Tool Dashboard
Paste to Markdown
Convert clipboard HTML or text content into clean Markdown format instantly.
Text Modifier
Transform, clean, sort, encode, decode, and extract data from text with ease.
Recursive JSON Editor
Edit structured JSON data with a powerful recursive grid layout interface.
JSON Query & Transform Tool
Query, filter, and reshape JSON data using a powerful, lightweight query language.
Visual Regex Builder
Build and test regular expressions visually with a structured tree interface.
Decidr
Pick numbers, compare options, and rank criteria with weighted scoring.
Time Tracker
Log your daily working hours, manage overtime balance, and maintain a detailed record of your activities.
Input Device Tester
Test keyboard, mouse, gamepad, touch, and MIDI input signals in real-time.
Media Device Tester
Test your microphone, camera, or screen sharing with real-time audio visualization.
Browser Information
View comprehensive details about your browser, hardware specifications, and localization settings.
JWT Decoder
Safely decode and read JSON Web Tokens locally in your browser.
Themed Ipsum Generator
Generate placeholder text using Gourmet, Alien, Fantasy, and Corporate themes.
Favicon Packer
Generate a complete, precise set of modern favicon assets client-side from any logo icon.
Image Slicer
Slice an image along one axis (horizontally, vertically) and export parts as a ZIP.
Grid Gen
Create a grid with multiple layers and export it as SVG or PNG.
SVG Export
Open one or multiple SVG files and export them as JPG, PNG, or ZIP archives thereof.
Image Ratio Calculator
Find the closest standard aspect ratios for any uploaded image.
Shape Builder
Construct vector shapes programmatically with an interactive JavaScript API and real-time SVG preview.
Triangle Paint
Create geometric triangular art and export it as an SVG.
File to Base64
Convert binary files to base64 strings or media HTML tags inline.
sumid
Generate, validate, decode, convert, and merge 256-bit sequential base-50 unique IDs (UUID-like).