AI Chat Interface

LocalLightChat

Portable. Fast. Yours.

Handles 500k+ Tokens smoothly on Enterprise Hardware.
Handles 500k+ Tokens smoothly on your 15 year old laptop.

The ultimate Chat UI for Local AI and Cloud APIs.

Download Details
<1s
Cold Start
500k+
Context Tokens
<60MB
Download
100%
Portable

What Sets This Apart

✓ Fulltext search across unlimited history — <100ms latency, server-side substring matching
✓ Compress 50k tokens to 2k — semantic extraction preserves decision-critical context
✓ Documents & Artifacts — create, edit and refine long-form outputs without flooding the chat
✓ Efficient web search - make complex research with minimal token usage
✓ Easy Image Generation - via API or Auto-Detection of ComfyUI Bindings

Feature Parity without Overhead

◉

Core

Multi-chat management with folder structure, templates, auto-rename, clone/compress, server-side search, documents and editable artifacts. Import/export included.

⚡

Extensions

Web tools (fetch/search via Serper/Brave/Custom), image generation (OpenAI/ComfyUI), voice (transcribe/TTS with streaming).

⚙

Control

Complete LLM parameter control (temperature, sampling, DRY, Mirostat), connection management, advanced telemetry.

◈

Multi-Modal Input

Attachments (PDF, images, CSV, YAML, XML, logs etc.), URL sources, text notes. Client-side processing for maximum performance.

□

Rendering

Custom markdown pipeline, Mermaid-SVG, math/TeX, code syntax highlighting with export options.

⊙

User System

Role-based auth (superadmin/admin/user), granular settings inheritance, connection sharing.

Deployment

Portable 1-Click

Standalone binaries for Windows, Linux (x64/ARM64) and macOS. No installation, just launch.

Platforms: Win64, Linux x64/ARM64, macOS
Version: 0.5

Self-Hosted

Own nginx/PHP stack. Clone repository, configure, deploy. Complete infrastructure control.

GitHub Repository
Requires: nginx or similar, PHP 8.x, SQLite

Docker Container

Pre-configured image for seamless deployment. One command, runs everywhere.

Platform: amd64, arm64
Image: srwarenet/locallightchat:latest · View on Docker Hub

Enterprise Edition

SSO Authentication

Seamless integration with existing identity infrastructure via SAML 2.0, OAuth 2.0, and OIDC. Support for Azure AD, Okta, and custom providers.

PostgreSQL Support

Enterprise-grade database backend with replication, partitioning, and connection pooling for high-availability deployments at scale.

Custom Branding

White-label deployment with custom logos, color schemes, and domain configuration. Complete UI customization to match corporate identity.

Advanced User Management

Granular permissions with custom roles, department-level segregation, and hierarchical access control. Automated provisioning workflows.

Audit & Logging

Comprehensive audit trails with immutable log storage. Compliance-ready reporting for SOC 2, ISO 27001, and GDPR requirements.

Ready to Scale?

Get in touch with our team to discuss your enterprise requirements and receive a tailored proposal.

Contact for Quote