> ## Documentation Index
> Fetch the complete documentation index at: https://pinata-mintlify-5df45191.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Sync NFT collections to Pinata

> Pin every CID referenced by your NFT collections to Pinata so the media and metadata stay available even if other pinning services go down.

After syncing a wallet, backup the IPFS CIDs to your Pinata account. Own multiple NFTs from the same collection? Shared assets are only pinned once, so you won't pay for duplicates.

## Backup All

To backup all CIDs for a wallet:

1. Go to [NFT Backup](https://app.pinata.cloud/nft-backup/wallets)
2. Select a wallet
3. Click **Backup All**

Pinata pins all CIDs in the background. This can take a few minutes.

## Auto-Backup

<img src="https://mintcdn.com/pinata-mintlify-5df45191/pgDg3p-meMx0Ml9E/images/image-3.png?fit=max&auto=format&n=pgDg3p-meMx0Ml9E&q=85&s=baf5f8aae43b942b29e4313eadda3cea" alt="Image" width="2134" height="970" data-path="images/image-3.png" />

Enable auto-backup to automatically pin new CIDs when you sync:

1. Select a wallet
2. Toggle **Auto-Backup** on

## Related

* [Wallets](/files/nft-backup/wallets) - Add and sync wallets
* [Collections](/files/nft-backup/collections) - View collections