Free Online Calculators: BMI, Age, Loan, Percentage and More Explained
A practical guide to the most useful free online calculators: check your BMI, find your exact age, plan a loan, work out percentages and ...
Calculator Guides
100+ free online tools, no sign-up
Free Online Tools for PDF, Images, Calculators and Daily Tasks
DailyOnWeb is a free online toolbox with PDF tools, image converters, calculators and developer utilities.
- 100+
- Free tools
- 23
- Categories
- 18
- Languages
- $0
- Cost, always
Search results
Most Popular Free Tools
The tools people open most, one click away.
Merge PDF
Combine several PDF files into one document in the order you choose.
OrganizeCompress PDF
Reduce PDF file size in your browser while keeping text and images readable.
OptimizePDF to Word
Convert a PDF to an editable Word document (DOCX) and keep the layout.
PDF → WordPNG to WebP
Convert PNG images to WebP for smaller files and faster pages. Transparency is kept and...
PNG → WebPCompress Image
Reduce JPG, PNG and WebP file size while keeping the quality high. Set quality, limit t...
CompressBG Remover
Remove the background from any photo automatically and download a transparent PNG, or a...
AIBMI Calculator
Check your body mass index in metric or imperial units and see your healthy weight range.
HealthLoan & Mortgage Payment Calculator
Estimate monthly payments for mortgage, auto and personal loans with a full amortizatio...
FinanceAge Calculator
Find your exact age in years, months, days and hours, plus days until your next birthday.
EverydayJSON Formatter
Format, validate and minify JSON online with clear error messages and line numbers.
CodeQR Code Generator
Create free QR codes for links, text, Wi-Fi, email, phone and contacts. Download as PNG...
GeneratorWord Counter
Count words, characters, sentences and paragraphs with reading time and top keywords.
TextBrowse All Tools by Category
Every tool is grouped by job, with the best picks listed first.
PDF Tools
Merge, split, compress, convert, edit, sign and protect PDF files. 28 tools
Image Tools
Convert, resize, compress and enhance images, including WebP, HEIC and PNG. 26 tools
Calculators
Health, finance, business and everyday calculators with instant results. 11 tools
Utility Tools
Developer, text, encoding and generator tools for daily work. 23 tools
Latest News and Guides
New how-to guides and tips for PDF tools, image tools and everyday online tasks.
PDF Guides
Free Online PDF Tools: How to Merge, Split, Compress and Protect PDF Files
A practical guide to the most useful free online PDF tools: merge and split files, shrink big PDFs for email, convert PDF to Word and pro...
Image Guides
Free Online Image Tools: Compress, Resize, Convert and Clean Up Photos
Learn which free online image tools to use to compress photos, resize and crop images, convert PNG and HEIC to WebP, remove backgrounds a...
PDF tools
Merge, split, compress, convert, edit, sign and protect PDF files without installing software.
Image tools
Convert PNG, JPG, HEIC and WebP, resize and compress photos, and remove backgrounds.
Calculators
Health, finance, business and everyday calculators that give clear answers instantly.
Developer and text utilities
JSON and SQL formatters, encoders, QR codes, word counters and more for daily work.
Why use DailyOnWeb?
Free, no sign-up
Every tool is free. No account, no email and no watermark.
Private by design
Image and utility tools run in your browser, so your files and text stay on your device.
Fast and light
Pages load quickly and results appear in seconds, with nothing to install.
Works on every device
Use the tools on a phone, tablet or computer in any modern browser.
How It Works
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Pick a tool
Search by name or format, or browse a category to find the tool for your job.
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Add your file or values
Drop in a file, paste your text or enter your numbers. No account is needed.
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Get your result
See the answer or download the finished file right away.
Free Online Tools for PDF, Images, Calculators and Everyday Work
DailyOnWeb brings the online tools people use every day into one fast, free website. You can edit a PDF, convert a photo, work out a loan payment, format a JSON file or make a QR code, all without an account or a download. Each category lists its best tools first, and every tool page explains what it does, how to use it and answers common questions.
PDF tools that save time
Combine files with Merge PDF, pull out pages with Split PDF and shrink large files with Compress PDF so they are easy to email. Turn documents into other formats with PDF to Word, PDF to JPG and Word to PDF, or keep a file safe with Protect PDF and Unlock PDF.
Image converters and editors
Modern formats make websites faster. PNG to WebP and JPG to WebP cut file size while keeping quality, and HEIC to JPG makes iPhone photos open on any device. Use Compress Image to reduce file weight and the BG Remover to get a clean, transparent background. Image conversion runs in your browser, so your pictures are not uploaded.
Online calculators with clear results
Check your health with the BMI Calculator, plan monthly payments with the Loan and Mortgage Calculator and find an exact age with the Age Calculator. The Percentage Calculator, Currency Converter and Salary to Hourly Converter cover everyday money questions in seconds.
Developer, text and generator tools
Clean up data with the JSON Formatter and test patterns with the Regex Tester. Encode text with Base64 Encode and URL Encode, count words with the Word Counter, and create codes with the QR Code Generator and UUID Generator.
Built to be simple, fast and private
There are no accounts, subscriptions or watermarks. The site is built for speed on phones and computers, and the tools that handle your images and text run directly in your browser. Use the search box to jump straight to a task, or browse a category to see the most useful tools first.
Frequently Asked Questions (FAQs)
What is DailyOnWeb?
DailyOnWeb is a free website with online tools for everyday work. It has PDF tools, image converters, calculators and developer utilities, all grouped by category and open to everyone without an account.
Are the tools on DailyOnWeb really free?
Yes. Every tool is free to use. There is no sign-up, no subscription and no watermark on your results.
Do I need to create an account?
No. Open a tool, add your file or values and get your result. You never need to register or share an email address.
Is my data private?
Image converters and utility tools run in your browser, so your images, text and code stay on your own device. For PDF tools, read the privacy note on the tool page you use.
Which PDF tools can I use?
Popular PDF tools include Merge PDF, Split PDF, Compress PDF, PDF to Word, PDF to JPG, Word to PDF, Protect PDF and Unlock PDF.
How do I convert images to WebP or change HEIC to JPG?
Use PNG to WebP or JPG to WebP to make files smaller, and HEIC to JPG to open iPhone photos anywhere. You can also compress images or remove a background.
Which online calculators are available?
You can use the BMI Calculator, Loan and Mortgage Calculator, Age Calculator, Percentage Calculator, Currency Converter and Salary to Hourly Converter. Results are estimates and do not replace professional advice.
What developer and text tools do you offer?
Try the JSON Formatter, Regex Tester, Base64 Encode, UUID Generator, QR Code Generator and Word Counter.
Do the tools work on phones and tablets?
Yes. The site is responsive and works in current versions of Chrome, Safari, Edge and Firefox on phones, tablets and computers. Screen recording needs a desktop browser.
How can I find the right tool quickly?
Type a task such as merge PDF, PNG to WebP or BMI into the search box at the top of the page, or browse a category to see its best tools first.
Start Using Free Tools Today
No sign-up and no hidden limits. Pick a category and finish your task in seconds.