Browser-Native Engineering Tools
Simple tools that run locally in your browser.
Image Tools
Background Remover
Remove image backgrounds in one step, directly on-device.
Try itSmart Segmentation
Click to isolate objects with fast interactive masks.
Try itFace Detection & Blurring
Detect faces with bounding boxes, blur, and individual face extraction.
Try itPixelize
Transform images into pixel art with smart palette detection and k-centroid downsampling.
Try itPalletize
Remap images to classic pixel art palettes with Bayer ordered dithering.
Try itNoise Generator
Generate Perlin, Simplex, and Worley noise textures with live preview and PNG export.
Try itImage Diff
Compare two images side-by-side, with a slider, or as a pixel-level difference overlay.
Try itEXIF Viewer
Read camera model, lens, exposure, GPS coordinates, and serial numbers from JPEG photos.
Try itElectronics
Voltage Divider Lab
Calculate output voltage, current, and power with optional load and E-series rounding.
Try itRC Step Response
Interactive time-domain plot with τ, rise time, and hover readout.
Try itLED Resistor Calculator
Calculate series resistor for LEDs with color presets, schematic, and E-series rounding.
Try itDeveloper Tools
UUID Generator
Generate v4 and v7 UUIDs in bulk with format options, decode, and clipboard copy.
Try itHash Generator
SHA-256, SHA-384, SHA-512, and SHA-1 hashes from text or files using Web Crypto.
Try itRegex Tester
Live regex matching with capture groups, named groups, and replace preview.
Try itRegex Reverse Engineer
Paste sample strings and get regex patterns that match them all.
Try itQR Code Generator
Generate QR codes for URLs, WiFi, vCards, and email. Custom colors and styles.
Try itMarkdown Editor
Convert Markdown to rich text and back. Live preview with GFM support.
Try it