About Us & Contact — MyToolsLab
Learn about the story, 100% in-browser privacy mission, and official contact channels for MyToolsLab (contato@mytoolslab.net).
Tool Categories
Organize, convert, compress and protect your documents.
Images
Convert, compress and edit images quickly.
Video
Video editing, trimming, conversion and manipulation tools.
Audio
Convert formats, trim clips with precision, and play your audio tracks 100% in your browser with complete privacy.
Text
Format, analyze, clean and manipulate text seamlessly.
Generate direct links, format messages and create quick QR Codes.
QR Code
Generate and customize QR Codes for any use case.
Calculators
Everyday calculations made quick, accurate and simple.
Internet
Diagnostics, network performance and device hardware checks.
Files
Batch manipulation, compression and file inspection tools.
Data, Contacts & Spreadsheets
View, edit, organize, convert, and export data files, spreadsheets, and contacts directly in the browser.
Data, JSON, YAML & SQL
Format, validate, repair, and convert data structures, JSON, YAML, XML, and SQL queries locally.
Encoding, Crypto & Security
Encode Base64, URLs, HTML entities, calculate SHA/MD5 hashes, decode JWT, and apply ROT13/Caesar ciphers.
Generators & Utilities
Generate UUIDs v4/v7, ultra-secure passwords, Cron expressions, barcodes, UTM campaign tags, and YouTube timestamps.
Web Design, CSS & Frontend
Visual tools for developers and designers: convert colors, generate gradients and box shadows, optimize SVGs, and minify code.
cURL Converters & API Snippets
Convert cURL commands instantly to Fetch (JavaScript), Python Requests, PHP, Go, and clean cURL.
EPUB & E-books
Read, create, convert, edit, validate and organize EPUB e-books in browser.
YouTube
YouTube playback and timestamping tools directly in the browser.