the library and export.
(no match active)
Export ZIP HD▾
Export full-res di tutte le immagini con grade individuale in un unico ZIP.
Curves
RGB
R
G
B
Click to add point · Drag to adjust Right-click point to delete
HSL Curves H/S/L
H vs H
H vs S
L vs S
+0−
0°90°180°270°360°
Click to add · Drag to adjust · Right-click to delete
Skin Tone Protection▾
Protect skin tones during match
Locks hue range 15–35° during color match to preserve skin.
Save Preset▾
Saved Presets
No presets saved yet.
BEFORE
◀▶
BEFORE
AFTER
SOURCE
MATCH RESULT
Drop image here
JPEG · PNG · RAW (CR2 / NEF / ARW / DNG)
100%
HISTOGRAM
Under (<5%)
Low (5-20%)
Mid (20-70%)
Skin (~70%)
High (85-95%)
Clip (>95%)
No file—sRGB → sRGB
MATCH
SCOPES
EXPORT
LUT
Color Match▾
+ Add Reference Image
No references yet.
01Segmented LAB analysis
02Zone color transfer
03Semantic segmentation
04AI scene + lens analysis
05Fusing & applying
SOURCE
REFERENCE
RESULT
DIFFERENCE MAP — matched vs reference
identicalΔ amplified ×5max diff
Add reference images above, select one, then run the match.
Match Intensity
COLOR
100
TONE
100
Match Intensity — click to apply
30%
65%
100%
30% — subtle · 65% — balanced · 100% — full match
HIST
WAVE
VECT
PARADE
⤢
Dominant Colors▾
Export 3D LUT .CUBE▾
17³
33³
65³
DaVinci Resolve · Premiere Pro · FCPX Color space: sRGB → sRGB
Export Image HD▾
JPEG
PNG
WEBP
Quality95
Original—
6000px~24 MP
4K4096px
2.5K2560px
1080p1920px
Custompx
× auto px
Output: —
File est: —
Source: no image
Processing…
Watermark
Opacity60
Grade encoded in URL — no images shared
Utility / Camera LUT .CUBE▾
Log to Rec.709 base conversion.
Drop a .cube file here or click to browse
—
—
Creative LUT .CUBE▾
Drop a .cube file here or click to browse
—
—
Strength100
Match History▾
No matches yet.
SPECTRA — AI Color Grading
Match ComparisonComputing…
——
Keyboard Shortcuts
SpaceToggle before/after
Z / Ctrl+ZUndo
[ / ]Prev / Next image
Ctrl+YRedo
BToggle split compare
RReset grade
LToggle zoom loupe
EExport image
1–5Load preset 1–5
MQuick Match
↑↓ ArrowActive slider ±1
?This help
Batch processing…
0/0
Beta Feedback
Aiutaci a migliorare Spectra. Ci vogliono meno di 2 minuti.
★★★★★
Color Wheels
Film Presets
AI Match
Curves
Scopes
Export
Split/Compare
1
2
3
4
5
6
7
8
9
10
Per nienteAssolutamente
Sì, assolutamente
Probabilmente sì
Non sono sicuro
No
✦
Grazie!
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