Exporting & migrating notes is brittle and error-prone
Users with large archives fear losing content when switching apps. Common fixes are multi-step exports (OneNote→Obsidian→target) or custom scripts against APIs, but these are fragile and time-consuming. There's demand for robust, well-documented migration tools that preserve formatting, attachments and properties.
“I have more than 10,000 notes in my Evernote. Would like to seek advice here what is the best way to smoothly migrate to Notion without the risk of losing any notes in its original format.”
view evidence on reddit“There is no automated way of migration from OneNote to Trilium. Moving hundreds of thousands of notes from OneNote manually will takes months and is prone to errors.”
view evidence on reddit“I migrated 9000 notes about 2 months ago and while most of it will migrate ok, there may be some formatting that will not cleanly migrate.”
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“I wrote a getting started guide on the Notion API... database rows will be represented as structured json and you can do with it whatever you want.”
view evidence on reddit“Use Obsidian first to export your OneNote to markdown files, then import those files into Trilium.”
view evidence on reddit“The Notion API gives you structured json and you can automate exports via scripts and make.com.”
view evidence on reddit“I want to discuss only the migration process... moving hundreds of thousands of notes from OneNote manually will takes months and is prone to errors.”
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