Your signature survives the trip.
A screenshot of signed content still checks out, because the visible signature (patent pending) lives in the file. Platforms strip hidden metadata on upload. They don’t strip pixels.
not.bot Signer
AI can fake anything. Use not.bot Signer to sign your work.
not.bot™ Signer signs everything you publish: posts, images, video, even PDFs and links. The signature travels with your content wherever it goes, and anyone can check it with the free not.bot app. Sign everything you publish, and the fakes will be easily detected.
Coming at the end of June 2026
Why sign
Sign everything, and fakes become obvious.
Detection chases every new model and loses ground with each one. Signing still works, even when the models are perfect. You prove your own content, your audience learns the signature, and an unsigned clip or document in your name gives itself away.
Unsigned content looks suspect.
The more you sign, the less room a fake has to borrow your name. Your audience comes to trust the signature and doubt content that lacks one.
A fake is easy to refute.
Point people to your signing policy and a deepfake collapses. You refute it without handing it a stage.
What you can sign
Posts, images, video, documents, links.
Sign at the moment you publish, from a browser, at the scale a brand works. The visible signature (patent pending) is a code rendered into the content, so it survives screenshots, re-encoding, and forwarding, where hidden metadata strips away on upload.
Video.
Up to 75 minutes or 16 GB. A branded end-card carries the signature, or edit it in yourself.
Images.
A single still, signed and ready to post.
Posts and threads.
The whole thread signs as one bundle, the text and its attached images together.
PDFs.
A printed copy stays verifiable, which an embedded e-signature cannot promise.
Links.
Sign a donation page or a payment address, so people confirm the destination is yours before they click.
How it works
A verified human signs every piece, in seconds.
Signing is the last step before you publish. You produce, you approve, you sign, you post.
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Upload your finished content in the browser. not.bot Signer stores it encrypted before it goes anywhere.
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A signature request lands on your phone. You see what a verifier will see, then confirm with Face ID, Touch ID, or your passcode.
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not.bot Signer renders the signature into your content, or hands you the QR code. Download it, or publish straight to a connected platform. Instagram is first, with more on the way.
The human is the point. not.bot Signer holds no signing keys and signs nothing on its own. Every signature comes from a verified human on their own device. No automated signing, no API key, no service account. No passwords exist, so there is nothing to phish or leak. Your not.bot alias is your login.
Who signs
From a desk of one to a newsroom of hundreds.
The loop is the same at every size, and it becomes the last step before anything ships. Produce, approve, sign, post.
The creator or public figure.
A physician, athlete, journalist, or entertainer signs as an organization of one. Record the video, pick the file, tap to sign, touch the sensor. About six taps, and the post goes out signed. Your sponsors, your likeness, and your name stay yours.
The communications team.
A brand, newsroom, or campaign publishing dozens of items a day works from the browser, where nothing ships unsigned. Signed content flows back into the schedulers and ad managers you already run. A crisis statement goes from staged to public in minutes, signed. The humans stay pseudonymous, with delegated ability to sign for the organization.
The accountability signer.
Some organizations sign to take responsibility: AI-content disclosures, compliance statements, chain-of-custody records. The signature is the record. It stays valid as of the moment you signed, voiding is timestamped, and the full history exports to CSV for your auditors.
Built by Julia Social
Hosted by Julia Social. Readable by no one.
not.bot Signer is hosted, so you bring a browser and the not.bot app. No servers, no deployment, no keys to manage. What protects you is built into how the system works, not promised in a policy.
A human signs every item.
not.bot Signer holds no keys and signs nothing for you. Every signature is one verified human, on their own device. No API key produces a signature, and no service account stands in.
A breach reaches no content.
Steal every byte not.bot Signer stores and you get encrypted blobs with no keys. The keys ride inside the signatures, held by you. Plaintext media never touches our disks.
Your proof outlives your plan.
Storage is perpetual and paid at the moment you sign. A signed video stays verifiable indefinitely.
No token. Not crypto.
No wallet, no token, no fees in anything but dollars. The blockchain underneath is plumbing you and your audience never touch.
Built for the audit.
Void a signature and it shows as voided, with the record intact. Delete one and a tombstone stays in the audit trail. Export the whole signing history to CSV for the SOC 2, HIPAA, or SOX conversation. Set a monthly cap, and spend never surprises you.
not.bot Signer’s own backend runs on not.bot Verify. We sign on our own product.
Pricing
Pick a plan. Pay per signer.
Every plan is the same not.bot Signer, hosted, and every plan verifies through the same free app. Plans differ in the per-user price and the support you get. A user is one unique not.bot alias, not one person. One human can hold several aliases and sign under each, so you count signers by alias. Video adds a usage charge: you pay per minute of video you sign, billed at the end of the month. Images, posts, PDFs, and links carry no usage charge.
Standard
$9.99/ user / month
For a creator or a small team getting everything they publish signed.
- No user minimum
- Video at $0.21 / minute
- Standard support (email, next business day)
Most popular
Advanced
$7.99/ user / month
For a comms desk or newsroom signing at volume.
- 10 users minimum
- Video at $0.21 / minute
- Priority support (email, priority response)
Enterprise
Let’s talk
Custom terms, scale, and a dedicated contact.
- Volume pricing
- Volume video rate
- Dedicated support
- Onboarding and brand setup
Every plan signs the same five content types and verifies through the same free not.bot app. You pay per active signer each month, plus a per-minute charge for the video you sign, billed at the end of the month. Only video carries a usage charge. Checkout opens when not.bot Signer launches at the end of June 2026.
| Standard | Advanced | Enterprise | |
|---|---|---|---|
| Per user / month | $9.99 | $7.99 | Custom |
| User minimum | None | 10 users | Custom |
| Video / minute | $0.21 | $0.21 | Volume |
| Support | Standard | Priority | Dedicated |
| Best for | Creators & small teams | Comms desks & newsrooms | Scale & custom |
Questions, answered
Frequently asked questions.
What can I sign?
Five content types at launch: video up to 75 minutes or 16 GB, images, posts and threads, PDFs, and links. Every distinct piece gets its own signature.
How does billing work?
Two parts. You pay a monthly subscription per active signer, set by your plan. Video adds a per-minute charge for what you sign, billed at the end of the month. Images, posts, PDFs, and links carry no usage charge.
Does the signature survive screenshots and re-uploads?
Yes. The signature is a visible code rendered into the content, so it lives in the pixels. Platforms strip hidden metadata on upload. They do not strip what they display. Screenshots, re-encodes, and printouts stay scannable.
Who can verify a signature, and do they need an account?
Anyone, with the free not.bot app, and no account of any kind. A phone without the app sends the scanner to the app store, so every signature in the wild invites a new verifier in.
What happens to my signed content if I close my account?
It stays verifiable. Storage is perpetual and paid at the moment you sign. Cancel your plan, and everything you already signed keeps checking out.
Can not.bot read what I upload?
No. not.bot Signer stores your originals encrypted and never keeps the keys. The keys travel inside your signatures, held by you. A full breach of our storage yields encrypted blobs and no way to open them.
What does a not.bot signature claim?
That a human authorized to sign for your organization signed this piece. It is never a claim of personal authorship. A staffer signing under “Joe Candidate @ joecampaign.org” produces a press release you can check.
How does an organization authorize its signers?
Through a Verified Signer badge. Your signer creates a dedicated alias, you publish that alias on web real estate you control, such as your site or a verified account, and Julia Social verifies it and issues the badge. Every signature then carries it.
Is a user a person?
No. A user is one unique not.bot alias. One human can hold several aliases and sign under each, so you count signers by alias, not by head.
When can I buy it?
not.bot Signer is targeted for the end of June 2026. Until then the plans are marked coming soon.
What do I need to sign?
The not.bot app on iOS or Android with a passport-enrolled identity, and a browser. Mobile signing works best as the installed web app. To verify, your audience needs only the free app.
Make authentic the default.
Sign what you publish, so a fake has nowhere to hide. not.bot Signer arrives at the end of June 2026.
See plans