Poof: Tools, PDF & Converter

Poof is a free all-in-one toolkit with 150+ utilities. Calculators, converters, QR generator and scanner, PDF and image editors, video and audio tools, speed test, prayer times, 2FA authenticator, and notification history.

Replace dozens of single-purpose apps with one clean, fast, ad-free workspace that runs on your device. No tracking, no analytics, no cloud.

No ads.
No tracking.
No sign-up.
Works offline.

WHAT'S INSIDE

Calculators
Tip, percentage, loan, compound interest, BMI, GPA, VAT, discount, fuel cost, salary, savings goal, break-even, ratio, and statistics.

Converters
Unit converter (length, mass, temperature, area, volume, speed, power), kitchen measurements, paper sizes, Roman numerals, file size.

Date and Time
World clock, age calculator, countdown timer, date calculator, time zone converter, birthday tracker with reminders, daily diary with mood tracking and photo memories.

Productivity
Pomodoro, interval timer, time tracker, habit tracker, notes, and Routines (chain tools into multi-step workflows so only the final file saves).

Scientific
Graphing calculator, equation solver (linear, quadratic, cubic), and more

Text Tools
Word and character counter, case converter, find and replace, text compare
(diff), and more

Developer Tools
Base64, hash generator (MD5, SHA-1, SHA-256), JSON formatter, JSON to YAML / XML / CSV converters, UUID generator, regex tester, URL encoder and decoder, SSL certificate decoder, cron expression helper, Unix timestamp converter, mock API server, color converter (HEX / RGB / HSL), network inspector.

Image Tools
Format converter (JPEG, PNG, WebP), resizer, watermark, redact (blur sensitive content), EXIF metadata viewer, OCR text extraction, colour palette extractor, live colour picker via camera, document scanner, photo mosaic.

PDF Tools
Merge, password-protect, redact, rotate, watermark, compress, reorder and extract pages, convert PDF to images.

Video Tools
Compress, trim, change speed, rotate, watermark, merge multiple clips into one.

Audio Tools
Trim, change speed and pitch, remove silence, make custom ringtones.

Files and Storage
Archive (ZIP create and extract), encrypted vault for private files and photos, file converter.

Network and Devices
Speed test with history powered by Cloudflare, Wi-Fi analyzer, network inspector, GPS speedometer, GPS logger, app inspector with bulk uninstall.

Notification History
Captures every notification so you can find one you swiped away by accident. A feature Android doesn't offer out of the box.

Security
TOTP / 2FA authenticator with encrypted storage. Loyalty card wallet for store memberships. Strong password generator.

Prayer and Location
Accurate prayer times with home-screen widget, Qibla compass, sunrise / sunset / golden-hour calculations.

QR Codes and Barcodes
Generate QR codes for text, Wi-Fi, calendar events, contacts, and URLs. Scan QR codes and barcodes using your camera.

Everyday Helpers
Tally counter, random picker, random number generator, password generator, NFC tag reader and writer, Morse code, metronome, sound meter, screen ruler, compass, bubble level, recent contacts.

Share any text, image, PDF, video, or audio from another app and Poof routes it to the right tool automatically.

PRIVACY BY DESIGN

Poof doesn't collect or transmit any of your data. Nothing ever leaves your device. No analytics, no crash reporter, no cloud sync. Diary entries, 2FA secrets, vault contents, and tool settings all stay on your phone. The vault and 2FA authenticator use Android's keystore for at-rest encryption. Exports always require your confirmation through the system file picker.

BUILT WITH CARE

Clean Material 3 interface that follows your phone's system colour theme. Light and dark mode. Designed for Android 8 and newer.

Whether you're splitting a bill, converting a recipe, decoding a developer payload, scanning a QR code, testing your Wi-Fi, or generating a 2FA code, Poof has a tool for it. No fluff, no bloat, no nags.