Clean artifact sharing

ShareFast

Clean links for reports, prototypes, and briefs

Upload reports, prototypes, maps, and briefs without setting up hosting.

Start with a file Sign in

Private by default

Expiring links

Optional passcode

prototype.html

Minimal product concept HTML artifact preview

Drop Expiry: Expires Jun 17, 2026
Drop Passcode: No passcode
Drop Views: 128 views

report.html

Drop Expiry: Expires Jun 24, 2026
Drop Passcode: Passcode on
Drop Views: 342 views

map.html

Drop Expiry: Expires Jun 10, 2026
Drop Passcode: Passcode on
Drop Views: 76 views

Built for founders, teams, and AI agents

Instant sharing

Upload and get a link in seconds.

Feedback momentum

View counts show each review moving forward.

You stay in control

Expiry, passcodes, and revocation.

Start here

Upload your artifact and get the share link.

Choose one HTML or Markdown file. Share safely in seconds, get feedback fast, and track progress with views.

Upload one HTML or Markdown file.

Drop file here

or click to browse a single HTML or Markdown file (max 5MB)

API / Agents

Publish from chat, scripts, and coding agents.

Copy the setup prompt into an agent, then publish a generated HTML, Markdown, zip, or static folder Drop with the ShareFast CLI.

Agent publish guide

Agent command

npx -y sharefast ARTIFACT.html
npx -y sharefast REVIEW-NOTES.md
npx -y sharefast dist/

ShareFast returns the reviewer URL for the Current Revision. Keep the Drop Revision Key private unless you need to publish a new Drop Revision to the same Drop.

Agent publish guide llms.txt