QoreKit
A collection of browser-based tools for everyday tasks. Everything runs locally, nothing gets uploaded.
Tools
Documents
QR Code Generator
Custom QR codes with colors, patterns, and logos
QR Code Scanner
Decode QR codes and barcodes from any uploaded image
PDF to Images
Convert every PDF page into high-quality PNG, JPEG, or WebP
Images to PDF
Combine multiple images into a single PDF file
PDF Merger
Combine multiple PDF files into one document
PDF Watermark
Stamp custom text watermarks on every page of a PDF
Word Counter
Count words, characters, and analyze reading time and difficulty
Text to PDF
Convert plain text or notes into a clean, formatted PDF
Invoice Generator
Create and download professional invoices as PDF
Image
Image Converter
Convert between PNG, JPG, WebP, AVIF, GIF, BMP, ICO, TIFF and more
Image Compressor
Compress multiple images at once with quality and size control
Image Resizer
Resize images by pixel, percent, or preset. Batch download as ZIP
Image Cropper
Crop images with aspect ratio lock and platform presets
Image Filters
Adjust brightness, contrast, saturation, blur, and more with live preview
Image Rotate and Flip
Rotate by any angle or flip horizontally and vertically
SVG to PNG Converter
Convert SVG vectors to PNG, JPG, or WebP at any resolution
Favicon Generator
Generate a complete favicon pack: ICO + all PNG sizes + HTML tags
Image Grid Splitter
Split images into grids for carousels or layouts
Design
Color Palette
Generate and export random color palettes
Color Converter
Convert between HEX, RGB, HSL, HSV, and CMYK
Image Color Picker
Pick colors from any image and extract a palette
CSS Gradient
Build linear, radial, and conic gradients visually
Box Shadow
Generate and layer CSS box shadows with live preview
Glassmorphism
Generate CSS for frosted glass UI effects
Aspect Ratio
Calculate dimensions and find matching aspect ratios
Developer
Code Screenshot
Beautiful syntax-highlighted code images for sharing
Base64
Encode and decode text or files to Base64
JSON Formatter
Format, validate, and minify JSON with syntax checking
Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 checksums
URL Encoder / Decoder
Encode and decode URLs and query strings
Regex Tester
Test regular expressions with live match highlighting
JWT Decoder
Decode and inspect JWT tokens without verification
Number Base Converter
Convert between binary, octal, decimal, and hexadecimal
HTML Entity Encoder
Encode and decode HTML special characters
Diff Checker
Compare two texts and see line-by-line differences
Utilities
Password Generator
Generate secure random passwords with strength analysis
UUID Generator
Generate v4 UUIDs using cryptographically secure randomness
Unit Converter
Convert between units for length, weight, temperature, and more
Timestamp Converter
Convert Unix timestamps to dates and back
Stopwatch
Precise stopwatch with lap tracking and split analysis
Pomodoro Timer
Focus timer with short and long breaks