About

About Conjugation Chart

Conjugation Chart is a free Spanish verb reference and learning site developed by a Spanish learner who found verb forms overwhelming and wanted to master the patterns first. You can use it to look up a verb and practice the forms you’re stuck on.

Where our verb data comes from

The site combines open Spanish-language datasets with our own rule-based conjugation logic. Lemma and translation data comes from Jeff Doozan's spanish_data project, and Robyn Speer's wordfreq project was used for frequencies.

We also spot-check conjugations against published grammar references to keep this as a reliable everyday reference for Spanish learners.

Built for learning too

Study is more than looking things up. The Quiz gives you unlimited practice sessions on chosen verb tenses and forms, and Verbodle is a fun way to dip into verb forms daily. Creating an account gives you access to saved verbs, your quiz history, and spaced repetition practice.

Questions and feedback?

Conjugation Chart is independently run and maintained by Burak Özdemir in Spain. We’d love to hear ideas for new features or learn how you’re using the site. Email support [at] conjugationchart [dot] com with questions or suggestions.

See our Terms and Privacy policy for more about how the site works.