OneTaskList Tools
List Sorter, Duplicate Line Remover, Random Name Picker and Team Generator
Tools for lists. Sort and shuffle, remove duplicates, split and join lines, convert a list to CSV, pick a random winner, split people into teams and build checklists. Paste a list in, one item per line, and get the result back instantly.
40 tools tagged Lists
ASCII Table
All 128 ASCII codes in decimal, hex, octal and binary.
BMI Categories
WHO adult, Asian and child BMI ranges in one table.
Checklist Formatter
Convert Markdown checklists to Jira or Slack format.
Coin Flip
A fair heads-or-tails coin flip, single or in bulk with statistics.
CSS Colour Names
All 148 CSS named colours with hex and RGB values.
Dice Roller
Roll D6, D20 or any custom die with a fair random generator.
Duplicate Line Remover
Strip repeated lines from any list, with case and order options.
Email Extractor
Pull a clean list of email addresses out of any text.
Extract Numbers From Text
Pull every number out of a block of text, with sum and mean.
Filename Generator
Safe, consistent file names from plain words, with dates and suffixes.
Flashcard Generator
Printable double-sided flashcards from a list of terms and definitions.
HTTP Status Codes
Every IANA-registered HTTP status code with its RFC.
IANA Media Types
The full IANA MIME type registry with common file extensions.
Ingredient Densities
USDA grams-per-cup weights and densities for 2,800+ foods.
Join Lines
Collapse a list into one line with commas, spaces or any separator.
Keyboard Shortcuts Cheat Sheet
Essential Windows and Mac keyboard shortcuts side by side.
Line Numbering Tool
Add numbers to the start of every line of text.
List Sorter
Sort, reverse or shuffle a list of lines.
List To CSV Converter
Turn a line-per-item list into a comma-separated row.
LLM API Prices
Per-million-token API prices for 82 models from six vendors.
Lottery Number Generator
Random lucky-dip lines for major lotteries, with jackpot odds.
Paper And Photo Sizes
ISO, US, drawing and photo print sizes in mm and inches.
NewParty Theme Generator
Party theme ideas like Roaring Twenties, Neon Glow and Dinosaur Dig.
Plug And Socket Types By Country
Socket type, voltage and frequency for every country.
Prefix And Suffix Adder
Add text to the start and end of every line.
Random Date Generator
Random dates between two dates, with weekday filters and formats.
Random Meal Generator
A random meal or a no-repeat week of meals, vegan and vegetarian too.
Random Name Picker
Draw random winners from a list of names or entries.
Random Number Generator
Fair random whole numbers in any range, with or without repeats.
Random Team Generator
Split a list of names into random, evenly sized teams or groups.
Regex Search And Replace
Bulk find and replace with regular expressions.
Reverse Text
Reverse characters, words or whole lines of text.
SAT To ACT Concordance
Official SAT to ACT and ACT to SAT score equivalents.
Split Lines
Break a delimited string into one item per line.
Text Diff
Compare two texts and see exactly what changed.
URL Extractor
Pull every link out of a block of text.
US Frost Dates
Last and first frost dates for 6,948 US weather stations.
VAT And GST Rates By Country
Standard VAT and GST rates for 169 countries and territories.
Video Upload Limits
Max length and file size for video uploads on six social platforms.
Whitespace Cleaner
Collapse extra spaces, tabs, blank lines and invisible characters.