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Char

Capture notes and turn context into reviewable drafts, plans and follow-ups with Char’s private-beta desktop assistant.

Pricing
Private beta; public subscription rates not specified
Free plan
Not publicly specified
Platforms
Desktop; exact supported operating systems not publicly confirmed

Tool Information

Char
Fastrepl Inc.
Updated: September 2026
Tool type: Local-First AI Notepad And Work Assistant
Pricing: Private beta; public subscription rates not specified
Free plan: Not publicly specified
Platforms: Desktop; exact supported operating systems not publicly confirmed
Login required: Private-beta access; cloud account features are optional according to the privacy policy
API: No public developer API verified
Browser extension: No official browser extension verified
Mobile app: No official native mobile app verified
AI models: Optional cloud models from Anthropic and OpenAI; transcription through Deepgram
Developer: Fastrepl Inc.

About Char

Char is a local-first desktop notepad with AI assistance for turning written context into useful work. The public site currently invites users to a private beta. Its central idea is that notes, links and checkboxes can become the starting point for a draft, a plan or a handoff, instead of remaining another list that the user has to manage manually.

Keeping the notepad as the starting point

The product is designed around ordinary writing: fragments, reminders, links and unfinished thoughts. AI can ask a follow-up question or prepare work based on that context, then wait for the user’s approval. The site describes carrying relevant links, tags and intent into the next step and keeping lasting knowledge in a wiki.

This positioning is different from a standalone meeting recorder or a simple cloud document store. Notes remain the user’s working surface, while the assistant is intended to help move the task forward. Because access is still private beta, the exact feature set and availability should be confirmed during onboarding.

Local data and optional cloud features

Char’s privacy policy states that notes and related content are stored on the device by default. Managed AI, sync and integrations are optional. When a managed AI feature is used, selected context is sent to the chosen provider. The policy identifies Anthropic and OpenAI for cloud models and Deepgram for transcription.

Connected services can include Google Calendar, Slack, GitHub and Linear. Cloud access for agents is a separate sharing choice from encrypted device sync: selected page content can be made available to authorised agents even when the desktop app is closed. Users should understand that distinction before enabling it.

Using delegated work carefully

A practical evaluation starts with a non-sensitive note and a small drafting task. Inspect the proposed action, the context being shared and the result before authorising more access. Meeting recording requires appropriate participant consent. Public prices and a complete supported-operating-system list were not established in the reviewed material. Char is best assessed as an evolving private-beta workflow, with explicit choices about local storage, connected accounts and what the assistant may do.

Key features
  • Capture notes and task context locally.
  • Use AI to prepare drafts and plans.
  • Carry links and intent into follow-up work.
  • Review delegated work before approval.
  • Enable optional work-app integrations.
  • Choose optional cloud access for selected pages.
Use cases
Actionable notes,Task drafting,Personal knowledge capture,Work follow-ups,Meeting context management
How to use
  1. Apply through the official private-beta form.
  2. Confirm the supported desktop environment.
  3. Create a non-sensitive note or task.
  4. Review local and cloud settings.
  5. Enable only the integration access needed.
  6. Ask the assistant to prepare a bounded draft.
  7. Inspect the result and any proposed external action.
  8. Approve useful work and adjust sharing settings as needed.
Best for
Knowledge Workers, Founders, Project Leads
Integrations
Google Calendar,Slack,GitHub,Linear,Devin,Loops.so; enabled integrations require authorisation
Commercial use
Private-beta workplace use subject to access terms and permissions for connected company information

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