HTML Viewer




How to View & Share an HTML File Online
After previewing your HTML code, share it online as a link in three simple steps

1. Upload HTML File
Drag and drop or select the HTML file you want to view and share online

2. Enter a link name (optional)
Enter a link name to customize the subdomain of your URL

3. Publish & Share
Hit Publish to share a unique link showcasing your HTML in action
More than a preview window
📋 Copy & Paste
Markup copied from a CMS or an email template renders the moment it lands in the editor.
🛠️ Spot Problems Early
Broken layouts and unclosed tags show up in the preview before anyone else sees them.
⚙️️ JavaScript & CSS Compatible
Inline styles and scripts run in the preview, so interactive elements behave as they would on a live page.
🆓 Free
The viewer costs nothing and has no usage cap.
🕵️ Private
Nothing you paste into the editor is saved on our servers.
🔗 Share as a link
When the page is ready, publishing it on Tiiny Host gives you a link to send.
🔍 Drag & Drop a File
An .html file dropped onto Tiiny Host opens in the browser without any setup.
🌐 Custom Domain
Solo plans can publish the page on your own domain for client-facing work.
📊 Analytics
Once the page is published, its visitor numbers appear in your dashboard on Tiny and above.
📱 Embeddable
Published pages come with embed code for tutorials and documentation.
🔒 Password Protect
A password on the Solo plan limits a published page to the people you give it to.
How this viewer compares
CodePen and your browser's dev tools render HTML well enough for your own eyes. The difference here is that the page you've been previewing can become a link someone else can open.
The viewer is free, and so is one published page
There's no limit on how much you use the viewer. If you publish the result, the free plan keeps one page online, and signing in at least once every three months keeps it there.
- ✓ Unlimited viewing on this page
- ✓ 1 published page or site
- ✓ Uploads up to 3 MB
- ✓ 5,000 visits and 5 GB bandwidth a month
- ✓ Free yourname.tiiny.site address
- – Published pages show a small banner
- Tiny $5 · no banner, 25 MB uploads, QR codes, analytics
- Solo $13 · 5 sites, custom domain, password protection, code and visual editors, API
- Pro $31 · 15 sites, capture emails, team members, priority support
- Pro Max $74 · unlimited sites, 2 TB for large media
Publishing limits by plan
Per-file upload limit by planSnippets and single pages weigh very little. The limits only start to count when a zipped site brings its own images and video along.
Turn HTML into a live link from code or an AI agent
Chat assistants and coding agents hand back HTML constantly. Posting that file to the upload endpoint returns a public URL, and sending a PUT request for the same domain refreshes the page later.
curl -X POST https://ext.tiiny.host/v1/upload \
-H "x-api-key: $TIINY_API_KEY" \
-F "files=@preview.html" \
-F "domain=html-preview.tiiny.site"
# → https://html-preview.tiiny.site
# PUT the same domain to replace it
What people use the HTML viewer for
Instant Previews
See how a page renders the moment you paste it.
Quick Prototyping
Share HTML prototypes quickly with team members or clients.
Embedding Content
Add a YouTube video or an iframe to your page and check how it looks.
Debug Issues
Test and fix HTML without setting up a local environment.
Testing Email HTML
Preview a newsletter or email template before sending, since email clients render HTML differently from browsers.
Website Previews
Check a page before it goes to production, and send the link round for client approval.
Code Samples
Show students a working example while teaching web development.
Portfolio Projects
Let a potential employer click through your HTML and CSS work directly.
How to Upload HTML File to a Website
Getting an HTML file from your computer onto the web, with a shareable link at the end.
How to Add JavaScript to Your HTML
Linking a script file or writing inline JavaScript to make an HTML page interactive.
Editing an HTML File: A Guide for Beginners
The basics of editing an HTML file safely, from choosing an editor to checking the result.