A collection of web-based utilities
Merge video and audio files together using FFmpeg in your browser. Perfect for combining silent video with audio tracks.
Quick access to the markdown sharing tool for viewing and sharing markdown documents online.
Create and visualize diagrams and flowcharts using Mermaid syntax in an interactive editor.
Interactive HTML editor and previewer for quick prototyping and testing.
Convert between Jira markup and Markdown formats for easy content migration and formatting.
Join multiple images into a grid layout. Supports drag-and-drop, different formats, and handles dimension mismatches with background padding.
Upload images or PDFs, apply a scanned document effect (grayscale, noise, rotation, paper texture), and save as a single PDF.