Upload once. Store forever.

Polyupload is permanent, pay-once file storage built on Arweave and Polygon.

Permanent storage in three steps

Polyupload stores the file on Arweave and mints a wallet-locked receipt on Polygon, so every upload has a permanent home and a record your wallet can always find.

  1. Store the file

    Choose a file and store it permanently on Arweave.

  2. Mint a wallet receipt

    A non-transferable ERC-721 receipt is minted on Polygon and locked by ERC-5192.

  3. Find it later

    Your wallet becomes the account, your collection becomes the bucket, and every upload stays easy to find.

Polygon

Lower transaction fees with Polygon

Polyupload uses Polygon to create each wallet's collection and mint upload receipts. Polygon's lower fees make these on-chain steps more affordable than they would be on Ethereum mainnet.

Arweave

Permanent storage on Arweave

Polyupload stores each file and its metadata on Arweave. You pay once instead of renting server space, and each record is designed to remain available permanently.

Store files permanently.

Pay once per upload. No account or monthly fee.