Dev‑first HTML sharing

Post HTML. Get a private URL. Share instantly.

Upload any HTML snippet and receive a unique, unguessable subdomain. Ideal for debugging UI, sharing proofs, and quick demos.

Get API key View docs

curl -sS -X POST https://api.htmlbucket.com/v1/upload \ -H 'X-API-Key: YOUR_KEY' \ -d '{"content":"<h1>Hello bucket</h1>"}' # response {"url":"https://abc123.htmlbucket.com"}

How it works

1) POST your HTML

Send a JSON payload with your HTML and optional expiry.

2) Get a private URL

We generate an unguessable subdomain.

3) Share instantly

Anyone with the link can view the rendered HTML.

Pricing

Free

5 uploads/day
1 MB per upload
Expiry: 3 hours
Storage cap: 100 MB

Hobby

$5/mo

50 uploads/day
10 MB per upload
Expiry: 3 days
Storage cap: 1 GB

Pro

$20/mo

500 uploads/day
10 MB per upload
Expiry: 30 days
Storage cap: 5 GB

Team

$50/mo

5,000 uploads/day
25 MB per upload
Expiry: 90 days
Storage cap: 100 GB

Enterprise

Ask

Custom limits
Custom expiry
Priority support

Docs

Quickstart

curl -sS -X POST https://api.htmlbucket.com/v1/upload \ -H 'X-API-Key: YOUR_KEY' \ -d '{"content":"<div>Hello</div>"}'

Limits

Uploads: per plan
Expiry: per plan
Storage: per plan

Contact

Contact form posts to a webhook stub in v1.