Convert audio files into sharp, black-and-white waveform visuals. Choose your waveform type, preview on canvas, and export as high-quality PNG or SVG.
A minimalist, single-file HTML tool that automatically redirects users to a specified destination URL after a set time delay (in seconds). Configuration is handled entirely via URL query parameters (e.g., ?url=wikipedia.org&delay=5).
.
Pixel Pad is a minimalist pixel art drawing app inspired by retro gaming aesthetics. Built with HTML, CSS, and JavaScript, it features a responsive canvas, vibrant color palette, and smooth drawing experience on both desktop and mobile. Designed with the iconic "Press Start 2P" font and bold visuals, it’s perfect for quick sketches, learning canvas APIs, or nostalgic creative fun.
Convert Markdown to Screenshot instantly. Write Markdown, preview live HTML, and export clean black & white images. No login, free to use.
Quickly and easily merge multiple Excel sheets (.xls, .xlsx) into one consolidated file online. Our free tool helps you combine data from various spreadsheets with ease for efficient data management.
Test your audio channels online in seconds. Quickly check left, right, or both speakers or headphones with this minimal, ad-free, super fast audio testing tool.
Easily convert HTML or rich text to clean, readable Markdown in your browser. Fast, private, free — powered by Turndown. Just paste your content, get instant Markdown output, and copy it with one click.