What are GitHub alerts?

Alerts (also called callouts) are a GFM blockquote extension introduced in July 2023. Five types — NOTE, TIP, IMPORTANT, WARNING, CAUTION — each render as a colored notice box with an icon in GitHub's UI.

Do they work in Obsidian?

Yes. Obsidian's 'callout' feature uses the same syntax, so alerts you build here work identically in Obsidian vaults.

Can I include a title?

Yes. Add a title in the form and it renders as a bold heading at the top of the callout block.

What does extract mode do?

Paste a Markdown document and extract mode walks it, finds every GFM alert, and shows you the type, title, body, and line number for each one.

Markdown-varslingsgenerator

Lag GitHub-stilte callouts: Note, Tip, Important, Warning, Caution. Fungerer ogsa i Obsidian.

Mode:

Useful information that users should know, even when skimming.

Tittel (valgfritt — fet over brødteksten) Brødtekst

Generert varsel 104 chars

> [!NOTE]
> This is a callout block. It renders as a colored notice box on GitHub, GitLab, and Obsidian.

Sammendrag — Hva gratis Markdown-varslingsgenerator gjør

Hva dette gratisverktøyet er

Free Markdown Alert Generator builds GitHub-flavored alert callouts — NOTE, TIP, IMPORTANT, WARNING, CAUTION — that render as colored notice boxes in GitHub, GitLab, and Obsidian. Two modes: build a n

Personvern: Dette verktøyet kjører helt i nettleseren din. Teksten din blir aldri lastet opp, logget eller bufret. Lukk fanen og den er borte. Verifiser i DevTools → Network: ingen forespørsler sendes.

Hvorfor det er gratis (og hvordan vi holder det gratis)

Läuft im Browser.

Brukstabell

Hurtigreferanse

Inndata	Utdata	Typisk størrelse	Hastighet	Pålogging nødvendig
Form (build) / Markdown (extract)	GFM alert block	Any	Real-time	No