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Psetter

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Overview

Type MITx answers with a fast intuitive math editor.

Psetter lets you enter math visually in MITx, so you don’t have to type syntax by hand. Build fractions, roots, exponents, functions, Greek letters, and other mathematical expressions visually. Psetter converts what you enter into the syntax expected by MITx, so you can focus on the math instead of formatting. Psetter runs locally in your browser. Answer content is processed on your device and is not sent to a Psetter server. Psetter does not submit coursework automatically. Settings and aggregate usage counts are also stored locally. Psetter is an independent project by Pedro Villafranco and is not affiliated with, endorsed by, or sponsored by MIT or MITx. Support: psetter@villafran.co Privacy: https://psetter.villafran.co/privacy

Details

  • Version
    0.1.0
  • Updated
    August 14, 2026
  • Size
    865KiB
  • Languages
    English
  • Developer
    Website
    Email
    psetter@villafran.co
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Psetter has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Psetter handles the following:

Personal communications
User activity
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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