1Finish
→
2Drop
→
3Proof
→
4Send
Send work? Proof it. Every time.

THEY SAY THEY NEVER GOT IT. NOW WHAT?

Everything you use today fails when someone pushes back. SENT. doesn't.
You don't wait for a dispute. You prevent it.

You don't think you need this — until the first time someone says they never got your work.
When it escalates, it's not your client anymore.
It's their lawyer.
$0.99
Per proof
60s
To generate
∞
Stays valid
Before you send any file:
$0.99
📁
Drop your deliverable here
Drop it · Create proof · Paste the link
file—
hash—
timestamp—
statuscomputing...
Unable to process file. Please try again.
After payment: copy your proof link and paste it with your delivery.
No account. No signup. Works instantly.
Skip this once, and that's the one time it matters.
How it works
1
Drop your file
Upload any file type. We compute a cryptographic hash that proves you had it at this exact moment.
2
Pay $0.99
One-time payment. No subscription. No account. No signup. Works instantly with Stripe.
3
Copy your proof
Get a permanent, shareable link. Send it with your delivery. It's court-ready evidence.

Without SENT.
you're fighting
with SENT.

Without SENT.
"I never got it." Your word vs. theirs. You lose.
With SENT.
Cryptographic proof. Timestamp. Immutable record. Argument over.
Why freelancers use SENT.
Designer
"Client claimed they never received my final design files. With SENT., I had proof I delivered them 3 days before their deadline."
Protected: $4,200
Developer
"My client said the code I sent didn't work. SENT. proved I delivered working code. They had a deployment issue."
Protected: $8,500
Copywriter
"Dispute over revisions. SENT. showed exactly when I delivered each version. Case closed in my favor."
Protected: $2,100

The only proof
that matters

One-time payment. Permanent proof. Forever valid.

Powered by cryptography

$0.99 per proof. No account needed.