Store Files in DNS Records โ Globally Distributed
Store any file in Cloudflare's DNS infrastructure.
Censorship-resistant. Globally replicated. 100% FREE.
Your data is stored in Cloudflare's DNS network โ replicated across 300+ data centers worldwide.
DNS is fundamental internet infrastructure. If DNS works, your data is accessible.
No signup. No credit card. No limits*. Store and retrieve instantly.
*Fair use: 50KB max per file
Data served from the nearest edge location. Sub-50ms latency worldwide.
PRICE
$0
Forever free. No catch.
UNLIMITED REQUESTS
Store any text or data in DNS:
Retrieve file by hash:
View all stored files:
_store.{hash}.c{N}.synthetic-context.net
curl -X POST https://synthetic-context.net/v1/dns/store \
-H "Content-Type: application/json" \
-d '{"data": "Hello World!", "filename": "hello.txt"}'
# Response:
{"hash": "a8093058f1e9", "size": 12, "chunks": 1}
curl https://synthetic-context.net/v1/dns/fetch/a8093058f1e9
# Response:
{"data": "Hello World!", "filename": "hello.txt", "size": 12}
curl https://synthetic-context.net/v1/dns/list
# Response:
{"files": {"a8093058f1e9": {"name": "hello.txt", "size": 12, ...}}}
curl -X DELETE https://synthetic-context.net/v1/dns/delete/a8093058f1e9
# Response:
{"deleted": "a8093058f1e9"}
Store encrypted secrets that persist even if your servers go down.
Distribute configuration to edge devices via DNS queries.
Persistent key-value storage for autonomous agents.
Store transaction proofs in immutable DNS records.