---
title: Presio PDF sidecar checker
description: Validate Presio speaker-notes and media sidecar attachments embedded in a PDF.
canonical: https://presio.xyz/check
last_updated: 2026-07-15
---

# PDF sidecar checker

Upload a Presio PDF to validate embedded speaker notes and media sidecars.

## UI

Open https://presio.xyz/check for thumbnails and per-page validity.

## API

```bash
curl -s -F file=@deck.pdf https://presio.xyz/api/check | jq .
```

Schema: https://presio.xyz/schema/check-report.schema.json

Notes attachments: `notes-slide-{N}.json`
Media: `media-slide-{N}-{id}.json` plus optional binary `media-*.{gif,mp4,webm}`

## Sitemap

- [Home](https://presio.xyz/)
- [About](https://presio.xyz/about)
- [Checker](https://presio.xyz/check)
- [Glossary](https://presio.xyz/glossary.md)
- [Full index](https://presio.xyz/sitemap.md)