# Gaston.io

> Online preparation platform for the DELF B2 and DALF C1 French exams: 360+ official-format practice sets with instant AI feedback on speaking and writing.

Gaston.io helps candidates pass the DELF B2 and DALF C1 on the first try with realistic mock exams, AI corrections aligned to the official CEFR descriptors (France Éducation International), and a personalized progress plan. 32 series are free, no credit card required.

## Pages

- [Home](/): Overview, free trial, and AI-graded mock exams for DELF B2 / DALF C1.
- [Pricing](/pricing): Plans and pricing for unlimited practice and AI corrections.
- [Methodology](/methodology): How Gaston.io structures preparation and grading.
- [Strategy](/strategy): Exam strategy guides per skill (listening, reading, writing, speaking).
- [Coaching](/coaching): 1:1 coaching with certified DELF/DALF teachers.
- [Exam overview](/exam): Format, scoring and structure of DELF B2 and DALF C1.
- [How to pass DELF B2](/how-to-pass-delf-b2): Step-by-step guide for the B2 exam.
- [How to pass DALF C1](/how-to-pass-dalf-c1): Step-by-step guide for the C1 exam.
- [DELF B2 Listening](/delf-b2-listening-test): Listening practice tests for DELF B2.
- [DELF B2 Reading](/delf-b2-reading-test): Reading comprehension tests for DELF B2.
- [DELF B2 Writing](/delf-b2-writing-topics): Writing topics and AI-graded essays for DELF B2.
- [DELF B2 Speaking](/delf-b2-speaking-topics): Speaking topics with AI feedback for DELF B2.
- [DALF C1 Listening](/dalf-c1-listening-test): Listening practice tests for DALF C1.
- [DALF C1 Reading](/dalf-c1-reading-test): Reading comprehension tests for DALF C1.
- [DALF C1 Writing](/dalf-c1-writing-topics): Writing topics and AI-graded essays for DALF C1.
- [DALF C1 Speaking](/dalf-c1-speaking-topics): Speaking topics with AI feedback for DALF C1.
- [Blog](/blog): Guides, methods, and strategies for DELF B2 and DALF C1 (2026).

## Optional

- [Contact](/contact): Reach the Gaston.io team.
- [Privacy policy](/privacy): How user data is handled.
- [Terms](/terms): Terms of service.