Merge PDF
Combine multiple PDFs into one.
Split PDF
Divide a large PDF into smaller files.
Compress PDF
Reduce PDF file size without losing quality.
JPG to PDF
Convert images to PDF.
PDF to JPG
Convert PDF pages to JPG images.
Remove Pages
Delete specific pages from a PDF.
Organize PDF
Reorder pages by drag & drop.
Repair PDF
Attempt to fix a damaged PDF file.
Extract Pages
Extract specific pages to a new file.
Text to PDF
Convert plain text into a PDF.
PDF to PNG
Convert PDF pages to PNG images.
Rotate PDF
Rotate pages in a PDF document.
Protect PDF
Lock your PDF with a password.
Add Page Numbers
Insert page numbers into your PDF.
Unlock PDF
Remove PDF password protection.
Scan to PDF
Convert scanned images to PDF.
BMI Calculator
Calculate your Body Mass Index.
Age Calculator
Find your exact age from your birth date.
Discount Calculator
Calculate final price after a discount.
Percentage Calculator
Easily calculate percentages.
Simple Interest
Calculate simple interest on a principal amount.
Compound Interest
Calculate interest that compounds over time.
Loan EMI Calculator
Calculate your Equated Monthly Installment.
GST/Tax Calculator
Add or remove GST/Tax from any amount.
BMR Calculator
Calculate your Basal Metabolic Rate.
Calorie Calculator
Estimate your daily calorie needs.
Date Difference
Calculate the duration between two dates.
Unit Converter
Convert length, weight, and temperature.
Fuel Cost Calculator
Estimate the fuel cost for a trip.
Tip Calculator
Calculate the tip for a bill.
Grade Calculator
Calculate your average grade.
Area Calculator
Calculate the area of basic shapes.
Investment ROI
Calculate Return on Investment.
Time Calculator
Add or subtract units of time.
Income Tax Calculator
A simplified income tax estimate.
Scientific Calculator
Perform advanced math operations.
PDF to JPG Converter
Select a PDF to convert each page into an image.
PDF to PNG Converter
Select a PDF file to convert each page into PNG images.
BMI Calculator
Enter your weight and height to calculate your Body Mass Index.
Age Calculator
Select your date of birth to find out your exact age.
Discount Calculator
Calculate the final price after applying a discount.
Percentage Calculator
Find the percentage of a number.
Simple Interest Calculator
Calculate simple interest returns.
Compound Interest Calculator
Calculate interest that compounds over time.
Loan EMI Calculator
Calculate your Equated Monthly Installment (EMI) for a loan.
GST/Tax Calculator
Easily add or remove tax from an amount.
BMR Calculator
Calculate your Basal Metabolic Rate (calories your body needs at rest).
Daily Calorie Calculator
Estimate your daily calorie needs to maintain, lose, or gain weight.
Date Difference Calculator
Calculate the duration between two dates.
Unit Converter
Convert common units of measurement.
toFuel Cost Calculator
Estimate the fuel cost for a trip.
Tip Calculator
Calculate the tip and total bill per person.
Grade Calculator
Calculate your average grade from a list of scores.
Area Calculator
Calculate the area of basic shapes.
Investment ROI Calculator
Calculate the Return on Investment for your investments.
Time Calculator
Add or subtract time durations.
Simple Income Tax Calculator
Enter your annual income for a simplified tax estimation (example rates).
Scientific Calculator
A simple scientific calculator for advanced operations.
About Us
Welcome to All-in-One Online Tools! Our mission is to provide a comprehensive, free, and easy-to-use suite of PDF utilities and calculators that are accessible to everyone, anywhere, directly from their web browser.
We believe that powerful tools shouldn't be complicated or expensive. That's why we've developed a range of applications designed to simplify your digital life. Whether you are a student, a professional, or someone who needs a quick calculation or document modification, our tools are built to be intuitive and efficient.
Our Commitment to Privacy
Your privacy and data security are our top priorities. All our tools are designed to work entirely within your browser (client-side). This means your files, documents, and any data you enter are **never uploaded to our servers**. Everything is processed on your own device, ensuring that your information remains private and secure. We do not collect or store any of your personal files.
We are dedicated to maintaining a high-quality, user-friendly experience and are continuously working to improve and expand our toolset. Thank you for choosing our website for your needs!
Contact Us
We would love to hear from you! If you have any questions, suggestions, feedback, or need assistance, please do not hesitate to reach out.
While we strive to provide a seamless experience, we understand that issues can arise. Your feedback is invaluable in helping us improve our services.
For all inquiries, please contact us via email at: subhashnageshwar67@gmail.com
We will do our best to respond to you as soon as possible. Thank you for using our tools!
Privacy Policy
Last Updated: August 7, 2025
Your privacy is critically important to us. It is our policy to respect your privacy regarding any information we may collect while operating our website.
1. Client-Side Operations and Data Security
The core principle of our service is privacy by design. All our tools, including PDF editors and calculators, operate entirely on the client-side, meaning they run locally in your web browser. **We do not upload, process, store, or have access to your files or any data you input into the tools.** Your data remains on your computer at all times.
2. Information We Collect
Since our tools operate client-side, we do not collect personal data submitted to the tools. However, like most website operators, we may collect non-personally-identifying information of the sort that web browsers and servers typically make available, such as browser type, language preference, referring site, and the date and time of each visitor request. Our purpose in collecting this non-personal information is to better understand how our visitors use the website and to improve our service.
3. Cookies and Web Beacons
We use cookies to enhance your experience on our site. A cookie is a string of information that a website stores on a visitor’s computer, and that the visitor’s browser provides to the website each time the visitor returns. We use cookies to help us identify and track visitors and their website access preferences.
4. Advertising
Ads appearing on our website may be delivered to users by advertising partners, who may set cookies. This Privacy Policy covers the use of cookies by our site and does not cover the use of cookies by any advertisers.
5. Links to External Sites
Our website may contain links to external sites that are not operated by us. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites, products, or services.
6. Changes to This Privacy Policy
We may change our Privacy Policy from time to time. We encourage visitors to frequently check this page for any changes. Your continued use of this site after any change in this Privacy Policy will constitute your acceptance of such change.
Terms and Conditions
Please read these Terms and Conditions ("Terms") carefully before using our website.
Your access to and use of the Service is conditioned on your acceptance of and compliance with these Terms. These Terms apply to all visitors, users, and others who access or use the Service.
1. Use of Service
Our services are provided for your personal and non-commercial use. You agree to use our tools only for lawful purposes. You are solely responsible for any data or content you create, modify, or process using our tools.
2. Disclaimer of Warranties
The tools and information on this website are provided on an "AS IS" and "AS AVAILABLE" basis. We make no warranties, expressed or implied, regarding the accuracy, reliability, or completeness of any tool or information on the site. We do not warrant that the service will be uninterrupted, timely, secure, or error-free.
3. Limitation of Liability
In no event shall the website, nor its owners or affiliates, be liable for any indirect, incidental, special, consequential, or punitive damages. Your use of any information or tools on this website is entirely at your own risk, for which we shall not be liable.
4. Intellectual Property
The Service and its original content (excluding content processed by users), features, and functionality are and will remain the exclusive property of the website and its licensors.
5. Governing Law
These Terms shall be governed in accordance with the laws of our jurisdiction, without regard to its conflict of law provisions.
6. Changes to Terms
We reserve the right, at our sole discretion, to modify or replace these Terms at any time.
Disclaimer
The information and tools provided by our website are for general informational and educational purposes only. All information and tools on the site are provided in good faith, however, we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, availability, or completeness of any information or tool on the site.
The calculators are designed to be informational and educational tools only. The results are estimates based on the information you provide and are not a substitute for professional advice. We are not responsible for the consequences of any decisions or actions taken in reliance upon or as a result of the information provided by these tools.
UNDER NO CIRCUMSTANCE SHALL WE HAVE ANY LIABILITY TO YOU FOR ANY LOSS OR DAMAGE OF ANY KIND INCURRED AS A RESULT OF THE USE OF THE SITE OR RELIANCE ON ANY INFORMATION OR TOOL PROVIDED ON THE SITE. YOUR USE OF THE SITE AND YOUR RELIANCE ON ANY INFORMATION ON THE SITE IS SOLELY AT YOUR OWN RISK.