pleasant to use tools, 
bylouis.io

A curated set of carefully made, useful tools.
Free, private, and everything runs on your device — no uploads, no accounts.
I use minimal, 100% anonymous telemetry to keep improving.

Media

Image Compressor

Compress images in your browser.

Video Converter

Convert videos to WebM, WebP, GIFV, or GIF formats.

Misc

Password Generator

Generate secure, high-entropy passwords, directly in your browser

Devtools

Cron Visualizer

Build and understand crontab expressions visually.

UUID Generator

Generate v4 and v7 UUIDs in bulk.

More in the works

New tools added regularly. Have an idea? Email me.