Tilo: All-in-One Tools & PDF

Tilo is an all-in-one toolbox with 100+ everyday tools: calculator, unit converter, QR code scanner, document scanner, PDF tools and image tools, in one app that works offline. No account, no sign-up, and your files stay on your phone.

Type "15% of 650" or "10 kg to lb" in the search bar and the answer is there. Or open any tool with one tap, and star the ones you use most.

CALCULATORS

• Calculator and scientific calculator (trig, logs, powers, factorials)

• Percentage calculator, discount calculator, tip calculator and bill splitter

• Sales tax and VAT, markup and margin, price comparison, salary to hourly

• Loan calculator, mortgage, compound interest, simple interest, inflation and savings goals

• Age calculator, date difference, add or subtract days, week number, time zone converter

• BMI calculator, daily calories, running pace, fuel cost and electricity cost

• Paint, flooring and tiles, and room size calculators

UNIT CONVERTER

• 18 unit categories: length, weight, temperature, area, volume, speed, time, data storage, pressure, energy, power, force, torque, frequency, angle, fuel economy, cooking measurements and typography

• Currency converter that uses the exchange rates you enter, so it works without internet

SCANNERS

• QR code scanner and barcode scanner (EAN, UPC, Code 128 and more)

• Document scanner: turn paper into a clean PDF

• Text scanner (OCR): copy text from photos and documents, on your device

PDF TOOLS

• Merge PDF, split PDF, reorder and rotate pages

• PDF to images and images to PDF

• View and edit PDF metadata

• With Tilo Pro: compress PDF, sign PDF, watermark, page numbers and password protection

IMAGE TOOLS

• Image compressor and image resizer

• Convert images to JPG, PNG or WebP

• Crop, rotate and flip photos

• Photo info: see and remove location data (EXIF)

• With Tilo Pro: watermark photos and batch rename

GENERATORS AND TEXT TOOLS

• QR code generator for Wi-Fi, links, contacts, email, SMS, locations and events

• Password generator, passphrase generator and PIN generator

• Random number generator and dice roller

• Word counter, case converter, text cleanup, find and replace

DEVELOPER TOOLS

• JSON formatter, Base64, URL encoder, HTML entities

• Hash generator (MD5, SHA-1, SHA-256, SHA-512), JWT decoder, regex tester

• Unix timestamp converter, color converter, number base converter, chmod calculator, HTTP status codes

TIME TOOLS

• Stopwatch with laps, countdown timer and tally counter

ON YOUR PHONE

• Works offline: the calculators, converters, scanners, generators and text tools run without internet

• Tilo never asks you to sign up or log in

• Photos, PDFs and scans are processed on your phone and are not uploaded

• Results come from exact formulas. Tilo does not use AI

Available in English and Spanish.

FREE AND TILO PRO

Tilo is free with ads, and 98 of its 106 tools are free to use. The free version has a few limits: 3 text scans a day, up to 5 images or QR codes per batch, up to 3 PDFs per merge, and the latest 100 history items. Tilo Pro is a monthly or yearly subscription. It removes the ads, unlocks the other 8 tools (Custom Formulas, Watermark, Batch Rename, Compress PDF, Watermark PDF, Add Page Numbers, Protect PDF and Sign PDF) and lifts those limits. On the free version you can also watch a short video to use a Pro tool once, or to go past a limit for one run. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Google Play.

Made by Minimal Habits.