Free Online Tools & Calculators for Everyday Work
Free PDF tools, image tools, text and developer utilities and calculators. No login, no installation, works in your browser.
All tools
Domain Expiry CheckerPopular
Check when any domain expires, its registrar and age.
EMI CalculatorPopular
Calculate monthly loan EMI, total interest and total payment.
Password GeneratorPopular
Generate strong random passwords in your browser.
QR Code GeneratorPopular
Create a QR code for any link or text and download it.
Image CompressorPopular
Compress JPG, PNG and WebP images and cut file size.
Merge PDFPopular
Combine several PDF files into one document.
Image to PDFPopular
Convert JPG, PNG and WebP images into a PDF file.
Age Calculator
Find your exact age in years, months and days.
SIP Calculator
Estimate the future value of your monthly SIP investment.
FD Calculator
Calculate fixed deposit maturity amount with quarterly compounding.
GST Calculator
Add or remove GST and see CGST and SGST split.
Income Tax Calculator
Estimate income tax under the new regime.
Percentage Calculator
Quickly calculate percentages, ratios and percentage change.
BMI Calculator
Calculate your Body Mass Index from weight and height.
Unit Converter
Convert length, weight, area and temperature units.
Word Counter
Count words, characters, sentences and reading time.
Case Converter
Convert text to upper, lower, title, sentence, snake or kebab case.
JSON Formatter
Format, validate and minify JSON online.
Meta Tag Generator
Generate SEO title, description, canonical and Open Graph tags.
Image Resizer
Resize images to an exact width and height in pixels.
Image Converter
Convert images between JPG, PNG and WebP.
Split PDF
Extract pages from a PDF by page range.
Rotate PDF
Rotate all pages of a PDF by 90, 180 or 270 degrees.
Text to PDF Generator
Create a PDF from your text instantly.
Lorem Ipsum Generator
Generate placeholder text for designs and mockups.
Remove Duplicate Lines
Remove repeated lines from a list in one click.
Slug Generator
Turn any title into an SEO friendly URL slug.
Base64 Encode Decode
Encode text to Base64 or decode it back.
URL Encode Decode
Encode or decode text for use in URLs.
UUID Generator
Generate random UUID v4 identifiers.
Hash Generator
Create SHA-1, SHA-256, SHA-384 and SHA-512 hashes.
JSON to CSV Converter
Convert a JSON array into CSV for Excel and Google Sheets.
CSV to JSON Converter
Convert CSV data into a JSON array.
Number Base Converter
Convert between binary, octal, decimal and hexadecimal.
Discount Calculator
Find the final price after a discount and how much you save.
Watermark PDF
Add a text watermark to every page of a PDF.
Add Page Numbers to PDF
Add page numbers to your PDF in one click.
Organize PDF
Reorder, delete or duplicate pages in a PDF.
Crop PDF
Trim the margins of every page in a PDF.
Sign PDF
Draw your signature and place it on a PDF page.
Browse by category
Find the right tool in one click.
How it works
Three simple steps. No technical knowledge needed.
Pick a tool
Search or browse categories to find what you need.
Enter your details
Type a domain, amount or text. Results update instantly.
Get your result
Copy, share or download. Nothing is stored.
Never lose your domain again
Check the expiry date of any website in seconds and renew before it is too late.
- Exact expiry date and days remaining
- Registrar, registration date and domain age
- Works for .com, .in, .org and many more
Why people choose ToolNest
Built to be fast, private and simple.
Free forever
No hidden fees, no signup and no limits.
Private by design
Most calculations run inside your browser.
Lightning fast
Instant results with zero waiting.
Mobile friendly
Works great on phones, tablets and desktops.
Frequently asked questions
Quick answers about our tools.
How do I check when my domain expires?
Open the Domain Expiry Checker, type your domain name and press Check Expiry. You will see the expiry date, days left and registrar.
Are the calculators accurate?
They use standard formulas and give good estimates. For loans, taxes and investments always confirm final numbers with your bank or an official source.
Are my PDF and image files uploaded?
No. PDF and image tools run in your browser using your own device, so your files stay private.
Is my data stored or shared?
Files and text you use in the PDF, image and text tools are processed inside your browser and are never uploaded. The domain checker only sends the domain name to look up public records.
Do I need to create an account?
No. Every tool is free to use without signing up.
Are the tools really free?
Yes. The site is supported by ads, so you never pay to use a tool.
Which devices are supported?
All modern phones, tablets and computers. You can also switch between light and dark theme from the header.