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Practical guides for real tasks — written by the people building the tools on this site.
Showing 1,723–1,743 of 2,464 articles
🔢 Text & Writing
How to Count Words, Characters, and Reading Time as You Type
Count words, characters, sentences, and paragraphs as you type, plus an estimated reading and speaking time, without switching to a separate tool.
🖼️ Image Tools
How to Create a Favicon From an Image
Use a favicon generator to create favicon.ico, PNG size variants, Apple touch icons, PWA icons, and the HTML tags to paste.
🖼️ Image
How to Create a Perfectly Sized Profile Banner
Crop and resize an image into a perfectly sized profile banner for X, LinkedIn, or Facebook, with zoom control and instant PNG download.
📄 PDF Tools
How to Create a Receipt PDF
Use a receipt PDF generator to fill items, tax, and payment details, then download a clean A4 payment receipt.
🖼️ Image Tools
How to Create an Open Graph Image
Use an OG image generator to make a 1200x630 social share image with title, description, theme, logo, safe-area guide, and meta tags.
👾 Text & Writing
How to Create Glitchy Zalgo Text
Turn any text into glitchy 'Zalgo' text using stacked Unicode combining marks, with an adjustable intensity slider and one-click copy.
💻 Developer Tools
How to Create Highlighted HTML From Code
Use a code syntax highlighter to turn snippets into escaped, highlighted HTML with inline styles or CSS classes.
🛂 Image
How to Crop a Passport Photo to the Right Size
Crop and export a passport or ID photo sized for your country - US, UK, EU/Schengen, Canada, Australia, India, China, and Japan - without a trip to a photo studio.
📜 Security & Privacy
How to Decode a PEM SSL Certificate's Fields
Paste a PEM-encoded X.509 certificate to decode its subject, issuer, validity dates, serial number, and signature algorithm, without command-line tools.
🔲 Image Tools
How to Decode a QR Code From a Photo
Decode a QR code from an uploaded photo or screenshot directly in your browser, copy the text or open the link, with nothing ever uploaded to a server.
📄 PDF Tools
How to Delete Pages From a PDF
Use a PDF page deleter to remove selected pages, type ranges, keep only chosen pages, and find pages with no text.
🎨 Design & Color
How to Design a Business Card Mockup
Use a business card mockup tool to design both sides with US, ISO, or Japanese sizes, bleed guides, SVG export, and 300 dpi PNG.
🗣️ Productivity
How to Draft a Structured Daily Standup Update
Fill in yesterday, today, and blockers to generate a formatted standup update in plain text, Markdown, or Slack-style, before your team's daily check-in.
💻 Developer Tools
How to Draft HTML With Live Preview
Use an HTML code editor to draft HTML documents with title controls, editing modes, preview, and export in a browser workspace.
🎮 Design & Color
How to Draw Pixel Art With a Fixed Color Palette
Draw pixel art on a 16x16 grid with a fixed color palette and eraser, then export your artwork as a PNG, without a heavyweight design app.
🎁 Generators
How to Draw Secret Santa Names With Exclusions
Draw a fair Secret Santa gift exchange from a list of names, with optional exclusion pairs, revealed one at a time instead of on a shared spreadsheet.
🔮 Games & Fun
How to Draw Tarot Cards Online
Use a tarot card draw tool for one card, three-card spreads, or Celtic Cross draws from a fair 78-card deck with reversals.
🔳 Image Tools
How to Edit QR Code Style
Use a QR code editor to adjust upload, color, corner style, and preview settings in a browser image workspace.
🎬 Video & Audio
How to Edit Subtitle Timing and Text
Use a subtitle editor to open SRT or VTT files, fix wording and timings, shift cues, sync against video, and export captions.
🔒 Security & Privacy
How to Encrypt Text With a Public Key
Use a text encryptor to encrypt messages with RSA public keys, hybrid AES-256-GCM encryption, and PEM key generation in your browser.
💻 Developer Tools
How to Escape Strings for the Right Context
Use a string escape tool to escape and unescape text for JSON, HTML, URLs, regex, shell, SQL, CSV, and more contexts.