GemType
Free, open-source Grammarly alternative powered by Gemini
GemType is a browser extension that checks grammar and rewrites text in any web text field, including Gmail, LinkedIn, X, and Reddit. It calls the Google Gemini API with a key the user supplies, so there is no account and no intermediary server. The source is Apache-2.0 licensed and builds ship for Chrome, Edge, and Firefox.
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