RK DevTools – Free Web Developer Utilities | Kasim Kazmi | Kasim Kazmi

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Greatest Hits

QR Generator
Contrast Checker
PX to REM Converter
Tailwind Shade Generator
Substrata
Palette Generator
Background Remover

Colour

Colour Blindness Simulator
Colour Converter
Gradient Generator
Harmony Generator
Palette Collection
Palette Extractor
Pixel Picker

Images & Assets

Matte Generator
Seamless Scroll Generator
Social Media Cropper
Watermarker
Artwork Enhancer
Base64 Image Encoder
Favicon Generator
Image Clipper
Image Converter
Image Splitter
Image Stitcher
Image Tracer
Paste Image
Placeholder Generator
SVG Optimiser

Typography & Text

Document Converter
Font File Explorer
Glyph Browser
Large Type
Line Height Calculator
Paper Sizes
Text Diff
Text Editor
Typography Calculator
Word Counter

Print & Production

PDF Preflight
Print Imposer
Zine Imposer

Math & Calculations

Algebra Calculator
Base Converter
Graph Calculator
Scientific Calculator
Time Calculator
Unit Converter

Developer Tools

Barcode Generator
Cipher Decoder
Meta Tag Generator
Regex Tester
Tailwind Cheat Sheet
Text Scratchpad
Shavian Transliterator
Invoice Generator

Text Scratchpad

A fast local scratchpad that autosaves to your browser.

Saved locally in your browser.