Now with iCloud Sync & Apple Intelligence

Lekhanam The writing studio your Mac was made for.

Complete book writing with local AI, iCloud sync, and Apple Intelligence. Private by design. Free forever.

Free for lifetime — early adopters only   $9.99   $0

macOS 12+  ·  Apple Silicon  ·  Free forever

Your words never leave your Mac
No subscription, no API key
AI runs entirely on-device
Works fully offline

Your books,
on every Mac.

Enable iCloud Sync in Settings and your writing follows you seamlessly — from your studio Mac to your MacBook and back. Automatic, private, encrypted. Conflict? Lekhanam keeps both versions and lets you decide.

☁ Automatic sync 🔒 End-to-end encrypted ⚡ Conflict-safe ⚙ Optional — always your choice
Settings
iCloud Sync
Sync books across your Macs
📂
Auto-backup
Daily local backups
📡
Conflict resolution
Keep both & choose later
Synced — just now  ·  3 books  ·  All Macs up to date

Built into your Mac.
No download required.

On macOS 26 with Apple Intelligence enabled, Lekhanam connects directly to Apple’s on-device model. Zero RAM overhead. Zero wait time. No model to install. Just tap and write.

Without Apple Intelligence
Download 1.5–8 GB model
💾 Load into RAM
Wait for first response…
With Apple Intelligence
Tap
Write
Done
🍎 Built into macOS 26 🧠 3B parameter model ⚡ Zero RAM cost 🔒 100% on-device
Apple Intelligence macOS 26+
Model status
Active — built into macOS 26
3B params 0 MB download Metal accelerated
Rewrite this sentence to be more vivid and sensory…
The copper smell of old rain hit her before she reached the door, sharp and metallic, the kind that settles in the back of the throat.
Responding in 120ms via Apple Intelligence

Four models.
All local. All private.

Every model runs entirely on your Mac with Metal GPU acceleration. No API key. No internet. No exceptions.

Lekha AI 2B
Default

Our own model, fine-tuned on fiction and narrative prose. The default choice — balanced, fast, and fluent in story.

2B params ~1.2 GB Metal GPU Fiction-tuned
Apple Intelligence
macOS 26+

Built into macOS 26. No download, no RAM cost — Lekhanam connects directly to Apple’s on-device foundation model.

3B params 0 MB download Zero overhead macOS 26+
Qwen 2.5 Micro 1.5B
Fastest

The lightest model in the catalog. Runs on any Mac with 2 GB free RAM. Best for quick edits and brainstorming at speed.

1.5B params ~900 MB 2 GB RAM Any Mac
Qwen 2.5 7B
Highest Quality

The most capable local model. Richer prose, sharper reasoning, longer context. Best on Macs with 8 GB+ unified memory.

7B params ~4.5 GB 8 GB+ RAM Metal GPU

Three tools.
One side panel.

Each tool built for a specific creative moment. All running locally, all private, all free.

Assist

Select any passage, then ask Lekha to rewrite, expand, condense, or sharpen it. Works at the sentence or paragraph level. Replaces or inserts — your call.

Ghostwriter

Describe what needs to happen in the scene — the beats, the emotion, the tension — and Ghostwriter drafts full prose. From outline to first draft in seconds.

Interview

Have a live conversation with any character in your book. Lekha reads their profile, speaks in their voice, and helps you find what makes them real before you write them.


Everything.
Nothing extra.

Every tool a book writer actually needs, integrated into one focused workspace.

Rich Editor

Full-featured prose editor with focus mode, typewriter scrolling, annotations, footnotes, tables, and auto-save.

Character Profiles

Build a complete story bible — appearance, backstory, motivations, relationships — and link characters to chapters.

Storyboard & Acts

Structure your manuscript across acts, track chapter status, and see your full narrative arc at a glance.

Cover Designer

Design your book cover with custom layouts, fonts, and imagery. Export at 300 DPI, print-ready.

PDF / DOCX / ePub Export

One-click professional export in the format you need — for self-publishing, agents, or readers.

Voice Dictation

Offline speech-to-text powered by Vosk and Whisper. Speak your chapter — words appear instantly.


Speak your story.

Offline speech-to-text powered by Vosk and Whisper. Click the mic, talk, and watch your words appear. Convert & Send to insert directly into your chapter — no internet, no upload, no latency.

5.0 out of 5 · Mac App Store

Writers love it.

★★★★★

Simple & Focused Writing App

"Great app for beginners! It's simple, clean, and distraction-free, which makes writing easy to focus on. Took a little time to explore all features, but overall a very good experience."

WritesByJoe Apr 12, 2026
★★★★★

Good app for book writing

"I always wanted to write a book. Lekhanam helps me record my notes, segregate chapters, and has local AI that helps me to write better."

Teenu_joseph Apr 26, 2026

Start writing today.

Free. Forever. No account needed.

v1.5.0  ·  macOS 12+  ·  Apple Silicon