InstantPost is a minimalist online publishing tool. Write your text, click "Publish", and instantly get a public URL — no account, no email address, no password required. Perfect for quick notes, code snippets, tutorials, or short articles you want to share via link.

What can you use InstantPost for?

Share quick notes Write something down and share the link — no login, no account.

Publish Markdown content Format your post with Markdown: headings, lists, code blocks, and more.

API automation Create posts automatically via REST API from scripts, CI/CD pipelines, or apps.

Publish anonymously No account, no registration — your identity stays private.

Frequently Asked Questions

How long do posts stay online?

Posts remain online indefinitely, as long as they do not violate our Terms of Service or are deleted by the author.

Who can see my posts?

All posts are public by default and accessible via their URL. Do not publish sensitive or private data.

Can I edit my post after publishing?

Yes. After publishing, you receive a secret edit link. Only someone with this link can modify the post.

Do I need an account or email address?

No. InstantPost works entirely without registration, account, or email address.

Is Markdown supported?

Yes. You can format your post using Markdown: headings, bold, italic, lists, code blocks, and more.

Is there an API?

Yes. InstantPost offers a simple REST API. Posts can be created, read, and updated via HTTP requests — ideal for automation.