01 — Press

Press kit.

Boilerplate copy, downloadable logos, the founder, and how to get in touch — everything a writer or podcaster needs to cover Sigla, in one place.

02 — About Sigla

Boilerplate paragraph.

Lift this verbatim.

Sigla is a markdown reader for the Mac. Where most markdown apps are editors with a preview pane bolted on, Sigla is the reverse — a reader-first app for the long technical documents (RFCs, design docs, postmortems, LLM-generated specs) engineering teams pass around. It renders Mermaid, PlantUML, Vega-Lite, KaTeX math, and code natively. It lets the reader annotate the page without touching the source. And it exports document plus annotations as a structured prompt — your questions paired with the source they're attached to, ready for whichever LLM you prefer. Sigla is a native AppKit application for macOS 14 and later.

03 — Quick facts

The numbers in one place.

Price: $29 one-time, includes one year of updates. $15 optional renewal extends the update window by another year. No subscription.
Platform: macOS, native AppKit. Universal binary (Apple Silicon + Intel).
System requirements: macOS 14 Sonoma or later. PlantUML diagram rendering is the only optional system dependency (brew install plantuml).
Maker: Toni Väisänen, independent developer.
Based in: Finland.
Trial: Fourteen days, every feature on, no credit card.
Website: sigla.so
Press contact: press@sigla.so

04 — Logos & marks

Download.

SVGs are the source of truth; PNGs are exports at common press-kit sizes. The asterism wordmark is preferred for any horizontal placement; the stacked variant is for hero contexts where Sigla introduces itself.

Wordmark — horizontal

Site nav, social cards, business cards. Recommended for any context where Sigla signs off rather than introduces itself.

SVG ·PNG 1024w

Wordmark — horizontal (dark)

Inverted variant for dark surfaces. Bumped one amber shade lighter for contrast against the dark background.

SVG ·PNG 1024w

Wordmark — stacked

Header-block style — asterism above, wordmark below, tagline as third line. Use when the brand needs to introduce itself.

SVG ·PNG 1024w

App icon

Three paper-white dots on the Sigla amber (#B45309). macOS applies the rounded-corner mask at the OS level — the source is a flat square.

SVG ·PNG 256 ·PNG 512 ·PNG 1024

Brand colors. Amber #B45309 · Ink #0F0E0D · Paper #FAFAF8. Type: Fraunces (display), Plus Jakarta Sans (body).

05 — Screenshots

Captures of Sigla in use.

High-resolution screenshots of rendering, annotations, frontmatter, and link integrity. PNGs at native pixel density — usable as-is or with light cropping. Need a specific feature, theme, or workflow captured? Email press@sigla.so and we'll produce it.

06 — Founder

Who's behind Sigla.

Sigla is built by Toni Väisänen, an independent developer in Finland — the reader Sigla was made for, someone who spends more time reading technical documents than writing them and wanted a tool for that side of the work. Sigla is part of slantedt, a small portfolio of native Mac apps.

Available for interview, podcast, demo, or product review. Reach out via press@sigla.so.

07 — Contact

Get in touch.

For press inquiries, review copies, embargo coordination, or asset requests, email press@sigla.so. We reply within a few business days — sooner if there's a deadline in the subject line.