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Practical guides for real tasks — written by the people building the tools on this site.
Showing 2,017–2,037 of 2,462 articles
🔣 Social Media
How to Find and Copy Special Characters Fast
Browse and search arrows, math, currency, punctuation, and shape symbols, then copy any of them with one click, without hunting through OS character maps.
🕐 Social Media
How to Find the Best Time to Post on Social Media
See general best-time-to-post recommendations by platform and day of the week, automatically converted into your own time zone, without guessing at your audience.
🌿 Developer
How to Find the Git Command You Half-Remember
Browse and search the most commonly used Git commands, grouped by category, with plain-language descriptions, instead of guessing at the flag you need.
🔢 Math & Science
How to Find the Mean, Median, and Mode of a List
Paste a list of numbers to instantly get the mean, median, mode, range, and sum, without setting up a spreadsheet formula for a one-off calculation.
🐉 Date & Time
How to Find Your Chinese Zodiac Animal
Enter a birth date to find its Chinese zodiac animal and element, based on the 12-year animal cycle and 10-year element cycle, without guessing at a chart.
🥗 Health & Fitness
How to Find Your Daily Calorie Deficit for Weight Loss
Calculate your daily calorie target for a steady, sustainable weight loss goal from your age, sex, height, weight, and activity level, without guessing at the math.
🏖️ Date & Time
How to Find Your Exact Retirement Date
Enter your birth date and target retirement age to instantly see the calendar date you'll reach it, with a countdown, for real planning instead of a rough guess.
💵 Finance Calculators
How to Find Your True Hourly Rate From an Annual Salary
Convert an annual salary into an accurate hourly, daily, weekly, and monthly rate, accounting for unpaid time off, for real freelance rate comparisons.
🎞️ Video & Audio
How to Fit a Video Into Any Aspect Ratio Without Cropping
Fit a video into a new aspect ratio - square, portrait, or widescreen - with padded bars instead of cropping, rendered and downloadable, keeping the full frame.
🎨 Design & Color
How to Fix a Color Palette to Pass WCAG Contrast
Check a text and background color pair against WCAG contrast requirements and get an automatic fix when it fails, without guessing at hex codes by eye.
🔄 Video & Audio
How to Fix a Sideways Video With 90-Degree Rotation
Rotate a video 90, 180, or 270 degrees and download the corrected result, with audio preserved, for footage that recorded in the wrong orientation.
📌 PDF Tools
How to Flatten a Filled-Out PDF Form Into Static Content
Bake filled-in form field values into a PDF's page content and remove the interactive widgets, locking in a completed form for archiving or sending.
🗺️ Data & CSV
How to Flatten GeoJSON Into a CSV Table
Convert a GeoJSON Feature or FeatureCollection into a CSV table with geometry and property columns, ready for a spreadsheet or non-GIS tool.
🌀 Games & Fun
How to Flick a Virtual Fidget Spinner Online
Flick a virtual fidget spinner with realistic momentum and friction right in your browser, for a quick fidget break without digging a physical one out of a drawer.
🫁 Health & Fitness
How to Follow a Guided Box Breathing Timer
Follow a visual, timed guide for box breathing or 4-7-8 breathing with an expanding circle paced to each phase, without downloading a meditation app.
🔖 SEO & Web
How to Generate a Correct Canonical Tag
Generate a properly formatted, validated, HTML-escaped rel=canonical link tag for any absolute URL to fix duplicate content issues in your site's SEO.
💰 Finance Calculators
How to Generate a Full Loan Amortization Schedule
See exactly how every monthly loan payment splits between principal and interest with a full amortization schedule, without building a spreadsheet formula by hand.
🎨 Design & Color
How to Generate a Harmonious Color Palette
Generate a harmonious 5-color palette from any base color using monochromatic, analogous, complementary, triadic, or split-complementary color theory.
🐍 Developer
How to Generate a Python Dataclass From JSON
Paste a JSON object or array and generate a typed Python @dataclass with inferred field types, instead of hand-writing boilerplate class definitions.
🎨 Design & Color
How to Generate a Seamless Grain Texture for Backgrounds
Generate a seamless, customizable grain texture from any base color, opacity, and tile size, and download it as a PNG, for subtle depth on flat backgrounds.
🗺️ SEO & Web
How to Generate a Standards-Compliant XML Sitemap
Paste a list of URLs and generate a standards-compliant XML sitemap with change frequency, priority, and last-modified date, ready to upload.