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Opens straight into a blank note you can type in without signing up

Freezes one page on demand into a snapshot that keeps working when it moves

Put one prompt to two anonymous models and vote for the better answer

Free preprints in physics, maths, computer science and quantitative biology

Draws boxes and arrows as plain ASCII you can paste into a comment

A waveform audio editor that runs in the tab with nothing uploaded

Stream independent music in full, and buy it as lossless files if you want it

Generates a random password or passphrase without leaving the page

Official US pay, entry requirements and job growth figures by occupation

Resizes hundreds of photos at once without uploading any of them

Shows what an npm package costs your bundle before you install it

A blank page with a focus mode that dims everything but this sentence

Answers whether a browser feature is safe to ship yet

Fourteen small experiments that let you build a rhythm and see harmony move

Public-transport directions that tell you which carriage to stand in

Standard business contracts written to be read, published free under CC BY

Fixes a heading typed in caps lock, and a dozen other case jobs

A pile of one-click converters that never upload the file

Measures how uniquely identifiable your browser is to a tracker

Translates a cron expression into a plain English schedule as you type

Collaborative documents the server cannot read, with no account to start

Builds a linear or radial gradient and hands you the CSS to paste

Chains encoding, hashing and decryption steps into a repeatable recipe

Run a schema and a query against real MySQL, Postgres or SQLite

Type an equation and watch the curve, with a slider for every parameter