Your Complete
Digital Toolbox
Fast, powerful, browser-based tools for developers, marketers & creators. Zero sign-up. Zero cost. Instant results.
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Your files are processed in your browser, never uploaded
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All Tools
Everything you need in one place, always free
QR Code Generator
Create custom QR codes instantly for URLs, text, or contact info
Use QR Code Generator→Password Generator
Generate strong, secure passwords with custom options
Use Password Generator→Text Case Converter
Convert text to uppercase, lowercase, title case, and more
Use Text Case Converter→Lorem Ipsum Generator
Generate placeholder text for your designs
Use Lorem Ipsum Generator→PDF Reader
View and read PDF files directly in your browser — no install needed.
Use PDF Reader→PDF Black-Out (Visual Only)
Visually black out text in a PDF. It covers the text but does not delete it, so it is not for confidential documents.
Use PDF Black-Out→PDF to Text (.txt)
Extract text from PDF and export it as a Word-compatible .txt document.
Use PDF to Text (.txt)→PDF to Images (ZIP)
Convert each PDF page to a slide-ready image for presentations.
Use PDF to Images (ZIP)→HTML to PDF (Text Only)
Extract the text of HTML code into a simple PDF. Styling and images are not kept.
Use HTML to PDF (Text Only)→PDF Lock (Read-Only)
Save your PDF as a flattened, read-only copy to restrict casual editing.
Use PDF Lock (Read-Only)→Flatten PDF
Flatten PDF form fields and annotations into a static, non-editable file.
Use Flatten PDF→Basic Calculator
Perform standard arithmetic operations — add, subtract, multiply, divide
Use Basic Calculator→Scientific Calculator
Advanced calculator with trigonometry, logarithms, and more
Use Scientific Calculator→Percentage Calculator
Calculate percentages, discounts, increases, and percentage differences
Use Percentage Calculator→Loan Calculator
Calculate monthly loan payments, total interest, and repayment schedule
Use Loan Calculator→Mortgage Calculator
Estimate monthly mortgage payments with taxes and insurance
Use Mortgage Calculator→Interest Calculator
Calculate simple and compound interest with detailed breakdowns
Use Interest Calculator→BMI Calculator
Calculate your Body Mass Index with health category breakdown
Use BMI Calculator→JavaScript Minifier
Minify JavaScript code to reduce file size and improve load times
Use JavaScript Minifier→CSV to JSON Converter
Convert CSV spreadsheet data to JSON format instantly
Use CSV to JSON Converter→IP Address Lookup
Look up location, ISP, and other info for any IP address
Use IP Address Lookup→User Agent Parser
Parse and decode any User-Agent string — browser, OS, device info
Use User Agent Parser→Meta Tag Generator
Generate complete HTML meta tags for SEO, Open Graph, and Twitter
Use Meta Tag Generator→Image Compressor
Compress and reduce image file size while preserving quality
Use Image Compressor→FavIcon Generator
Create favicon icons in multiple sizes from any image or emoji
Use FavIcon Generator→HTTPS Reachability Checker
Check if a domain responds correctly over HTTPS, with links to full certificate reports
Use HTTPS Reachability Checker→Password Strength Checker
Analyze how strong your password is with detailed feedback
Use Password Strength Checker→Keyword Density Checker
Analyze keyword frequency and density in your content for SEO
Use Keyword Density Checker→Meta Tag Analyzer
Paste a page's meta tag HTML to check it against SEO best practices
Use Meta Tag Analyzer→Sitemap Generator
Generate an XML sitemap from a list of your website URLs
Use Sitemap Generator→From Our Blog
Tips, tutorials & guides from the Tantool team
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Free everyday tools for developers, students, and creators