KUMGIT!

Unit Converters (10)

• Length / Distance Converter — mm, µm, nm, inches, mils, wavelengths
• Angle / Angular Converter — degrees, radians, mrad, arcmin, arcsec
• Area Converter — mm², cm², m², in², ft²
• Area SketcherNew! — draw an outline, get instant area & conversions
• Volume Converter — mm³, cm³, mL, L, in³, gallon
• Optical Power (Lens) — diopters and focal length (mm/cm/m/in)
• Frequency / Wavelength — nm, µm, THz, cm⁻¹, eV
• Optical Power (dB) — W, mW, µW, dBm, dBW, dB ratio
• Die Size Calculator — area, epoxy volume, MIL-STD-883K shear
• Wire Bond Pull Test — MIL-STD-883 Method 2011.9 gold wire

Engineering & CAD (6)

• Reference Tools — resistor / capacitor / inductor color codes
• STL & STEP ViewerNew! — in-browser 3D model viewer with measurement
• Gerber Viewer — PCB Gerber file viewer in your browser
• 3D World — WebGL experiments and interactive demos
• Webcam InfoNew! — inspect USB cameras: resolutions, capabilities, USB IDs, live controls
• Beam D4σ AnalyzerNew! — ISO 11146 beam-width measurement with major/minor/orientation

Quality & Test Data (5)

• Wire Pull Test — data collection with Cpk analysis and trending
• Die Shear Test — MIL-STD-883 Method 2019.9 auto pass/fail
• Measurement Summary — CSV upload and analysis tool
• Cpk Chart — statistical process capability with charts
• Build Data Dashboard — UAA & SAA throughput tracking

Manufacturing Ops (3)

• K-SOP — SOP management, image library, export
• IE Simulation — process flow, equipment utilization, capacity
• Part Number System — sequential generator with categories & attachments

Project Management (2)

• Kanban Board — drag-and-drop multi-user task tracking
• Gantt Chart — interactive Gantt with FS/SS/FF/SF dependencies

Image Processing (50)

Image Processing index » — categorized landing page

• Canny Edge DetectionNew! — two-threshold edge detector with hysteresis
• Sobel EdgesNew! — first-order gradient magnitude
• Scharr EdgesNew! — better small-kernel alternative to Sobel
• Laplacian EdgesNew! — second-order edge response
• Hough LinesNew! — probabilistic line detection
• Hough CirclesNew! — circle detection via Hough gradient
• Contour OutlinesNew! — find and draw region boundaries
• Harris CornersNew! — classic corner detector
• Good Features to TrackNew! — Shi-Tomasi corner detector
• Binary ThresholdNew! — fixed-cutoff black/white
• Adaptive ThresholdNew! — local-mean threshold for uneven lighting
• ErodeNew! — morphological erosion
• DilateNew! — morphological dilation
• Morphological OpeningNew! — erode then dilate
• Morphological ClosingNew! — dilate then erode
• Morphological GradientNew! — dilation minus erosion
• Top-hat TransformNew! — isolate small bright details
• Black-hat TransformNew! — isolate small dark details
• Gaussian BlurNew! — smooth noise with adjustable kernel
• Median BlurNew! — salt-and-pepper noise removal
• Box BlurNew! — uniform-kernel averaging
• Bilateral FilterNew! — edge-preserving smoothing
• Unsharp MaskNew! — photographic sharpening
• SharpenNew! — 3×3 sharpening kernel
• EmbossNew! — raised-relief effect
• GrayscaleNew! — luminance conversion (BT.601)
• Invert ColorsNew! — photo-negative transform
• SepiaNew! — warm vintage tone via 3×3 matrix
• Histogram EqualizationNew! — stretch contrast across full range
• CLAHENew! — contrast-limited adaptive equalization
• Gamma CorrectionNew! — non-linear brightness via LUT
• Color IsolationNew! — HSV range mask
• RGB Channel SplitNew! — show R/G/B side-by-side
• HSV ViewNew! — visualize hue/sat/value channels
• PosterizeNew! — reduce intensity levels
• White BalanceNew! — gray-world correction
• RotateNew! — rotate around center
• FlipNew! — mirror horizontally / vertically
• ResizeNew! — scale up or down
• Perspective WarpNew! — 4-point perspective transform
• Affine ShearNew! — 2×3 affine warp
• Pencil SketchNew! — photo to pencil drawing
• Cartoon EffectNew! — smoothed colors plus edge mask
• PixelateNew! — blocky downscale effect
• VignetteNew! — radial darkening of edges
• Oil PaintNew! — painterly bilateral + quantize
• DenoiseNew! — non-local means / bilateral fallback
• FFT MagnitudeNew! — frequency-domain spectrum
• RGB HistogramNew! — per-channel intensity chart
• K-means Color QuantizeNew! — cluster pixels into K colors

Film Vibes (10)

Film Vibes index » — 90s film-stock emulation

• Kodak Portra 400New! — soft skin tones, warm, low-contrast
• Kodak Gold 200New! — golden snapshot warmth
• Kodachrome 64New! — deep saturated reds and blues, high contrast
• Fuji Velvia 50New! — landscape pop, intense greens and blues
• Fuji Superia 400New! — vivid greens, magenta shadows
• Cinestill 800TNew! — tungsten with red halation glow
• Polaroid 600New! — faded blacks, washed cyan tint
• Disposable Camera (FunSaver)New! — warm cast, grain, vignette
• Cross-ProcessNew! — extreme color shifts, magenta shadows
• VHS CamcorderNew! — chromatic aberration, scanlines, soft blur

File Utilities (2)

• HEIC to JPG ConverterNew! — convert iPhone photos in your browser, free & private
• WebP to PNG & JPG ConverterNew! — convert WebP images to PNG or JPG, in-browser

Stock Trading (2)

• Stock Tracker — portfolio tracking with Yahoo Finance data
• Pre-Trade ChecklistNew! — 10-step options trade gate: sizing, liquidity, greeks, exit plan