Browser tools
Caption editing and PNG generation happen in your browser. Favorites are stored in local browser storage on the device you use. Caption edits are not sent to an editing backend.
Local storage remains until you remove it through your browser or clear site data. It is not synced to another device. Image files you download are then managed by your browser and device.
Hosting and analytics
This site is hosted on Cloudflare. Hosting systems process ordinary request information such as IP addresses, URLs, browser details, and timing to deliver and protect the service. Cloudflare Web Analytics is used to measure page visits and performance with its browser beacon. The site does not send captions, uploaded image contents, or article text as analytics events.
Analytics and hosting are distinct from the local editor. Browser extensions or network settings may block the analytics beacon without preventing the tool from working. See Cloudflare’s privacy information for its processing.
Email and external links
Contact links open your email application. Sending an email shares the information you choose with the project contact and your mail provider. External documentation and licensing links have their own privacy practices.
No account or payment collection
The current version has no user accounts, checkout, or payment collection. It does not sell personal data or include advertising pixels. Do not put confidential information in a caption intended for public sharing.
Contact
Questions: jhrussztgo8@gmail.com. Updated 2026-10-27.