Telegram Open Graph Preview Tool
Preview how your links appear on Telegram. Test your Open Graph meta tags and optimize your Telegram link previews for maximum engagement.
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Telegram Open Graph Guide
How Telegram Uses Open Graph Tags
Telegram uses standard Open Graph tags for link previews in messages and channels. Telegram is known for its strict image size limits and offers additional features like Instant View for enhanced article reading.
Where Telegram Shows Open Graph Previews
- Private Chats - Link previews in 1-on-1 conversations
- Groups - Preview cards in group messages
- Channels - Rich link embeds in broadcast channels
- Bots - When bots share links
Telegram Image Dimensions & Requirements
- Optimal size: 1200×630px
- Maximum file size: 5MB (stricter than most platforms)
- Recommended file size: Under 1MB for fast loading
- Supported formats: JPG, PNG, WebP
Required Telegram Open Graph Tags
<!-- Essential Open Graph Tags for Telegram -->
<meta property="og:title" content="Your Page Title" />
<meta property="og:description" content="Your page description" />
<meta property="og:image" content="https://example.com/image.jpg" />
<meta property="og:url" content="https://example.com/page" />
<meta property="og:type" content="website" />Telegram Instant View
Instant View is Telegram's feature that displays articles in a clean, fast-loading format directly in the app. It requires specific template configuration through Telegram's Instant View platform.
- Provides enhanced reading experience
- Loads content without leaving Telegram
- Requires setup through Telegram's Instant View Editor
- Best for article-based content
Telegram Caching Behavior
- Telegram caches link previews for 24-48 hours
- For bots, use
@webpagebotto refresh previews - Regular users have no official cache-clearing method
- Add query parameters to create "new" URLs
Channel Optimization Tips
- Use compelling images under 5MB file size limit
- Write concise descriptions (Telegram truncates long text)
- Ensure fast server response times
- Consider implementing Instant View for articles
- Test previews in both private chats and channels
Telegram Open Graph FAQ
What image size should I use for Telegram link previews?
Telegram recommends 1200×630px for optimal display. Maximum file size is 5MB (stricter than most platforms). Keep images under 1MB for fast loading. Telegram supports JPG, PNG, and WebP formats.
How does Telegram handle Open Graph tags?
Telegram uses standard Open Graph tags for link previews. It supports og:title, og:description, og:image, and og:url. Telegram also offers Instant View for supported websites, providing enhanced article reading.
Why is my Telegram link preview not showing an image?
Common causes: 1) Image exceeds 5MB file size limit, 2) Image URL is not accessible, 3) Relative instead of absolute URL, 4) Server timeout. Telegram has stricter size limits than other platforms.
How do I clear Telegram's link preview cache?
For bots, use @webpagebot to refresh previews. For regular users, there's no official way. Workarounds include adding query parameters to URLs or waiting for cache to expire (typically 24-48 hours).
What is Telegram Instant View?
Instant View is Telegram's feature that displays articles in a clean, fast-loading format directly in the app. It requires specific template configuration through Telegram's Instant View platform for supported websites.
How do I optimize link previews for Telegram channels?
Use compelling images under 5MB, write concise descriptions (Telegram truncates long text), ensure fast server response, and consider implementing Telegram Instant View for articles to enhance user experience.
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