What Is a Pastebin? How Paste Sites Work
A pastebin (also called a paste site) is a website where you paste a block of text — usually code, an error log, or a config file — and get back a shareable link. Anyone with the link can read the text. That's the entire idea, and it's why paste sites have stayed popular for two decades: they solve the "this text is too long for a chat message" problem instantly.
How it works, step by step
- You paste text into a box on the site.
- The site stores it and hands you a short link like
pastesite.com/p/x7Km2Qp9aL. - You send the link to whoever needs the text.
- They open the link and read (and copy) the text.
Most paste sites, including pastesite.com, need no account for any of this. You paste, you get a link, you share it.
Features you'll run into
- Syntax highlighting — code is shown with colors per language, which makes it far easier to read.
- Expiration — the paste deletes itself after a chosen time: an hour, a day, a week.
- Password protection — readers must type a password you set before the text is shown.
- Burn after read — the paste is deleted the first time someone opens it, so exactly one person gets exactly one look.
- Unlisted vs public — unlisted pastes are reachable only by their link; public ones also appear in the site's recent list.
- Raw view — a plain-text version of the paste for downloading or scripting.
What paste sites are not for
Paste sites are for text, not files, and not secrets. Don't paste passwords, private keys, or personal data — even a password-protected paste can be forwarded, and anything you paste should be treated as potentially public. And never keep your only copy of something on a paste site: storage there is deliberately temporary.
Frequently asked questions
What does a pastebin do?
A pastebin stores a block of text you paste and gives you a shareable link to it. Anyone with the link can read and copy the text — no account needed on either side.
Is a pastebin the same as a code repository?
No. A repository tracks files and their history for software projects; a pastebin is for quickly sharing a single block of text like a snippet, log or config. Pastes are immutable and usually temporary.
Can other people find my paste?
Only if you made it public or shared the link. Unlisted pastes are reachable only through their link, and a password-protected paste also requires the password. Paste pages are kept out of search engines.
How long do pastes stay online?
As long as you choose: from ten minutes to forever. Expiring pastes delete themselves at the deadline, and burn-after-read pastes are deleted the moment they are first opened.