alt4.in Your everyday toolbox
A LITTLE LESS WORK. A LOT MORE POSSIBILITY.

Big ideas.
Little tools.

Your everyday shortcut to getting things done.
Explore free tools for files, images, text and everything in between.

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Free to use Browser-first tools No sign-up needed

Small steps make room for big ideas.

A FRESH THOUGHT FOR YOUR DAY
FIND YOUR FLOW

One toolbox. Endless possibilities.

15 categories
MADE FOR YOUR EVERYDAY

Find your next shortcut.

A growing collection. New tools are on the way.

18 planned tools

Cash Counter

Count Indian currency notes, coins and full 100-note bundles instantly.

Calculators

QR Code Generator

Create a scannable QR code for a link, text or contact.

Generators

Maternity Calculator - IN

Maternity Calculator Indian Version

Calculators
Coming soon

Merge PDF

Bring multiple PDF files together in one organised document.

PDF & Document Tools
Coming soon

AI Prompt Builder

Turn a simple idea into a clear, well-structured AI prompt.

AI Tools
Coming soon

Word Counter

Count words, characters and reading time at a glance.

Text Tools
Coming soon

Percentage Calculator

Calculate percentages, changes and everyday numbers.

Calculators
Coming soon

Image Converter

Switch image formats to fit your next project.

Converters
Coming soon

JSON Formatter

Make JSON easy to read, check and work with.

Dev Tools
Coming soon

Focus Timer

Make room for focused work, one session at a time.

Productivity Tools
Coming soon

Password Generator

Create a strong password for your next account.

Generators
Coming soon

Age Calculator

Find the years, months and days between dates.

Date & Time Tools
Coming soon

Image Resizer

Get the right dimensions for your images in moments.

Image Tools
Coming soon

Meta Tag Generator

Prepare titles and descriptions for your web pages.

SEO & Web Tools
Coming soon

UUID Generator

Generate unique identifiers for your next project.

Developer Tools
Coming soon

Case Converter

Switch between uppercase, lowercase and title case.

Text Tools
Coming soon

Tip & Bill Splitter

Work out the tip and split a shared bill with ease.

Everyday Tools
Coming soon

BMI Calculator

Calculate body mass index from height and weight.

Medical
Coming soon

Random Name Picker

Pick a name from a list and let chance decide.

Fun Tools

Less effort, more done.

Simple tools for the tasks that fill your day.

Privacy comes first.

A browser-first approach to your files and data.

Open. Use. Carry on.

No accounts standing between you and your work.

BUILT AROUND YOUR DAY

Wish there was a tool for that?

Your next shortcut could start with a simple suggestion.

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Privacy Policy

Updated 16 September 2026

ALT4.in is a directory of browser-based utilities. This homepage does not accept or upload files. Search terms and category selections stay in this page.

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Contact

Email alt4.in@gmail.com for privacy questions. Your message will be handled by the email providers involved. Do not send sensitive files or passwords.

Terms & Conditions

Updated 16 September 2026

Use ALT4.in responsibly and only with content you are authorised to process. Cards marked “Coming soon” are planned tools and are not available yet.

Check your results

When tools become available, keep original files and check their results before relying on them. Informational calculators do not replace qualified professional advice.

Availability

Tools and content may change. We do not promise uninterrupted availability or suitability for a particular purpose. These terms do not exclude rights that cannot lawfully be excluded.

Contact

Send questions or feedback to alt4.in@gmail.com.