How to Customize Link Previews in Telegram: Media Size Toggles, Above/Below Text Layout & Multi-URL Selectors
Take full aesthetic control of shared web links. Discover how to toggle between full-width media banners and compact thumbnails, position link previews above or below your text, and pick which URL generates rich preview cards when sharing multiple web links.
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Official demonstration: Tapping the link preview header before sending to switch between large and small media, repositioning above or below text, and choosing specific URLs.
Media Size Customization
Toggle between high-impact 16:9 full-width media banners or compact horizontal thumbnails to save vertical chat height.
Above or Below Placement
Position preview cards above your text for visual hero lead-ins or below your commentary for traditional reference notes.
Multi-URL Selector
When typing messages with multiple URLs, explicitly pick which link gets the rich preview card or disable previews completely.
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WEBPAGE PREVIEW ENGINE
How Telegram Manages OpenGraph Caching & InvertMedia Flags
Link preview generation in Telegram is powered by a high-throughput crawler network and client-configurable presentation flags:
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invert_media Protocol Flag: When you place a preview above your text, the client sends
invert_media:flags.3?true in messages.sendMessage. This alters the rendering z-order without mutating the message text payload.
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force_small_media / force_large_media: Clients explicitly override default OpenGraph presentation by setting media preference attributes, eliminating inconsistent card layouts across different client platforms.
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no_webpage Stripping: Setting
no_webpage = true tells Telegram's bot servers to suppress rich card rendering entirely, leaving clean hyperlinked text for minimalist posting.
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LINK PREVIEW STAGING CANVAS
Test Link Preview Customization in Real Time
Toggle the layout controls below to watch how Telegram reconfigures link preview cards dynamically.
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✓ Layout: Large banner positioned below text commentary.
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One-Page Executive Infographic
Telegram Dynamic WebPage Layout & Link Preview Control Engine
Visual schema illustrating OpenGraph crawler parsing, invert_media positioning toggles, force_small_media thumbnail flags, and multi-link selector routing.
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Click to inspect full-resolution infographic
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OPERATING GUIDE
How to Customize Link Previews Before Sending
1
Type or Paste Your Message with Links
Paste one or more hyperlinks into the chat input bar. Telegram automatically generates a preview panel docked directly above your message field.
2
Tap the Preview Header Area
Tap the preview header (or swipe it up) to access layout options: Enlarge/Shrink Media, Move Above/Below Text, and Choose Preview Link.
3
Select Preferences & Transmit
Select your desired media size and position. If you want no preview, tap the 'X' button to strip the card. Tap Send to publish.
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FREQUENTLY ASKED QUESTIONS
Frequently Asked Questions
Can I modify the link preview after the message is sent?
Yes! Tap and hold your sent message, select Edit, and you can change the preview size, flip position above/below, or remove the link card completely.
Does Telegram generate previews for links behind paywalls or logins?
Telegram's crawler respects public web standards. If a site requires authentication or blocks bot user-agents via robots.txt, Telegram generates only a basic domain title card without rich media.
Why do some websites show large preview banners while others show small squares?
Websites declare their preferred layout via OpenGraph metadata tags (
twitter:card, og:image:width). However, Telegram's preview controls give you the power to manually override this on any link.
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