AI: Ask & Agent
Chat that remembers past conversations, or Agent edits proposed as an inline diff you accept or reject. Bring your own model — Gemini, OpenAI, Ollama, LM Studio.
Paperling is a fast, native Markdown editor that renders math, chemistry, and diagrams live as you type, with an optional AI that proposes edits you accept or reject right in your text.
// no account · no telemetry · works offline · Apache-2.0
Split view: raw Markdown on the left, the live preview on the right.
## features
A focused writing surface with the power features pros expect, and a few you won't find elsewhere.
Chat that remembers past conversations, or Agent edits proposed as an inline diff you accept or reject. Bring your own model — Gemini, OpenAI, Ollama, LM Studio.
Rendered reading, raw source, or both side by side with bidirectional scroll sync.
F9 melts everything but the page away: centered reading typography, editable in place, remembered across launches.
KaTeX for inline and block math, plus mhchem for equations, ions, and isotopes.
Flowcharts, sequence, class, state, gantt, ER, and mindmaps render live in the preview.
Type / for headings, lists, tables, math, callouts, and more. No syntax to memorize.
[[other-file]] links resolve in the folder, an outline follows your cursor, and a backlinks panel shows every note pointing here.
Jump to any command, file, heading, or toggle. Find & Replace with regex too.
Unsaved tabs carry a • marker, and if a file changed on disk behind your back, Paperling asks before overwriting instead of clobbering it.
Modal editing with the full normal/insert/visual set, off by default, one toggle in Settings.
Seven themes, five built-in fonts plus any custom system font, three sizes, focus and typewriter modes.
Built on Tauri + Rust: small, fast, offline. No accounts, no tracking, files stay local.
> split view
Write on one side, read on the other, scrolling in lockstep. Equations, chemical reactions, diagrams, and code all render live in the preview as you type.
## themes
Dark, Light, a warm Paper mode, Dracula for night owls, and the new Graphite, Nord and Midnight — seven themes in all, with focus and typewriter modes and any system font you like. Tap one and watch this whole section change with it.


## power-user
The small things that add up: a keyboard-first command palette and a folder-aware file explorer.
Ctrl+P to run any command, jump to a file or heading, and toggle modes, without leaving the keyboard.
Browse the current folder, hop between notes, and follow [[wikilinks]] that resolve right in your vault.
> ai assistant
Most editors bolt on a chatbot. Paperling's Agent proposes real edits to your document as a diff you stay in control of. Nothing is written until you say so.
Chat about the current document: summarize, find, or explain. Answers stream in live.
Describe a change in plain language; edits appear as an inline diff you review and accept or reject, per change, or all at once.
Select text and rewrite, shorten, expand, continue, or translate it in place.
Any OpenAI-compatible endpoint: OpenAI, Gemini, Ollama, llama.cpp. Your key lives in the OS keychain.
Green = added · red = removed · review every edit before it touches your file.
$ download
Free and open source. Grab the latest release for your platform. No account required.
Windows 10 / 11, 64-bit and ARM.
Download for Windows.exe installer · .msi
Debian/Ubuntu, Fedora, or any distro via AppImage.
Download for Linux.deb · .rpm · .AppImage
Apple Silicon and Intel, in one universal download.
Download for macOS.dmg
Fresh out of the oven: the full editor, rebuilt for touch. Android 10+ (arm64) phones.
Get the Android APK.apk
> android
The whole editor — live preview, split view, math, diagrams, the AI
panel, Zen mode — rebuilt around a thumb-first shell. Open
.md files straight from
other apps with "Open with", export to HTML into your Downloads, and
rely on the back button to close sheets before it ever risks your
unsaved work.
Paperling_1.0.50_aarch64.apk.Scan this with your phone to open the latest release page — the APK is attached under Assets.
// open source
Paperling is free and open source under Apache 2.0, for personal and commercial use alike. Star it, file an issue, or pick
up a good first issue.
? faq
Yes, and open source. It's free for both personal and commercial use under the Apache 2.0 license, with no account and no telemetry.
Windows (10/11, 64-bit and ARM), macOS (one universal .dmg for Apple Silicon and Intel), Linux (.deb, .rpm, .AppImage), and Android (arm64 phones, Android 10 or newer) as an APK download.
Download the APK from the releases page on your phone and open it. Android asks you to allow installs from your browser once — that's normal for apps outside the Play Store. The build targets arm64-v8a, which is what virtually every phone sold since 2019 uses.
The app checks nothing on its own: when a new version lands on the releases page, download the new APK and install it straight over the old one — your notes stay where they are. All releases use the same signing key, so updates install in place.
No. Paperling is a native app that works fully offline and your files stay on your machine. The only network calls are ones you opt into, like connecting an AI provider.
Only if you want them. The AI assistant is optional and bring-your-own-model: point it at any OpenAI-compatible endpoint (OpenAI, Gemini, Ollama, LM Studio, llama.cpp). Your key is stored in the OS keychain, never in a plaintext file. Everything else works without it.
GitHub Flavored Markdown, KaTeX math, mhchem chemistry, Mermaid diagrams, syntax-highlighted code, task lists, tables, wikilinks with a backlinks panel, slash commands, and frontmatter, all rendered live as you type.
It's built with Tauri + Rust instead of bundling a whole browser like Electron apps do, so it starts fast and stays light on memory.