MAGU Tools
Open. Solve. Done.
Fast, free tools with no sign-up. Most of them run entirely in your browser.
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Tool · Free
nephOS
Encrypted notes
A password-protected note, encrypted in your browser and opened by link. It can vanish after the first read.
LiveOpen -
Tool · Free
filOS
Encrypted files
Files encrypted with AES-256 before they leave your device. The package is destroyed on first download.
LiveOpen -
Tool · Free
passOS
Password generator
Strong passwords from real cryptographic entropy, generated in your browser.
LiveOpen -
Tool · Free
hashOS
Hash generator
MD5, SHA-1, SHA-256 and SHA-512 for text and files, without sending anything to a server.
LiveOpen -
Tool · Free
cpfOS
CPF generator
Mathematically valid Brazilian CPF numbers for software testing only, tied to no real person.
LiveOpen -
Tool · Free
dencOS
Base64
Encode and decode Base64 right in your browser.
LiveOpen -
Tool · Free
loremOS
Placeholder text
Lorem ipsum in paragraphs, sentences or words, ready to copy.
LiveOpen -
Tool · Free
favicOS
Favicon generator
Turn one image into every icon size a site or PWA needs, bundled as a ZIP.
LiveOpen -
Tool · Free
corOS
Color palettes
Create, tune and export harmonious palettes, or pull the colors out of an image.
LiveOpen -
Tool · Free
compressOS
Image compressor
Make images lighter in your browser, with no upload.
LiveOpen -
Tool · Free
qrOS
QR codes
QR codes for URLs, text, email, WhatsApp, Wi-Fi, vCard and location.
LiveOpen -
Tool · Free
promptOS
Prompt engineering
Turn a simple idea into a structured prompt for AI.
LiveOpen -
App · Free
todOS
To-do list
Simple tasks, saved only in your browser.
LiveOpen -
Tool · Free
unidOS
Unit converter
Length, weight, temperature, area, volume, speed and more.
LiveOpen -
Tool · Free
sorteiOS
Random draws
Dice, coin flips, letters for word games, numbers and names.
LiveOpen -
Tool · Free
Link comissionado
Referral links
Paste an Amazon or Mercado Livre link and get the referral link. Same product, same price.
LiveVisit -
App · Free
Listas de Mercado
Grocery lists
An offline shopping list with prices, categories, per-store history, voice input and a chart of your personal inflation.
LiveOpen -
Tool · Free
transcritOS
Audio transcription
Transcribe MP3, M4A and WAV audio with Whisper and polish the text with AI.
Unavailable -
Tool · Free
ocrOS
Text from images
Extract the text from an image with on-device OCR.
Unavailable