Where writing
meets analytics
ToSelf is a journal that turns writing into data
Write freely, understand deeply
Your journal, your words. Write daily entries and let ToSelf reveal what your writing says about you. No prompts needed — just open the app and start writing. Every entry becomes a window into your thoughts, patterns, and growth over time.
Track your mood over time
ToSelf analyzes the sentiment of every journal entry — positive, neutral, or negative — and shows how your emotional patterns shift week to week. See your mood trends at a glance and understand what drives how you feel.
Discover what matters to you
See which words and topics come up most in your writing. ToSelf surfaces your recurring themes and keywords so you can understand what's really on your mind — from relationships and goals to habits and emotions.
Your data, your privacy
Your journal is personal. ToSelf is built with privacy at its core — your entries are never shared or used to train models. Write honestly knowing your thoughts stay yours. No ads, no data selling, just a private space to reflect.