Cryptographic proof of origin for every image you publish. C2PA-compliant signing with hosted verification that works even when platforms strip metadata. Verify authenticity with one click.
7-day free trial. No credit card required. Cancel anytime.
Built on open standards · Enterprise ready
C2PA
Standard
CAI
Member
GDPR
Compliant
AES-256
Encrypted
You publish an image. It gets shared, resized, re-uploaded. By the time someone sees it, there's no way to prove it came from you.
Every image you sign with CredLink carries permanent proof of origin. Share it anywhere. Verification takes one click.
Send images through our API or dashboard. We embed invisible proof of origin using the C2PA standard.
Post to any platform. The proof lives on our servers, not in the file, so it survives any processing.
Anyone can check authenticity with one click. Full history and chain of custody included.
From newsrooms to courtrooms, CredLink protects the images that matter most.
Prove the origin of published images. Combat misinformation with verifiable source attribution.
News organizations
Authenticate product photos. Prevent counterfeit listings with verified brand imagery.
Luxury brands, marketplaces
Create court-admissible evidence. Timestamped, tamper-evident documentation.
Claims, disputes, compliance
Prove data origin for compliance. Track synthetic vs. authentic content in datasets.
Model training, data licensing
<100ms
Average signing time
High
Availability
7years
Data retention
95%+
Survival rate
Built for teams who need authenticity verification in production
Track survival rates across platforms. Get alerts when authenticity data is lost.
Authenticity proof stored externally survives any image processing or optimization.
Export compliance reports for legal, regulatory, or dispute resolution.
SSO, role-based access, industry-standard security controls. Your data stays yours.
Sign thousands of images per minute via REST API or SDK.
Public page for anyone to verify image origin with one click.
Our REST API integrates with any stack. Sign at upload time, verify on demand, and monitor survival rates, all programmatically.
// Sign an image with CredLink
const response = await fetch('https://api.credlink.io/v1/sign', {
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
image: imageBuffer,
author: 'Your Brand',
mode: 'remote' // Survives CDN processing
})});
const { manifestUrl, documentId } = await response.json();
// ✓ Image is now cryptographically signedCommon questions about CredLink
Start using CredLink to prove image authenticity and combat misinformation.
7-day free trial · No credit card required · Enterprise plans available