Content Proof Verify Save

Content Proof is a free Chrome extension that automatically verifies and preserves tweets as cryptographic evidence. Whether you're a journalist, lawyer, researcher or activist — never lose proof of what was posted online.
WHY YOU NEED CONTENT PROOF:
Tweets get deleted. Screenshots get faked. Content Proof creates tamper-proof cryptographic verification of every tweet — so you always have real evidence.

PERFECT FOR:

Journalists verifying sources and protecting reporting
Lawyers needing admissible social media evidence
Researchers tracking misinformation and deleted tweets
Activists preserving proof of online threats
Content creators protecting their original work
Anyone fighting misinformation online

FEATURES:

Automatic tweet verification on every post
SHA-256 cryptographic hash — mathematically tamper-proof
Search your complete verified tweet history
Export to JSON for legal and research use
100% local storage — complete privacy guaranteed
Works with both Twitter and X

HOW IT WORKS:

Install Content Proof free
Use Twitter and X as normal
Every tweet automatically verified with cryptographic proof
Access your complete verified archive anytime
Export evidence whenever you need it

WHY TRUST CONTENT PROOF:

Open source — anyone can verify the code
No external servers — your data never leaves your device
SHA-256 cryptographic verification — same technology used by banks
100% free forever

THE PROBLEM WE SOLVE:

In a world of deepfakes, misinformation and deleted tweets — truth needs proof. Content Proof is building the trust infrastructure the internet has always needed. Starting with tweets.
100% free. Open source. Privacy-first. No data ever leaves your device.