Online Tool Store
2,462 Articles
Blogs
Practical guides for real tasks — written by the people building the tools on this site.
Showing 1,975–1,995 of 2,462 articles
👕 Unit Converters
How to Convert Clothing Sizes Between US, UK, and EU
Convert clothing and shoe sizes between US, UK, and EU sizing systems for men's shirts, women's dresses, and shoes, before you order the wrong size from overseas.
👣 Health & Fitness
How to Convert Daily Steps Into Miles Walked
Convert your daily step count into miles and kilometers, using a stride length personalized to your height, for a more accurate distance than a flat average.
🔤 Unit Converters
How to Convert Font Sizes Between px, pt, em, and rem
Convert font sizes between pixels, points, em, rem, and percent, with a live text preview and adjustable base font size, before shipping inconsistent type.
📏 Unit Converters
How to Convert Height Between Feet and Centimeters
Convert height between feet and inches and centimeters instantly, in either direction, for medical forms, travel paperwork, or just settling a comparison.
🔡 Developer
How to Convert Hex Bytes to Readable Text
Convert hex byte sequences into readable text, or text into hex, with support for space-separated and 0x-prefixed formats, for debugging raw data.
🔀 SEO & Web
How to Convert .htaccess Rules to Nginx Config
Paste .htaccess rules and get their Nginx equivalent for redirects, rewrites, error pages, and directory listing, with unsupported lines clearly flagged.
📶 Unit Converters
How to Convert Mbps, MB/s, and Download Time
Convert between bits and bytes-based data transfer rates — bps, Mbps, MB/s, GB/hour — with a real-world download time example, no mental math required.
🕐 Date & Time
How to Convert Minutes to Decimal Hours for Payroll
Convert between hours:minutes and decimal hours in both directions, live as you type, built for timesheets and payroll where fractions of an hour matter.
👟 Unit Converters
How to Convert Shoe Sizes Between US, UK, and EU
Convert shoe sizes between US, UK, EU, and centimeter foot length for men's and women's sizing, using standard reference charts, before ordering from abroad.
🔢 Text & Writing
How to Convert Text to Binary and Back Again
Translate any text into 8-bit binary using UTF-8 encoding, live as you type, and convert binary strings back into readable text just as easily.
🔗 SEO & Web
How to Count Internal vs External Links on a Page
Paste a page's HTML to count and list its internal, external, and other links (anchors, mailto, tel), before an SEO audit flags a page you thought was fine.
📊 Data & CSV
How to Count Occurrences in a List Instantly
Paste a list of values and instantly get a sorted count and percentage breakdown of each unique entry, without building a pivot table just to count things.
🥠 Games & Fun
How to Crack Open a Virtual Fortune Cookie
Crack open a virtual fortune cookie for a random fortune and a set of lucky numbers, for a quick moment of fun without the actual cookie.
👤 Generators
How to Create a Digital Contact Card Anyone Can Import
Fill in a contact's details to generate a standard .vcf vCard file that phones and contact apps can import directly, without typing details in by hand.
🧾 PDF Tools
How to Create a Professional Invoice PDF for Free
Fill in your details, your client's, and line items to generate a clean, professional invoice PDF with auto-calculated totals, without invoicing software.
🚗 Finance Calculators
How to Decide Between Leasing and Buying a Car
Compare the total cost of leasing versus buying a car, factoring in down payment, monthly payments, term, and resale value, before you sign anything.
🔐 Security & Privacy
How to Decode a 2FA Authenticator QR Code
Read the account details hidden inside an otpauth:// QR code or URI and preview the live TOTP codes it generates, without installing a new authenticator app first.
🔓 Developer
How to Decode a JWT Without a Backend
Paste a JWT to decode its header and payload as readable JSON, with expiry status shown if present, without spinning up any backend code.
👁️ Health & Fitness
How to Do a Quick Informal Eye Test at Home
Use an on-screen Snellen-style eye chart with adjustable viewing distance and a fullscreen distraction-free mode for a quick, informal vision check.
🔠 Math & Science
How to Do Hexadecimal Arithmetic Without Errors
Perform arithmetic and bitwise operations on hexadecimal values, with results shown in hex, decimal, and binary, instead of converting by hand each time.
🍪 Security & Privacy
How to Draft a Cookie Policy for Your Website
Generate a customizable cookie policy draft based on the cookie categories your site actually uses, as a starting point before your own legal review.