# Error importing notes from format: one

**URL:** <https://discourse.joplinapp.org/t/error-importing-notes-from-format-one/49301>\
**Category:** Support\
**Created:** [22 March 2026 19:58 UTC](https://discourse.joplinapp.org/t/error-importing-notes-from-format-one/49301 "2026-03-22T19:58:13Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![fenderbender](https://avatars.discourse-cdn.com/v4/letter/f/bc8723/32.png) [@fenderbender](https://discourse.joplinapp.org/u/fenderbender)\
**Post date:** [22 March 2026 19:58 UTC](https://discourse.joplinapp.org/t/error-importing-notes-from-format-one/49301/1 "2026-03-22T19:58:13Z")

</div>

### Operating system

Windows

### Joplin version

3.5.13

### Desktop version info

Joplin 3.5.13 (prod, win32)

Gerät: win32, 12th Gen Intel(R) Core(TM) i7-12700  
Client-ID: 545654253a544b33b6cb35955398149e  
Sync-Version: 3  
Profil-Version: 49  
Unterstützter Schlüsselbund: Ja  
Alternative Instanz ID: -

Revision: 0c1511f

Backup: 1.5.1  
Freehand Drawing: 4.2.0

### What issue do you have?

#### Body

- Input format: one
- Output format: md

#### Errors

```auto
Error: Rendering failed: Some pages failed to render. First error: Some("Parse error: \"Failed to parse page: Error { kind: MalformedOneNoteFileData(\\\"outline group has no last modified time\\\") }\""). Full error report written to ⚠️ Errors ⚠️

Location:
    renderer\src\lib.rs:53:13 (near page EPLSonntag, 9. Februar 202022:05)

Error: Rendering failed: Some pages failed to render. First error: Some("Parse error: \"Failed to parse page: Error { kind: MalformedOneNoteFileData(\\\"outline group has no last modified time\\\") }\""). Full error report written to ⚠️ Errors ⚠️

Location:
    renderer\src\lib.rs:53:13 (near page WortfeldDienstag, 27. Februar 202411:57)

Error: Rendering failed: Some pages failed to render. First error: Some("Parse error: \"Failed to parse page: Error { kind: MalformedOneNoteFileData(\\\"outline group has no last modified time\\\") }\""). Full error report written to ⚠️ Errors ⚠️

Location:
    renderer\src\lib.rs:53:13 (near page WeihnahchtsmenüDonnerstag, 11. Dezember 202517:06)

Error: Rendering failed: Some pages failed to render. First error: Some("Parse error: \"Failed to parse page: Error { kind: MalformedOneNoteFileData(\\\"outline group has no last modified time\\\") }\""). Full error report written to ⚠️ Errors ⚠️

Location:
    renderer\src\lib.rs:53:13 (near page Bass Trap VergleichMittwoch, 29. Januar 202021:33)

Error: Rendering failed: Some pages failed to render. First error: Some("Parse error: \"Failed to parse page: Error { kind: MalformedOneNoteFileData(\\\"outline group has no last modified time\\\") }\""). Full error report written to ⚠️ Errors ⚠️

Location:
    renderer\src\lib.rs:53:13 (near page ChinosMontag, 10. Februar 202520:37)

Error: Rendering failed: Some pages failed to render. First error: Some("Parse error: \"Failed to parse page: Error { kind: MalformedOneNoteFileData(\\\"outline group has no last modified time\\\") }\""). Full error report written to ⚠️ Errors ⚠️

Location:
    renderer\src\lib.rs:53:13 (near page ZLBFreitag, 5. Dezember 202521:03)

```

---

<div class="post-metadata">

**Author:** ![LeoW](https://yyz2.discourse-cdn.com/flex028/user_avatar/discourse.joplinapp.org/leow/32/22171_2.png) [@LeoW](https://discourse.joplinapp.org/u/LeoW)\
**Post date:** [24 March 2026 07:46 UTC](https://discourse.joplinapp.org/t/error-importing-notes-from-format-one/49301/2 "2026-03-24T07:46:16Z")

</div>

Hi,

Here are a couple of alternative OneNote to markdown conversion apps maybe one of them will work better for you.

> **[OneNote to MARKDOWN](https://products.aspose.app/note/conversion/onenote-to-markdown)**
>
> Convert OneNote to MARKDOWN online for free

> **[GitHub - alxnbl/onenote-md-exporter: ConsoleApp to export OneNote notebooks to Markdown...](https://github.com/alxnbl/onenote-md-exporter)**
>
> ConsoleApp to export OneNote notebooks to Markdown formats

---

<div class="post-metadata">

**Author:** ![system](https://canada1.discourse-cdn.com/flex028/uploads/cozic/original/3X/1/c/1c948e33314e232a0927789508474d8624f4270b.png) [@system](https://discourse.joplinapp.org/u/system)\
**Post date:** [23 April 2026 07:46 UTC](https://discourse.joplinapp.org/t/error-importing-notes-from-format-one/49301/3 "2026-04-23T07:46:17Z")

</div>

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