Tools & Utilities
Free tools I've built to solve specific problems. From image processing to data visualization, these are production-ready utilities you can use right now.
Audio Transcriber
Convierte audio a texto con Whisper AI. Modo local: corre en tu navegador, gratis y privado. Modo API: usa tu propia OpenAI key.
Life Calendar
Visualize your life in weeks. Mark important events and see how far along you are.
QR Code Generator
Generate custom QR codes for URLs, text, Wi-Fi, and more. Download as PNG or SVG.
Password Generator
Generate secure random passwords with custom length and character options. Nothing stored.
Percentage Calculator
Four ways to calculate percentages. X% of Y, percentage change, increase/decrease.
Inflation Calculator
Calculate how much money from any year is worth today. Supports Colombian Pesos (COP) and US Dollars (USD) from 1900 to 2025.
Minecraft Pixel Art Generator
Convert any image into Minecraft pixel art with background removal and coordinate blueprints
Mapa Vegetariano de Pereira
Mapa interactivo de opciones vegetarianas en Pereira. Encuentra restaurantes con platos vegetarianos reales, no solo ensaladas.