# ToolsUnblock > Small, free tools for everyday tasks. Everything runs in your browser. ## Posts - [How to Create a WhatsApp Click-to-Chat Link (wa.me) for Your Business](https://toolsunblock.com/whatsapp-click-to-chat-link/): A wa.me link lets customers message you on WhatsApp with one tap, without saving your number. Here is how to make one with a ready-made message. - [How to Calculate Loan EMI: Formula, Example and Free Calculator](https://toolsunblock.com/how-to-calculate-loan-emi/): Before you take a car, home or personal loan, know exactly what you will pay each month and how much of it is interest. - [How to Sign a PDF Online Without Printing It](https://toolsunblock.com/how-to-sign-a-pdf-online/): Printing, signing and scanning a document wastes time and paper. Here is how to add your signature to a PDF in a minute, on any device. - [How to Merge PDF Files for Free on Phone or Computer](https://toolsunblock.com/how-to-merge-pdf-files-free/): Need to send several documents as one file? Here is how to combine PDFs in the right order in under a minute, without installing anything. - [How to Reduce Image Size Without Losing Quality (for WhatsApp, Email and Websites)](https://toolsunblock.com/reduce-image-size-without-losing-quality/): Big photos fill your phone, bounce from email and slow down websites. Here is how to make them smaller without making them look worse. ## Pages - [Change Video Speed](https://toolsunblock.com/change-video-speed/) - [Video Watermark](https://toolsunblock.com/video-watermark/) - [Mute Video](https://toolsunblock.com/mute-video/) - [Video Compressor](https://toolsunblock.com/video-compressor/) - [Extract Audio from Video](https://toolsunblock.com/extract-audio/) - [Video to GIF](https://toolsunblock.com/video-to-gif/) - [Video Converter](https://toolsunblock.com/video-converter/) - [Protect PDF](https://toolsunblock.com/protect-pdf/) - [Unlock PDF](https://toolsunblock.com/unlock-pdf/) - [PDF Extractor](https://toolsunblock.com/pdf-extractor/) - [PDF Converter](https://toolsunblock.com/pdf-converter/) - [PDF Maker](https://toolsunblock.com/pdf-maker/) - [Sign PDF](https://toolsunblock.com/sign-pdf/) - [PDF Editor](https://toolsunblock.com/pdf-editor/) - [Internet Speed Test](https://toolsunblock.com/internet-speed-test/) - [What Is My IP Location](https://toolsunblock.com/what-is-my-ip/) - [Website Screenshot](https://toolsunblock.com/website-screenshot/) - [Domain Analyzer](https://toolsunblock.com/domain-analyzer/) - [Open Graph Checker](https://toolsunblock.com/open-graph-checker/) - [SEO Compare](https://toolsunblock.com/seo-compare/) - [Keyword Checker](https://toolsunblock.com/keyword-checker/) - [Website SEO Analyzer](https://toolsunblock.com/website-seo-analyzer/) - [Register](https://toolsunblock.com/register/) - [Log in](https://toolsunblock.com/login/) - [Refund policy](https://toolsunblock.com/refund-policy/): All tools on are currently free. We do not sell subscriptions or charge for any tool, so there is nothing to refund. - [Cookie policy](https://toolsunblock.com/cookie-policy/): Cookies are small text files stored by your browser. We also use similar browser storage ("local storage"). This page explains what we use and why. - [GDPR & CCPA](https://toolsunblock.com/gdpr-ccpa/): Access the personal data we hold about you. - [DMCA](https://toolsunblock.com/dmca/): respects the intellectual property of others. Because most of our tools run inside your own browser, we do not host or store the files users process. - [Disclaimer](https://toolsunblock.com/disclaimer/): The tools and information on are provided for general information and convenience only. - [Terms of service](https://toolsunblock.com/terms/): By using you agree to these terms. If you do not agree, please do not use the website. - [Pricing](https://toolsunblock.com/pricing/) - [User Agent Parser](https://toolsunblock.com/user-agent-parser/) - [PayPal Link Generator](https://toolsunblock.com/paypal-link-generator/) - [WhatsApp Link Generator](https://toolsunblock.com/whatsapp-link-generator/) - [Phone Number Validator](https://toolsunblock.com/phone-number-validator/) - [Mailto Link Generator](https://toolsunblock.com/mailto-link-generator/) - [YouTube Money Calculator](https://toolsunblock.com/youtube-money-calculator/) - [SERP Preview Tool](https://toolsunblock.com/serp-preview/) - [Birthday Calculator](https://toolsunblock.com/birthday-calculator/) - [Age Difference Calculator](https://toolsunblock.com/age-difference-calculator/) - [Grade Calculator](https://toolsunblock.com/grade-calculator/) - [Instagram Font Generator](https://toolsunblock.com/instagram-font-generator/) - [Text Size Calculator](https://toolsunblock.com/text-size-calculator/) - [URL / Link Extractor](https://toolsunblock.com/url-extractor/) - [Email Extractor](https://toolsunblock.com/email-extractor/) - [Find and Replace](https://toolsunblock.com/find-and-replace/) - [EXIF Reader](https://toolsunblock.com/exif-reader/) - [Favicon Generator](https://toolsunblock.com/favicon-generator/) - [Online Image Editor](https://toolsunblock.com/image-editor/) - [Blog](https://toolsunblock.com/blog/) - [Home](https://toolsunblock.com/) - [About](https://toolsunblock.com/about/): ToolsUnblock is a collection of small, free tools for everyday jobs: joining PDFs, shrinking images, counting words, working out a loan installment and more. - [Contact](https://toolsunblock.com/contact/): Found a bug, or need a tool we don't have yet? Email us at haleemofficial22@gmail.com. - [QR Code Generator](https://toolsunblock.com/qr-code-generator/) - [Password Generator](https://toolsunblock.com/password-generator/) - [Base64 Encoder / Decoder](https://toolsunblock.com/base64-encoder/) - [JSON Formatter](https://toolsunblock.com/json-formatter/) - [Keyword Density Checker](https://toolsunblock.com/keyword-density-checker/) - [Meta Tag Generator](https://toolsunblock.com/meta-tag-generator/) - [Loan EMI Calculator](https://toolsunblock.com/emi-calculator/) - [Percentage Calculator](https://toolsunblock.com/percentage-calculator/) - [Age Calculator](https://toolsunblock.com/age-calculator/) - [Text Compare](https://toolsunblock.com/text-compare/) - [Case Converter](https://toolsunblock.com/case-converter/) - [Word Counter](https://toolsunblock.com/word-counter/) - [Image Converter](https://toolsunblock.com/image-converter/) - [Image Resizer](https://toolsunblock.com/image-resizer/) - [Image Compressor](https://toolsunblock.com/image-compressor/) - [Split PDF](https://toolsunblock.com/split-pdf/) - [Merge PDF](https://toolsunblock.com/merge-pdf/) - [Privacy policy](https://toolsunblock.com/privacy-policy/): This privacy policy explains what information ("we", "us") collects when you use our website, and how we use it. 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