Tools that live in your browser, not on a server.
Every tool on WebToolNook runs locally on your device. Your photos and data never get uploaded anywhere — which also means results are instant.
Image Tools
Edit and convert images entirely in your browser — nothing is uploaded to a server.
Background Remover
Remove the background from any photo instantly, right in your browser. Nothing is uploaded — your images never leave your device.
Open tool →Image Cropper & Resizer
Crop and resize images visually with draggable boundaries, right in your browser. Lock to an aspect ratio or set an exact output size.
Open tool →Design & CSS
Visual generators for CSS, color, and layout code.
CSS Box Shadow Generator
Design layered CSS box shadows visually and copy the finished code — including neumorphism and soft-UI presets.
Open tool →CSS Gradient Generator
Design linear, radial, and conic CSS gradients visually with multiple color stops, and copy the CSS or a Tailwind class.
Open tool →Color Palette Extractor
Pull the dominant colors out of any photo and export them as hex, CSS variables, Tailwind config, or SCSS — right in your browser.
Open tool →Everyday & Business
Quick calculators and generators for common tasks.
Password Generator
Generate strong, random passwords or memorable passphrases. Everything happens locally — nothing is sent anywhere.
Open tool →QR Code Generator
Turn a link, WiFi network, contact card, or plain text into a downloadable QR code — as PNG or SVG, entirely in your browser.
Open tool →