Last updated: September 10, 2026
Privacy Policy
Label design and batch import data
This app runs entirely in your browser. Labels you design, and any data you import for batch printing (from CSV, Excel, or plain text files), are read and processed locally on your device using standard browser file APIs. That data is never uploaded to our servers as part of the design or import process.
Saving and opening label files
When you save a label, its contents are sent to our server only long enough to be encrypted and returned to you as a downloadable .bar file; opening a saved file works the same way in
reverse (decrypt, then return the contents to your browser). We do not keep a copy of your label content,
and it is not stored in any database on our end.
Local storage on your device
We store a small amount of data directly in your browser (such as your selected display language) using
localStorage. This stays on your device, is never transmitted to us, and is only used to
remember your preferences between visits.
Analytics
We use Google Analytics (GA4) to understand how visitors use this site (such as which pages are viewed and how long visits last), so we can improve it. Google Analytics uses cookies and similar technologies to collect this usage data, which may be shared with Google. This data is used in aggregate and is not used to personally identify you. You can opt out of Google Analytics tracking across all websites by installing the Google Analytics Opt-out Browser Add-on.
Cookies and advertising
This site may show advertising, including through Google AdSense. Google and its partners may use cookies or similar technologies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising by visiting Google Ads Settings, or www.aboutads.info for a broader set of opt-out options.
Accounts and personal information
This app does not require account registration or login, and does not ask you to submit personal information (such as your name or email address) to use its label design and printing features.
Children's privacy
This site is not directed at children under 13, and we do not knowingly collect personal information from children.
Changes to this policy
We may update this policy from time to time as the app changes. Continued use of the site after an update means you accept the revised policy.
Contact
Questions about this policy can be sent to service@rayenapp.com.
Disclaimer
This app is provided "as is", without warranty of any kind, express or implied, including but not limited to warranties of accuracy, merchantability, or fitness for a particular purpose.
You are solely responsible for reviewing and verifying the content, layout, and barcode accuracy of any label you design or print before use — including labels used in regulated contexts such as pharmaceutical dosage, food expiry, or shipping compliance. This app does not guarantee that generated labels or barcodes meet any specific industry standard or regulatory requirement, and it is not a substitute for your own quality checks or professional/legal advice where required.
To the fullest extent permitted by law, we are not liable for any loss or damage arising from your use of this app or the labels it produces, including printing errors, misconfigured barcode content, or reliance on generated output without independent verification.
Product and printer names mentioned in this app or its tutorial (such as browser or printer manufacturer names) are used for descriptive/instructional purposes only; this app is not affiliated with, sponsored by, or endorsed by those companies.