Syncphonia 15-day free trial
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For Mac and Linux · Your files stay yours

A Markdown editor.
Your files. Your device.

Write notes, documentation, and drafts in ordinary .md files. Switch between visual editing and source, search your folders, and publish to PDF or HTML—all on your device.

Start the free trial Explore every feature
Start writing with Syncphonia Light The fully functional Light version for reading and editing Markdown—in your browser. No account required.

Free · No install · Ordinary Markdown · Private on this device

What does the desktop app add?
  • 15 days free
  • Works offline
  • $9.99 one time
  • Local files

See Syncphonia in 25 seconds. A silent tour of the real browser editor, in English.

Write in Markdown, switch to visual editing, and choose a comfortable reading theme. Try it yourself for free →

The reader-to-editor continuum

One document. The right level of detail for the moment.

Reading and editing are not separate destinations. Move from a finished page to direct composition to exact source—without leaving the file behind.

A note on durable writing

Keep meaning close to the source.

Plain text gives writing a life beyond any one app. Presentation should clarify that writing, not take ownership of it.

  • Portable by default
  • Beautiful when read
  • Precise when edited

A calm, publication-quality reading surface.

01

The product story

Your file is the source of truth.

Raw Markdown is exact but can interrupt reading. Rich editors are comfortable but can obscure the file beneath the page. Syncphonia is built around a simpler contract: keep canonical Markdown close, while making the document feel finished.

The harmony is practical, not decorative—document, outline, local assets, themes, and export all answer to the same portable source.

Five parts, one writing environment

Everything your Markdown already wants to be.

01

Compose directly

Headings, lists, tables, tasks, code, math, and images render where you write. A block menu and selection toolbar keep formatting close at hand.

A better first draftWrite the thought, not the interface.
02

Read with ease

Sixteen calm themes in four clear collections, plus focus mode, typewriter mode, and a publication-width canvas, make every document comfortable to read.

03

Navigate structure

Open a real folder, browse Markdown files, follow the live outline, find text, and keep word count and reading time in view.

04

Preserve ownership

Files stay local and readable outside the app. A small account verifies the trial and license; it never becomes a document vault or telemetry feed.

05

Export the finished work

Create styled, self-contained HTML or print to PDF, with support for tables, task lists, footnotes, math, syntax-highlighted code, local images, and a generated table of contents.

MD→HTMLPDF
How to turn Markdown into a PDF →
Explore the full feature list

Start with something useful

One file. Several ways to work.

Markdown to Word

Turn your source into an editable .docx on Mac or Linux, with local conversion and reusable export profiles.

Browse all Markdown guides and download a working example →

Local by design

Your writing stays on your device.

Local files and editing No hosted document library .md canonical format

Simple ownership

Try everything for 15 days.
Keep it for $9.99.

The free trial starts when you verify your email and approve your first desktop device—no card required. Buy once to activate Syncphonia on up to 10 of your devices.

Start free trial See pricing details

Syncphonia

Your words, structure, and presentation—in sync.

Start the 15-day trial