Everything you need to know about using Colzer.
Colzer is a platform for creating and sharing curated collections of links and files. Here's what you can do:
Every collection gets a unique slug — a short identifier used in URLs and Telegram commands. Slugs are automatically generated from your collection name.
Slugs use the format name-xxxx — your collection name (up to 20 characters, lowercased) plus a 4-character unique suffix.
my-recipes-x7k2dev-resources-a3b1/item command to add items to a specific collection: /item my-recipes-x7k2 "Pasta" https://example.comItems are the content inside your collections. You can add two types:
Paste any URL and Colzer will automatically fetch the page title, description, thumbnail (Open Graph image), favicon, and site name. For e-commerce URLs, it also extracts product data (price, brand, rating) from JSON-LD structured data.
Fetched metadata is cached for 7 days to avoid re-fetching.
Upload files directly to your collection. Supported file types:
Click on any item in your collection to open a full-screen preview modal without leaving the page.
Colzer offers two levels of search to help you find what you need quickly.
Use the search bar in the navigation bar to find collections by name or description. Results appear as a dropdown showing the collection name, item count, author, and visibility.
Inside a collection, use the item search to find specific items by title or description. Useful for large collections with many items.
Show your appreciation for a collection by giving it a thumbs up. Likes are visible to everyone and help surface great content on the Explore page.
Follow public collections you find interesting to show your appreciation and keep track of them.
Found a public collection you love? Clone it to create your own copy with all the same items.
Set up your public profile so others can discover you and your collections.
Discover collections created by other users across Colzer. The Explore page is public — no account needed.
Click the Explore button in the navigation bar, or visit /explore directly. The top 3 collections are highlighted as "Trending" with rank badges.
Invite others to collaborate on your collections. Assign roles to control what they can do.
Can view the collection and its items but cannot make changes.
Can add, edit, and remove items in the collection.
Track how your collections are performing with built-in analytics.
Make your shared collection page unique by customizing its appearance. Changes apply to the public page at /c/your-slug.
Move your data in and out of Colzer easily.
Export all your collections, items, tags, and metadata as a single JSON file. The exported file is named colzer-export-YYYY-MM-DD.json with a timestamp.
Deleted collections and items aren't gone forever — they're moved to Trash where you can restore them.
Switch between dark and light themes for the dashboard interface.
Toggle the theme using the sun/moon icon in the navigation bar. Your preference is saved and persists across sessions.
Connect your Telegram account to receive notifications and manage collections directly from Telegram.
Go to Settings → Notifications and click "Disconnect" to unlink your Telegram account. You can reconnect at any time.
Once your Telegram is connected, you can add items (URLs, images, documents) to your collections directly from Telegram using the /item command.
Use the /collections command in Telegram to see all your collections at a glance — handy for looking up slugs before adding items.
Collections are sorted by most recently updated. The slug shown is exactly what you type in the /item command to target that collection.
Some features have usage limits depending on your plan.