FAHAQFree Tools. Infinite Possibilities.
Free online tools for everything you build
267+ fast, private tools and calculators — formatters, converters, generators, and finance & tax calculators. No accounts, no limits, nothing uploaded.
◆Popular tools
Start with the ones people reach for most
JSON Formatter
Beautify, validate and minify JSON instantly.
Word Counter
Count words, characters, sentences and reading time.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case and more.
Base64 Encode / Decode
Encode text to Base64 or decode it back — instantly.
Password Generator
Create strong, random, secure passwords.
QR Code Generator
Turn any text or URL into a downloadable QR code.
◆Trending now
Trending tools this month
JSON Formatter
Beautify, validate and minify JSON instantly.
JSON to CSV
Convert JSON to CSV instantly.
QR Code Generator
Turn any text or URL into a downloadable QR code.
Password Generator
Create strong, random, secure passwords.
Image Compressor
Shrink image file size with a quality slider.
Word Counter
Count words, characters, sentences and reading time.
SIP Calculator
Estimate the maturity value of a monthly SIP.
Zakat Calculator
Calculate the Zakat due on your wealth at 2.5%.
Merge PDF
Combine multiple PDFs into one — privately.
◆By country
Salary, tax & by-country tools
Paycheck Calculator
Take-home pay after federal, FICA & state tax — all 50 US states.
Salary & Take-Home Pay
Income tax after deductions — 40+ countries, US states, provinces.
VAT · GST · Sales Tax
Add or remove tax at each country's rate, in local currency.
Property Tax by State
Estimate annual property tax at each US state's average rate.
Cost of Living
Compare cost of living between US cities and adjust your salary.
Minimum Wage by State
The 2026 minimum wage in every US state, with an earnings calculator.
Car Sales Tax by State
Estimate vehicle sales tax and out-the-door price in any US state.
Closing Costs by State
Estimate home-buying closing costs at each US state's average.
Unemployment by State
Maximum weekly unemployment benefits and duration by US state.
World Clock
Current local time in cities across every time zone.
Tipping Guide
How much to tip in each country, with a calculator.
Dialing Codes
Country calling codes and how to dial internationally.
IBAN Formats
IBAN structure and a validator for every country.
◆Finance & tax
Finance calculators — SIP, EMI, PPF, Zakat & more
SIP Calculator
Estimate the maturity value of a monthly SIP.
EMI Calculator
Work out the monthly EMI on any loan.
PPF Calculator
Project your Public Provident Fund maturity value.
FD Calculator
Calculate fixed deposit maturity and interest.
Gratuity Calculator
Estimate your gratuity payout under the Payment of Gratuity Act.
HRA Exemption Calculator
Work out how much of your House Rent Allowance is tax-exempt.
Zakat Calculator
Calculate the Zakat due on your wealth at 2.5%.
GST Calculator
Add or remove GST, with CGST/SGST split.
◆For developers
Developer tools — JSON, encoding, hashing
JSON Formatter
Beautify, validate and minify JSON instantly.
JSON Validator
Validate JSON and catch errors instantly.
Base64 Encode / Decode
Encode text to Base64 or decode it back — instantly.
JWT Decoder
Decode JWT header and payload.
Regex Tester
Test and debug regular expressions with live highlighting.
URL Encode / Decode
Percent-encode and decode URLs and query strings.
SHA-256 Hash Generator
Generate SHA-256, SHA-1, SHA-384 and SHA-512 hashes.
UUID Generator
Generate random v4 UUIDs on demand.
◆For writers & students
Text tools — count, clean, convert & compare
Word Counter
Count words, characters, sentences and reading time.
Character Counter
Count characters, words, lines and more.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case and more.
Text Diff Checker
Compare two texts and highlight the differences.
Remove Duplicate Lines
Delete duplicate lines from any text.
Lorem Ipsum Generator
Placeholder text in paragraphs, sentences or words.
Reading Time Calculator
Estimate reading and speaking time for any text.
Find and Replace
Find and replace text, with regex support.
◆Files
Image & PDF tools — compress, convert, merge
Image Compressor
Shrink image file size with a quality slider.
Image Resizer
Resize images to exact pixel dimensions.
JPG to PNG
Convert JPG images to PNG.
PNG to WebP
Convert PNG images to WebP.
Merge PDF
Combine multiple PDFs into one — privately.
Split PDF
Pull a page range out into a new PDF.
Compress PDF
Shrink a PDF's file size, losslessly.
Images to PDF
Combine JPG and PNG images into one PDF.
◆Generate & secure
Generators & security — passwords, QR, UUID
Password Generator
Create strong, random, secure passwords.
UUID Generator
Generate random v4 UUIDs on demand.
QR Code Generator
Turn any text or URL into a downloadable QR code.
Barcode Generator
Create CODE128, EAN-13, UPC and CODE39 barcodes.
Passphrase Generator
Create memorable, secure word-based passphrases.
Random Number Generator
Generate random numbers in any range.
Slug Generator
Turn any text into a clean URL slug.
Meta Tag Generator
Generate SEO, Open Graph and Twitter meta tags.
◆Convert anything
Unit & data converters with formulas
◆Why FAHAQ
Free tools, done right
Every tool is free with no sign-up, no limits and no watermarks.
Most tools run in your browser — your files never leave your device.
One tool per page, loading in under a second. No bloated editors.
Any modern browser on desktop, tablet or phone. Nothing to install.
◆How it works
From search to result in seconds
Search, or browse by category. Every tool has its own fast page you can bookmark.
Your input is processed locally in your browser — nothing is uploaded.
Copy, download or share instantly. Nothing to clean up afterwards.
◆Frequently asked questions
Is FAHAQ really free?
Yes. Every tool is free to use with no limits and no account required. The site is supported by unobtrusive ads and voluntary donations.
Do I need to create an account?
No. You can use every tool without signing up or giving an email address.
Are my files and data safe?
Most FAHAQ tools run entirely in your browser using JavaScript, so your files and text never leave your device — there is nothing to upload.
Do the tools work on mobile?
Yes. FAHAQ works in any modern browser on desktop, tablet and phone — there is no app to install.
Can I use FAHAQ tools for commercial work?
Absolutely. The tools are free for personal and commercial use, with no restrictions.
How often are new tools added?
Regularly — the catalog grows every week based on what people search for and request.
FAHAQ keeps every tool free with no paywalls. Donations help cover the servers and keep it fast and growing — even a couple of dollars makes a difference.