61 features, each a world of its own. Filter by category, click on cards to watch live demos.
Real-time Messaging
Real-time messaging with SSE, file/image sharing, emoji picker, message pinning, read receipts, and push notifications.
Voice & Video Calls
Peer-to-peer voice/video calls via WebRTC, screen sharing, ringtone system, and tone generation with Web Audio API.
Fully Integrated Email Client
Full IMAP/SMTP integration, multi-account support, signature manager, template system, and polled inbox.
Social Network
Friends list, location viewing on map, friend requests, and email invitations.
Communication & Management
Company management, room-based messaging, file sharing, full communication center with 3-panel layout.
Autonomous Agent with 44 Tools
Webstree's own Kul AI: a fine-tuned local agent that chains 44 native tools — creates tasks, sends mail and messages, books calendar events, generates images, queries MongoDB, opens UPIDE, edits documents — with adjustable brain levels and full transparency on every call.
Node-Based Diffusion Pipeline
Embedded ComfyUI node editor with the full Webstree model catalog, queue manager, GPU telemetry, custom-node installer, Civitai search, and one-click workflow imports for advanced visual experiments.
Local LLM Hub
Manage every local LLM from the browser: pull, list and run models, hot-swap GPU memory, set keep-alive, tune NUM_PARALLEL and FLASH_ATTENTION, monitor concurrent requests live — fully offline, privacy-first.
Control Center
Task statistics, quick task creation, hacker clock, urgent task widget, and real-time notifications.
Smart Task Management
Folder-based organization, calendar integration, collaborators, priority system, subtasks, and task chat.
Event Planning
Monthly/weekly/daily views, drag & drop, task integration, and reminders.
Notification System
Scheduled reminders, push notifications, recurring alerts, and smart scheduling.
Cloud Storage
Folder tree, file upload/download, sharing, and drag & drop organization.
Browser-Native Coding Environment
A real IDE in the browser: Monaco editor with syntax highlighting, file tree, integrated terminal with PTY, multi-tab buffers, git status, live preview, console-manager for long-running processes (pnpm dev, watchers), MCP support, and AI pair-programming via Kul.
Vector Graphics
Drawing tools, layer management, color palette, export — fully client-side vector editor.
Developer Terminal
Command line interface, quick commands, customizable themes, and output filtering.
Visual Workflow Builder
Drag-and-drop automation studio: webhook triggers, scheduled cron jobs, HTTP requests, headless browser steps (Playwright), AI tool calls, scraping pipelines, with per-step logs, retries and credentials vault.
Full Database Admin
Browser-based MongoDB cockpit: collections explorer, query playground with mongosh syntax, document editor with schema hints, indexes manager, aggregation builder, import/export and live server stats.
Multi-Format
PDF, Video, Audio, Image, Code and 3D model viewing with fullscreen mode.
Animated Wallpapers
10+ animated backgrounds: Hills, Rockets, Fabric, Ripple, Synthetic, Infinity, and more.
Multi-Layout
QWERTY-TR, emoji, numpad layouts, sound effects, haptic feedback, and docked/floating mode.
App Launcher
macOS-style dock, drag & drop, customizable shortcuts, and animated hover effect.
Audio & Video
Image, video, audio preview, compression, format conversion, and lazy loading.
System Management
User management, system status, audit logs, and real-time monitoring.
DNS & Hosting
Nginx proxy, SSL certificate, DNS records, PM2 management, and one-click deploy.
Server Deployment
Automated build & deploy, PM2 integration, rollback support, and server status monitoring.
Organization
Company creation, department/room structure, member roles, and bulk management.
App Experience
Push notifications, offline access, fullscreen mode, add to home screen, and VirtualKeyboard API.
Real-time Collaboration
Admin live cursor tracking, user position sharing, and room-based viewing.
Dark & Light
System preference tracking, customizable colors, instant switching, and auto detection.
Setup Wizard
Step-by-step guide, animated transitions, personalization options, and first-use experience.
Weather & Dictionary
Weather widget, TDK dictionary integration, quick access tools, and info cards.
Collaborative Whiteboard
Real-time SVG whiteboard: pen, shapes, mind maps, layers, calligraphy, boolean ops, shape builder, snap, measurement, remote cursors.
Interactive Mascot
Customizable animated mascot: skeleton editor, SVG part drawing, keyframe animation, portal system, autonomous walking, basket game.
DOCX Editing
Full-featured DOCX editor: bold, italic, headings, tables, images, links, page view, print, keyboard shortcuts.
XLSX Editing
Spreadsheet editor: cell selection, formula bar, formatting, column/row resize, undo/redo, sheet tabs, fill handle.
PPTX Editing
Presentation editor: slide management, drag/resize elements, text editing, presentation mode, slide templates.
SQL Database
PostgreSQL management: query editor, table browser, connection manager, external database support.
Visual Project Board
Room-based kanban: drag-drop columns & cards, labels, images, assignees, due dates, SSE real-time sync.
Browser Email Client
Browser-based email client: inbox, compose, reply, attachments, multi-account support inside Network Hub.
Zone Management
DNS zone editor: A, AAAA, CNAME, MX, TXT, SRV records, zone file view, BIND management.
Server Security
fail2ban jail status, banned IP management, firewall rules, bulk ban/unban, security monitoring.
Process Manager
PM2 process monitoring: start/stop/restart, log viewer, config editor, memory & CPU tracking.
Company Showcase
Company landing page: AI training, API docs, MCP tools, architecture overview, design identity, code structure.
Public Links
Token-based public file sharing: share links, password protection, expiry dates, download tracking.
Scientific Calculator
Scientific calculator widget: basic arithmetic, trigonometry, logarithm, memory, history, dark themed.
AI Voice Synthesis
AI-powered TTS with chunk-based streaming, 3-ahead prefetch, audio blob caching, 24kHz WAV output, and multiple voice options.
12-in-1 Creative AI Workbench
A full creative suite: AI image generation, the famous Fusion QR Art (your logo becomes a scannable QR with JuggernautXL + multi-stack ControlNet, two-pass refinement, 32 hand-tuned styles), video generation, music generation with MusicGen, SFX with AudioLDM, in-canvas drawing, ComfyUI workflow editor, batch jobs, model manager with Civitai search, live queue and GPU telemetry — all running locally on Webstree devices.
Multilingual SSG Articles
Static-generated multilingual blog with markdown content, hero covers, reading time, OG images and per-locale routing.
Cloud-Synced 3D Assets
Cloud library of glTF assets shared across the Shadowium 3D editor and team projects, with version history and instant linking.
Floating Audio Bar
Always-on floating music bar with playlist, equalizer presets, queue, and ambient mode for focus sessions.
Quick Markdown Notes
Dashboard sticky-note widget with markdown rendering, auto-save, quick-pin, and color tags for fast capture.
Realtime Claude Code Telemetry
Live session telemetry from Claude Code agents and any in-house automation: hosts, tool calls, progress bars, error events, stage labels, all streamed via SSE — open the URL on any device and watch your agents work in real time.
Auto Landing Pages
Park your idle domains with auto-generated landing pages, lead-capture forms, and conversion-optimized templates.
Country · City · Category Discovery
A standalone subdomain portal for sectors and trade fairs: visitors search companies, browse screenshots, read multilingual profiles, request quotes, and book on-site appointments — ready to deploy per event, sector or region.
macOS · Windows · Linux
Native desktop apps built with Tauri 2 for macOS, Windows and Linux with auto-update and tray integration.
Phone → Web Bridge
Receive shared files/links from your phone directly into Webstree via the PWA Share Target API — no manual upload.
Multi-Window Conversations
Tap a toast and a floating chat window opens — keep multiple conversations open side by side, collapse them, drag them, and never leave your workflow to reply.
Hands-Free Kul AI
Talk to Kul: real-time speech-to-text, wake-phrase activation, voice-profile presets, and instant tool execution — create tasks, send mail, open pages and trigger workflows without touching the keyboard.
Stripe Billing Portal
Self-service billing for premium plans: Free, Pro, Team and Enterprise tiers, credit-pack add-ons, instant upgrades and downgrades, full Stripe customer portal for invoices and payment methods.
P2P Screen Control
Take over any Webstree device from anywhere: Tauri-native screen capture (scrap + enigo on desktop, MediaProjection on Android), peer-to-peer WebRTC frame stream, sub-20ms input latency over DTLS — no cloud relay, fully encrypted.
A massive ecosystem, written from scratch, every line crafted with care.
Connect with your friends around the world in real time.Click a node to send a wave.Tap a card to send a wave.
All communication and management tools in one hub.
We only charge for what costs us money: cloud storage, cloud AI, and multi-user company management. Everything that runs on your own device stays free.
Everything that runs on your own device, free forever.
always free
KULAI on your device
Our AI assistant runs locally on your machine. No cloud round-trip, no per-token bill, no waiting on our servers.
Local image generation
Fast and quality image pipelines run on your own GPU. Unlimited use, your hardware.
Voice and video calls
Peer-to-peer calling, no server in between. We do not bill for what does not cost us.
Documents, slides, sheets with PDF export
Tasks, calendar, reminders
Contacts and messaging
Windows / macOS / Linux apps
Cloud KULAI, shared workspace, and company management for small teams.
/ month, billed yearly
$29/mo % less than monthly
Everything in Kul
KULAI in the cloud
Use KULAI from any device without installing locally. Fair-use quotas, no API key juggling.
Fast cloud image generation
Quick image creation on our servers when your device is busy or offline.
50 GB cloud storage
Email with IMAP integration
Companies and Kanban (5 members)
Create one company, invite up to 5 teammates, manage tasks together on shared boards.
Web research console
Full platform with unlimited cloud AI and larger teams.
/ month, billed yearly
$100/mo % less than monthly
Everything in Pro
Unlimited cloud KULAI
No quotas on KULAI cloud usage. Built for teams that lean on AI all day.
Quality cloud image generation
High-fidelity image generation on our enterprise GPU infrastructure.
200 GB cloud storage
Companies and Kanban (20 members)
Manage multiple companies, invite up to 20 teammates per company, full Kanban suite.
Admin panel access
User management, company settings, audit logs, system health overview.
Custom workflow configuration
Priority support
No hidden fees. Cancel anytime. For enterprise needs, talk to us.
Custom components written from scratch, with no external UI library dependency.
Drag Hint
Custom QWERTY-TR keyboard built from scratch. Docked/floating mode, water-drop ripple effect, Web Audio API key sounds, haptic feedback, Turkish character long-press support.
10+ animated background components. Hills, Rockets, Fabric, Ripple, Synthetic, Infinity, Pattern, Boxes, Shapes and more. Each drawn with Canvas or CSS.
AI chat input component. Speech recognition (Web Speech API), file attachment, model selector, thinking mode, chat history, new chat, and incognito mode.
WebRTC call notification. Ringtone generation (Web Audio API), vibration, accept/decline call, PiP (Picture-in-Picture) support.
Full-featured SVG editor. Drawing tools, layer management, color palette, export. Fully client-side.
Collaborative SVG whiteboard with 30+ tools. Pen/bezier, shapes, mind map, layers, boolean ops, calligraphy, snap system, remote cursors, measurement tool.
Interactive mascot system. Skeleton editor, SVG part drawing, keyframe animation, autonomous walking, portal navigation, speech bubbles, basket mini-game.
In-browser DOCX (TipTap), XLSX (SheetJS), PPTX editors. Full formatting, formula support, presentation mode, keyboard shortcuts, paginated view, and print support.
Media viewer and manager. Preview, upload, compression, and format conversion for images, videos, and audio files.
Custom scrollbar. Native scroll performance, customizable appearance, auto-hide, touch support.
Confirmation dialog. Promise-based API, customizable title/message/buttons, Escape to close, backdrop click.
Custom animated calendar with task indicators, priority-based colors, anime.js slide transitions, and swipe navigation.
Watch our cards and content scale across different screen sizes live. Transitions powered by Anime.js.
Layered architecture — each layer carries its own responsibility.
Drag Hint
Modern, powerful, and well-integrated tools.
616 endpoints — RESTful API backed by 60 models.
60 Mongoose models on MongoDB.