All free tools

Every tool is free, needs no account and runs in your browser. Search or filter by category.

PDF, image, text and code

JPG to PDF, merging PDFs, image compression, word counts, passwords, and JSON, JWT and Base64 tools for developers, all on your own device.

No. 01 · PDF, image, text and code

JPG to PDF

Convert JPG, PNG and phone photos to a single PDF in your browser.

No. 02 · PDF, image, text and code

Merge PDF

Combine several PDF files into one in your browser.

No. 03 · PDF, image, text and code

Image Compressor

Compress and resize JPG, PNG and WebP images in your browser to reduce file size for websites, forms, email and WhatsApp.

No. 04 · PDF, image, text and code

Word Counter

Count words, characters with and without spaces, sentences and paragraphs as you type, with reading and speaking time.

No. 05 · PDF, image, text and code

Case Converter

Convert text to UPPERCASE, lowercase, Sentence case, Title Case, camelCase, snake_case, kebab-case and more in one click, then copy.

No. 06 · PDF, image, text and code

Password Generator

Generate strong random passwords up to 64 characters with letters, numbers and symbols, using your browser's secure random generator.

No. 07 · PDF, image, text and code

JSON Formatter

Format, validate and minify JSON in your browser.

No. 08 · PDF, image, text and code

JWT Decoder

Decode a JSON Web Token in your browser to read its header and claims, with issued and expiry times in your time zone.

No. 09 · PDF, image, text and code

Base64 Encode & Decode

Encode text to Base64 or decode Base64 back to text, with full UTF-8 for emoji and Indian scripts and a URL-safe option.

Calculators

GST, VAT, sales tax, EMI, SIP, percentage and age calculators with the formula shown, so you can check every number.

No. 10 · Calculators

GST Calculator

Free GST calculator for India.

No. 11 · Calculators

EMI Calculator

Calculate your loan EMI, total interest and total payment for home, car, bike or personal loans, with a year-by-year repayment schedule.

No. 12 · Calculators

SIP Calculator

Estimate the future value of a monthly SIP or a lump sum investment, with an optional yearly step-up.

No. 13 · Calculators

VAT Calculator

Add VAT to a net price or remove it from a gross price.

No. 14 · Calculators

Sales Tax Calculator

Add sales tax to a price or work back from a total to the price before tax, at your combined state and local rate.

No. 15 · Calculators

Percentage Calculator

Four percentage calculators in one: X% of Y, what percent X is of Y, percentage increase or decrease, and adding or taking off a percentage.

No. 16 · Calculators

Age Calculator

Find your exact age in years, months and days from your date of birth, on today or any date, plus total days, weeks and a countdown to your next birthday.

No. 17 · Calculators

FD Calculator

Calculate fixed deposit maturity and interest with quarterly, monthly or yearly compounding, as Indian banks do.

No. 18 · Calculators

Compound Interest Calculator

Calculate compound or simple interest with yearly, quarterly or monthly compounding and optional monthly additions.

No. 19 · Calculators

BMI Calculator

Calculate your body mass index from height and weight in cm and kg or feet and pounds.

No. 20 · Calculators

Discount Calculator

Find the sale price and how much you save, including offers like 40% + extra 10% off, with optional GST on top.

No. 21 · Calculators

Date & Days Calculator

Count the days, weeks and working days between two dates, or add and subtract days from a date.

QR codes

Static QR codes with your logo and colours, for links, UPI payments, Wi-Fi and contact cards. No expiry, no scan limits.

No. 22 · QR codes

QR Code Generator

Make a custom QR code with your logo, colours, dot style and frame for links, Wi-Fi, UPI, WhatsApp, vCards and events.

No. 23 · QR codes

UPI QR Code Generator

Create a UPI payment QR code for your shop with your UPI ID, name and an optional amount.

No. 24 · QR codes

QR Code Scanner

Scan a QR code with your phone or laptop camera, or from a screenshot or photo.

No. 25 · QR codes

Wi-Fi QR Code Generator

Make a QR code that connects phones to your Wi-Fi without typing the password.

No. 26 · QR codes

Contact Card QR (vCard)

Create a vCard QR code for your visiting card: name, phone, email, company, website and address saved to a phone's contacts in one scan.

Business

Invoices, WhatsApp links, review cards and checklists for shops, freelancers and small businesses.

No. 27 · Business