Generator HutFree online generators that run in your browser
Random numbers, fantasy names, party games, passwords and building calculators. No sign-up, and nothing you generate is ever sent to a server.
Random numbers in any range, fixed-digit codes, dice and lottery picks.
4 Digit Random Number Generator
Random codes from 0000 to 9999, zero-padded and ready to use as PINs or verification codes.
6 Digit Random Number Generator
Six-digit codes from 000000 to 999999 — the standard shape for one-time passcodes.
5 Digit Random Number Generator
Five-digit values from 00000 to 99999 for codes, IDs and sample records.
3 Digit Random Number Generator
Short three-digit values from 000 to 999 for quick codes and classroom use.
Random Number Generator
Set any minimum and maximum and draw as many numbers as you need.
Random Number Generator 1–100
The classic 1 to 100 draw — one click, genuinely unbiased.
Random Number Generator 1–10
A quick 1 to 10 pick for games, decisions and small draws.
Random Lottery Number Generator
Unique, sorted picks for any lottery format — set the ball range yourself.
Random Even Number Generator
Random even numbers in any range, plus the full list from 1 to 100.
Random Odd Number Generator
Random odd numbers in any range, plus the full list from 1 to 100.
Random Prime Number Generator
Random primes in any range, plus the full list of primes under 100.
Fibonacci Number Generator
Random Fibonacci numbers, with the sequence listed in full.
Random Hex Code Generator
Random six-digit hex codes for colours, IDs and test data.
Believable names for elves, dragons and the worlds they live in.
Elf Name Generator
Flowing, vowel-rich elven names with optional house names.
Dragon Name Generator
Hard-edged draconic names, with optional titles like the Ashen.
Knight Name Generator
Sir and Dame names drawn from real medieval naming stock.
Cat Name Generator
Cat names in four styles, with optional grand titles.
Anime Name Generator
Real Japanese given names and surnames, properly romanised.
Wizard Name Generator
Archaic wizard and sorceress names, with titles like the Grey.
Island Name Generator
Island names in three moods, built like real place names.
Planet Name Generator
Three conventions: catalogue designations, classical, and alien.
Pony Name Generator
Two-word pony names across meadow, sky and gem themes.
Restyle text, and build memory aids from any list.
Setup helpers and randomisers for board and party games.
Codenames Word Generator
A random 5×5 word grid and key card, ready to play from.
Online Dice Roller
Roll d4 to d100 with modifiers, showing every die and the total.
Bingo Card Generator
Proper 75-ball cards with correct column ranges and a free space.
Random Team Generator
Paste a list of names, get balanced random teams.
Charades Word Generator
Over 2,000 actable prompts, hidden until you tap, with a timer.
Passwords and passphrases with honest strength maths.
Name a business, a brand, a domain or a handle.
Business Name Generator
Descriptive trading names built around what you actually do.
Brand Name Generator
Short invented words with no prior meaning — built to own.
Company Name Generator
Formal entity names with legal suffixes — Ltd, LLC, Inc.
Domain Name Generator
Domain ideas across nine extensions, from any keyword.
Slogan Generator
Tagline ideas built from real slogan structures.
Username Generator
Handle-safe usernames and gamertags from any keyword.
Work out how much paint, tile, concrete, mulch or board a project actually needs.
Paint Calculator
How many gallons a room needs, with doors and windows deducted.
Flooring Calculator
How many boxes of laminate, vinyl or hardwood a room needs.
Tile Calculator
How many tiles and boxes an area needs, at any tile size.
Concrete Calculator
Slab volume in cubic yards, and how many bags that works out to.
Mulch Calculator
How much mulch a bed needs, in cubic yards or bags.
Gravel Calculator
Gravel for a path or driveway, in tons and cubic yards.
Drywall Calculator
Sheets, screws, tape and compound for a room.
Roofing Calculator
Roof area, squares and shingle bundles from footprint and pitch.
Plywood Cut List Optimizer
How many sheets, and exactly where to cut them.
Deck Board Calculator
Deck boards, joists and screws from your deck dimensions.
Fence Calculator
Posts, rails, pickets and post concrete for a fence run.
Sod Calculator
Rolls and pallets of sod for a lawn area.
Topsoil Calculator
Topsoil volume in cubic yards, tons or bags.
Paver Calculator
Pavers, base gravel and bedding sand for a patio or path.
Sand Calculator
Sand volume and weight for bedding, levelling or fill.
Asphalt Calculator
Tons of hot mix for a driveway or parking area.
Siding Calculator
Squares of siding for a house, with gables and openings.
Insulation Calculator
Bags or rolls of insulation for walls and attics.
Stair Calculator
Risers, treads, total run and stringer length from total rise.
Wallpaper Calculator
Rolls of wallpaper for a room, pattern repeat included.
Baseboard Calculator
Linear feet of baseboard, and how many lengths that is.
Rebar Calculator
Bar counts, linear feet and ties for a reinforced slab.
Brick Calculator
Bricks and mortar for a wall, at any common brick size.
Concrete Block Calculator
Blocks, courses and mortar for a block wall.
Stud Calculator
Studs and plate material for framing a wall.
Plywood Calculator
Sheets of plywood or OSB for a floor, wall or roof deck.
Why use these instead of the first result you find
Everything runs locally
There is no server to send anything to. No account, no analytics script, no cookies, no logs. What you generate exists in your browser tab and nowhere else — which is the only guarantee that actually means anything.
Built properly, not mass-produced
Every tool is hand-built for its job: the number generators correct for modulo bias, the name generators use curated sound palettes, the text tools tell you which styles break on older devices.
Fast and accessible
Pages are prerendered static HTML with a small amount of JavaScript for the tool itself. Everything is keyboard operable, screen-reader labelled, and works from a phone to a desktop.