Last updated: [26/10/2026]
The collected data is not shared with third parties.
Users have the right to access, rectify or delete their data. They also have the right to limit or oppose its processing.
The privacy policy is established in accordance with current legislation (EU Regulation 2016/679 and Organic Law 3/2018, on Personal Data Protection and guarantee of digital rights.
Personal data provided by users will be processed for the purpose of managing the contractual relationship derived from the purchase or hiring made through the website, including order processing, payment management, invoicing, product delivery or service provision, as well as compliance with legal obligations derived from such transaction.
The processing of data is necessary for the execution of a contract to which the data subject is party (art. 6.1.b of the GDPR), as well as for compliance with applicable legal obligations (art. 6.1.c GDPR), such as tax or accounting obligations.
The data may be communicated to third parties when necessary for the provision of the service or in compliance with legal obligations. In particular, payment processing may involve the transfer of data to external platforms such as Stripe, which acts as a data processor under its own privacy policies.
The conversions you save in My Conversions (the LaTeX code, the preview and the file name) are stored encrypted with AES-256. The key is kept separately from the database, so anyone with access only to the database or a copy of it cannot read them. MathWrite decrypts them to show them to you and, if you share them, to the members of your community. Conversions saved before encryption was turned on remain unencrypted; you can delete them at any time in Settings.
To convert a document, its content is sent to Google (Gemini models) and, with the Turbo model, to Mathpix, which process it to return the result. Compiling to PDF happens on our own servers.
Files you upload through the API or the MCP, and their results, are deleted after 24 hours.
This policy is constituted in accordance with Regulation (EU) 2016/679.