Free browser tools by Codetopus. No downloads, no login, just use.
Count characters, words, sentences, and paragraphs. See character frequency analysis in real-time.
Compare two texts side-by-side. See differences highlighted line by line.
Generate QR codes from any text or URL. Customize size, colors, and error correction level.
Convert images to line art using Sobel edge detection. Perfect for laser etching and engraving.
Turn any photo into a paint-by-numbers template. Adjustable color count with numbered regions.
Trace images into SVG patterns for embroidery. Color, monochrome, and line art outputs.
Convert image formats, apply B&W or duotone effects, and split images into grids.
Convert videos between MP4, WebM, AVI, MOV, and MKV. Powered by FFmpeg WASM.
Create stop motion videos from image sequences. Export as MP4, WebM, or GIF.
Trim audio files by setting start and end times. Lossless stream copy for fast processing.
Split audio files into multiple segments at custom time points.
Shift audio pitch up or down by semitones while maintaining original speed.