Free Online Tools for Everyday Tasks
Your digital toolbox of text utilities, calculators and generators — all running instantly in your browser, for maximum speed and 100% data privacy.
Text (8)
Word Counter
Count words and characters in real-time
Case Converter
Convert text to upper, lower, title case
Text Diff
Compare two texts and highlight changes
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences or words
Find & Replace
Find and replace text, with optional regex
Sort & Dedupe Lines
Sort, deduplicate and tidy lines of text
Whitespace Cleaner
Remove extra spaces, line breaks and trim text
Reverse Text
Reverse characters, words or lines of text
Developer (16)
JSON Formatter
Format and validate your JSON data
UUID Generator
Generate UUID v4, v7 and ULID in bulk
Hash Generator
MD5, SHA-1, SHA-256 and SHA-512 hashes
Base64 Encoder/Decoder
Encode and decode Base64 text instantly
Timestamp Converter
Convert Unix timestamps to readable dates
Color Converter
Convert HEX, RGB, HSL, OKLCH + contrast checker
CPF/CNPJ Validator
Validate Brazilian CPF and CNPJ numbers
Regex Tester
Test regular expressions with live match highlighting
JWT Decoder
Decode JWT header and payload safely
Markdown to HTML
Convert Markdown into clean HTML instantly
URL Encoder / Decoder
Percent-encode or decode URLs and query strings
HTML Entity Encoder / Decoder
Escape or unescape HTML special characters
YAML ⇄ JSON Converter
Convert between YAML and JSON instantly
XML Formatter
Beautify or minify XML in your browser
CSV ⇄ JSON Converter
Convert CSV to JSON and back in your browser
JSON Diff
Compare two JSON documents side by side
Generators (5)
Password Generator
Generate strong, secure passwords instantly
QR Code Generator
Generate QR codes for any URL or text
Tax ID Generator
Generate valid CPF, CNPJ, SSN, DNI and more
Fake Data Generator
Generate test names, emails and records
API Token Generator
Generate secure random API keys and tokens
Calculators (5)
BMI Calculator
Calculate your Body Mass Index quickly
Percentage Calculator
Calculate percentages with ease
Date & Age Calculator
Days between dates, age, and add or subtract time
Unit Converter
Convert length, weight, temperature and more
Number Formatter
Format numbers, convert currency and mask documents
Finance (9)
Compound Interest Calculator
Project investment growth with monthly contributions
Loan & Mortgage Calculator
Monthly payment, total interest and amortization
Savings Goal Calculator
How much to save each month to reach a goal
Investment Return (ROI) Calculator
ROI, net profit and annualized return
Simple Interest Calculator
Interest and total from principal, rate and time
Retirement (FIRE) Calculator
Project your nest egg and passive income
Inflation Calculator
See how inflation erodes purchasing power
Currency Converter
Convert between major world currencies
Debt Payoff Calculator
How long to clear a debt and the interest
Utilities (6)
Random Picker
Pick a random winner from a list
CEP Lookup
Look up Brazilian postal codes (CEP)
Image & Video Compressor
Compress images and videos in your browser
Image Resizer
Resize images in your browser, no upload
Image Color Palette
Extract the dominant colors from an image
Image Format Converter
Convert images between PNG, JPEG and WebP
Why Choose Fastway Tools?
Every tool on Fastway Tools runs entirely in your browser. The text, numbers, images and files you work with are processed locally on your own device and are never uploaded to or stored on our servers. This client-side approach keeps your data private by design — a real advantage whether you are handling source code, personal documents or confidential business information, and one that aligns with privacy regulations such as the GDPR and LGPD.
Because nothing travels to an external server, results are instant. There is no upload, no queue and no network round-trip, so calculations, conversions and formatting happen the moment you type. Once a page has loaded, most tools even keep working without an internet connection.
And everything is completely free, with no sign-up, no installation and no usage limits. Open a tool, get your result and carry on — nothing to download, nothing cluttering your device.
Our Tool Categories
The platform is organised into practical categories for different needs. Text Tools format, clean, compare and transform paragraphs; Developer utilities handle JSON, Base64, hashes, regex, JWT and more; Generators create QR codes, secure passwords and realistic test data; Calculators cover dates, percentages and unit conversions; Finance tools work out loans, compound interest, savings and currency; and Utilities help with images and other everyday tasks. Whatever you need, the right tool is a click — or a quick search — away.
Built for Developers and Busy Professionals
These focused micro-tools exist to save you time. Instead of installing heavy software or trusting an unknown website with sensitive data for a one-minute job, you get a fast, single-purpose utility that does exactly what it says and respects your privacy. Developers, designers, writers, students and analysts reach for utilities like these every day — and gathering them in one reliable, privacy-first place means less searching and more doing.