// QR GENERATOR | REALMWALK

_ Input

_ Render Mode

_ Output Shape (universal)

INVERT MASK (render outside shape)

🎨 PALETTE FROM IMAGE — drop / click to extract 4 dominant colours into the active palette

_ QR Module Style (solid & gradient)

PRESERVE finder patterns (recommended)

_ FG Color #000000

_ BG Color #ffffff

_ Size

// GRADIENT MODE

_ Color A #ff9cab

_ Color B #0066ff

_ Direction

// NOISE MODE — QR embedded in non-repeating pixel noise

_ Canvas

_ Width (px)

_ Height (px)

_ QR placement

_ QR Size (px)

_ X (top-left)

_ Y (top-left)

_ Quiet Zone

_ Omit QR PURE NOISE FIELD

_ Density & texture

_ Density (55%)

_ Pixel Cell (12px)

MATCH cell ↔ QR module thickness

FINE-GRAIN OVERLAY (multi-scale)

_ Density Mode

_ Palette Mode

_ Palette

_ C1 #ff4f1f

_ C2 #f5a387

_ C3 #e8d6d4

_ C4 #3a1e15

_ Canvas & QR colors

_ BG #ffffff

_ QR FG #ff4f1f

_ QR BG #ffffff

_ Fine-grain layer (when multi-scale is on)

_ Fine Cell (3px)

_ Fine Density (20%)

_ Preset I/O

↑ IMPORT PRESET (JSON)

// QR NOISE — one real QR in a sea of random QR-data modules

_ Canvas

_ Width (px)

_ Height (px)

_ Real QR placement

_ QR Size (px)

_ X (top-left)

_ Y (top-left)

_ Quiet Zone

OMIT QR (pure data field)

_ Fake module fill

_ Dark module % (52%)

_ Density Mode

VARY dark modules using palette

_ Palette Mode

_ Palette

_ C1 #ff4f1f

_ C2 #f5a387

_ C3 #e8d6d4

_ C4 #3a1e15

_ Canvas & QR colors

_ BG #ffffff

_ QR FG #000000

_ QR BG #ffffff

_ Reproducibility

_ Seed (blank = random)

// reroll via amber banner below

// TILED MODE — QR repeated across canvas

_ Canvas

_ Width (px)

_ Height (px)

_ Tile

_ Tile Size (px)

_ Tile Gap (px)

_ Color Mode

_ Offset alt rows

OMIT QR (pure tile field / solid bg)

_ Colors

_ FG #000000

_ BG #ffffff

_ Alt FG #ff4f1f

// BARCODE (1D) — linear barcode generator (Code 128 / EAN / UPC / Code 39)

_ Format

_ Orientation

_ Bar Width (3px)

_ Height (200px)

_ Margin (10px)

_ Bar Color #000000

_ BG #ffffff

_ Text Color #000000

SHOW VALUE TEXT below bars

_ Font Size (20px)

// Format restrictions: EAN-13 needs 12 digits, EAN-8 needs 7, UPC needs 11, ITF-14 needs 13. Code 128 accepts any ASCII.

// DATA MATRIX (2D) — industrial 2D code (small footprint, scannable)

_ Scale (8)

_ Padding (10px)

_ Module Color #000000

_ BG #ffffff

// AZTEC CODE — bull's-eye 2D code (naturally radial-looking)

_ Scale (8)

_ Layers (0 = auto)

_ Module Color #000000

_ BG #ffffff

// PDF417 — stacked 2D barcode (used on IDs / boarding passes)

_ Scale (3)

_ Row Height (10)

_ Columns (1-30, 0=auto)

_ EC Level (0-8)

_ Bar Color #000000

_ BG #ffffff

// GLITCH — QR with scanline shifts + RGB channel separation

_ Canvas Size (px)

_ Scanline Shift (12px)

_ Band Count (14)

_ RGB Split (6px)

_ Module Color #000000

_ BG #ffffff

_ Seed (blank = random)

_ Tip

High shift values may break scannability

// NEON / GLOW — outer-glow modules on a dark substrate

_ Canvas Size (px)

_ Glow Radius (18px)

_ Glow Passes (3)

_ Module Style

_ Module Color #ff4f1f

_ Glow Color #ff4f1f

_ BG (substrate) #0a0510

// WATERCOLOR — soft blob modules with bleeding edges

_ Canvas Size (px)

_ Bleed (14px)

_ Size Variation (25%)

_ Layer Opacity (45%)

_ Module Color #3a1e15

_ Paper (BG) #f4ecd9

_ Seed (blank = random)

// ISOMETRIC 3D — modules rendered as 3D cubes (decorative-leaning)

_ Canvas Size (px)

_ Cube Height (50% of cell)

_ Top Face #ff4f1f

_ Left Face #c83a14

_ Right Face #9d2d10

_ BG #ffffff

_ Edge Color #000000

// MORSE CODE — text encoded as dots and dashes (decorative)

_ Canvas Size (px)

_ Layout

_ Symbol Size (30px)

_ Spacing (12px)

_ Symbol Color #000000

_ BG #ffffff

// ⚠ Decorative — this is Morse, not a QR. Not scannable.

// STEGANOGRAPHIC — QR encoded into the LSB of an uploaded image (not human-visible)

_ Carrier image 📷 CHOOSE CARRIER

_ Embed Strength (3 LSB bits)

_ Channel

DEBUG: show QR mask (reveals embedded data)

// ⚠ Experimental — needs a custom decoder. The output looks identical to the carrier; the QR sits in LSBs. Strength 1-2 = invisible, 3-4 = subtle texture, 5-6 = visible noise.

// STEGO DECODE — recover a QR encoded into an image's LSBs

_ Encoded image 📷 CHOOSE ENCODED IMAGE

_ Strength used at encode time (3 LSB bits)

_ Channel used at encode time

AUTO-SCAN with jsQR after extraction

// Strength + channel must match the STEGO encode settings. With AUTO-SCAN on, the decoded text (if any) appears in the status line; the preview always shows the extracted black-and-white LSB image.

// HALFTONE — photo-modulated QR (drop in an image)

_ Canvas Size (px, square)

_ Image (drag/click to load) 📷 CHOOSE IMAGE

_ Dot Cell (12px)

_ Image Mix (70%)

_ Dot Color (QR FG) #000000

_ BG #ffffff

PRESERVE finder patterns (recommended)

_ Tip

High-contrast portraits work best

// STAINED GLASS — colored modules with metal lead between them

_ Canvas Size (px)

_ Lead Width (12%)

_ Palette Mode

_ Lead Color #1a1a1a

_ C1 #ff4f1f

_ C2 #5cb0ff

_ C3 #ffb000

_ C4 #56e87a

_ BG (light modules) #f4ecd9

_ Seed (blank = random)

// CIRCUIT BOARD — QR as PCB traces with solder pads

_ Canvas Size (px)

_ Trace Width (38%)

_ Pad Size (90%)

DRILL HOLES on pads

_ Trace Color #d4a548

_ BG (substrate) #0d3a1e

_ Hole Color #0d3a1e

// EMOJI MOSAIC — modules rendered as text/emoji

_ Canvas Size (px)

_ Char Size (100% of cell)

_ Dark module char(s)

_ Light module char(s)

_ Dark Color #000000

_ Light Color #888888

_ BG #ffffff

// CIRCULAR QR — polar projection of the matrix (decorative, won't scan)

_ Canvas Size (px)

_ Inner Hole (10%)

_ Rotation (0°)

_ Layout

_ Dark Color #000000

_ Light Color #ffffff

_ BG (outside ring) #ffffff

// ⚠ Decorative only — standard QR scanners can't read polar layouts.

[ AWAITING INPUT ]

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