PRIVACY
Your words. Your business.
Effective: .
Sayvage is operated by an independent developer.
Your workspace
Your draft, selected settings and latest completed rewrite are saved in this browser so you can return to them. Clear removes the draft and rewrite from the saved workspace; you can also remove this site’s data in your browser. Device backups and copies you make elsewhere may remain.
When you Zap
Your submitted text and rewrite instructions pass through our server to Z.ai, which generates the response using GLM. The app does not save drafts or results in a server database or include them in application logs. Please do not submit confidential information or personal details you are not entitled to share. Z.ai’s API privacy terms describe its processing; application storage limits do not describe every provider record.
Keeping the service available
We use a 30-day allowance cookie and coded session/network records to limit abuse and account for costs. Short-lived counters expire; request receipts can remain for 90 days. Spending totals remain to prevent budget resets, with older periods removed during use. These records are pseudonymous, not a guarantee of anonymity.
Cloudflare Turnstile runs in your browser for verification. It receives browser and network signals and a coded identifier that links the check to your Sayvage session. Our verification request does not include your draft. Cloudflare also uses signals to improve bot detection; its script runs on this page. Turnstile privacy information.
Hosting and retention
Railway hosts our server and private data store in US East (Virginia). Cloudflare protects and forwards traffic to the server, processing connection information such as IP addresses. Z.ai states that its API data is generally processed in Singapore. Our services may process data outside your country.
Our operational statistics cover up to 14 days. Railway’s Hobby plan provides a seven-day log history; this is not a promise of physical deletion after seven days. Allowance and spending records are kept on persistent storage, including recovery files. We have not configured separate scheduled database backups. Infrastructure and vendor records follow their own retention policies.
Usage analytics
We use Umami to understand visits and actions such as starting, completing or copying a rewrite. We send limited categories, not your draft, result or allowance identifier. Umami receives connection information such as IP address and browser details. Service logs and backups follow separate policies.
Our Umami Cloud account stores analytics in the European Union with six-month data retention on its Hobby plan. Service logs and backups follow separate policies.
Analytics are optional. Use the controls below to allow or turn off future analytics in this browser without losing access to rewriting. We also respect Do Not Track and Global Privacy Control. Turning analytics off does not recall data already sent.
Analytics settings are unavailable, so no usage data is sent. Enable JavaScript to manage your choice.
Email and support
If you email us, we use your address, message and any attachments to respond. Our mailbox is hosted by Zoho in its US data center. We delete resolved support messages when no longer needed, within 12 months of resolution, unless a specific legal or security need requires us to keep them longer. Deleted messages may remain temporarily in Zoho’s recovery systems. Avoid sending private drafts, passwords or payment details in a support request.
The Buy Me a Coffee button loads an image from its service, which receives normal connection information. Opening it takes you to a separate website with its own privacy policy. We do not add your draft to the link or collect payment-card details in Sayvage. If you choose a browser assistant, it can use Sayvage’s actions and read the result under its own service arrangements.
Your choices and requests
You can clear your workspace and browser data or contact us about access, correction, deletion or other applicable privacy rights. We may need enough information to identify the relevant records; we cannot retrieve a browser-only draft from our server. We will update this notice and its date when our practices change.