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Puter.js

Working

A production-ready backend for AI-generated apps. No API keys.

What it's for

  • add auth storage and a database without keys
  • call many AI models from one JavaScript library
Runs in the browser154 checksDeveloper utilities
Open Puter.jsChecked developer.puter.comLast change recorded

We have checked Puter.js 154 times since 15 Sept 2026, and it answered every time. Its visible text last changed on 24 Sept 2026.

What it does

Puter.js is a JavaScript backend for AI-built apps covering auth, cloud storage, a NoSQL database, an AI gateway, serverless workers, peer communication, and static hosting. It is described as serverless and keyless, with 500+ models from OpenAI, Claude, Gemini, Grok, and others. A code playground and copy-paste prompts are on the site.

Others that do this

Each answered its most recent check.

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What stands out

  • No account required
  • Has a free tier

What we checked

  • App accessible

    The last check reached a working page.

  • Page rendered

    The last browser pass found a page that rendered.

  • Screenshot kept

    We captured a picture of the page.

  • Looked at by an agent

    An agent reviewed it. That is not a person.

Looked
0

0 browsers

Opened
28

28 browsers

Checks
154

154 checks

Watching
0

Nobody yet

Browsers on this site, not verified people.

Screenshot of Puter.js
Screenshot from our last capture

Evidence

Each bar is one request we made
Checks
154
Working · last 40
100%
Median response
107ms
Watching since
15 Sept 2026

Of the last 40 checks, 40 answered (100%); the latest was on . Median response 107 ms. Watching since .

Browser render check

Checked 1 month ago in a real browser

5 pages rendered

  • /rendered907ms
  • /ai/rendered854ms
  • /key-value-database/rendered807ms
  • /object-storage/rendered722ms
  • /serverless-workers/rendered739ms

How the browser check works

Activity

Watching since
Last content change
1 month ago
Unchanged for
38 days
Certificate expires
in 115 days
  • The page content changed1 month ago
  • Its embedding policy changed1 month ago

How we track changes

What people say

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Embed this status

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Puter.js — still works
[![Puter.js — still works](https://itstillworks.app/api/badge/puter-js)](https://itstillworks.app/verify/puter-js)