A hub holds the artifacts you curate. Upload files, nest folders, write notes, or embed a YouTube video or webpage. Archive.org PDFs have their own import flow.
Primary action: Open a hub you own → Add content
Uploads the picker allows
Short line: JPG · PNG · PDF · Word · Excel · MP4 · MP3 · ZIP
| Group | Examples |
|---|---|
| Images | JPG, PNG, GIF, WebP, SVG, HEIC |
| Video | MP4, MOV, WebM |
| Audio | MP3, WAV, AAC, OGG, FLAC |
| Documents | PDF, Word, Excel, PowerPoint, CSV, TXT |
| Archives | ZIP |
Free vs Growth
- Free: 10 counted uploads per hub, files up to 5 MB.
- Growth: unlimited uploads, files up to 5 GB, 100 GB storage.
Links, notes, and some embeds generally do not count toward the upload quota. When you hit a wall: Plans: when to upgrade.
Folders, notes, and embeds
- Folders keep a hub readable as it grows.
- Notes are in-hub text, useful for intros and reading guides.
- YouTube / webpage embeds let you point at a URL without uploading the file.
PDFs
PDFs open in Kahana’s reader inside the hub. You can also import public-domain and openly licensed ebooks from Internet Archive. Guide: Import from Internet Archive.
Rights
Only add what you have the right to share. Finding a file online is not permission. Confirm rights before a hub is unlisted, listed on Library, or monetized. Guide: Content rights.
What’s next
Related Help
Hubs
What a hub is: digital artifacts, visibility rows, collaborators, settings, SEO, and Free vs Growth limits.
Import from Internet Archive
Paste an Archive.org details or download URL. Kahana fetches the PDF, suggests tags and rights, and adds it as an ebook in your hub.
Plans: when to upgrade
Do you need Growth? Stay on Free until you hit a limit or want live chat. Listing and selling work on Free. Upgrade is capacity and support, not permission to sell.
