ManageProjectsLike a Pro
Create beautiful Gantt charts with natural language task creation, smart templates, and AI-powered insights. The most intuitive project timeline manager for Chrome & Web.
Create Tasks at Conversational Speed
No need to wrestle with multiple date pickers or dropdowns. Type natural instructions, and Gantto’s custom NLP parser extracts every property instantly.
Everything You Need for Flawless Timelines
Engineered for high-performing project managers, engineers, designers, and freelancers who value speed, privacy, and visual clarity.
NLP Task Creation
Create tasks and project schedules simply by typing plain English. Auto-extracts task titles, relative or absolute start dates, duration, and progress brackets in one keystroke.
Critical Path Method (CPM)
Topological dependency traversal automatically calculates and highlights the longest sequence of tasks, uncovering project bottlenecks and potential deadline delays before they occur.
Multi-Scale Interactive Timeline
Seamlessly transition between Day, Week, Month, and Year scale perspectives. Dynamic zoom from 50% to 200% with live progress bars, today markers, and visual dependency links.
Pre-Built Curated Templates
Jumpstart projects instantly with templates for SDLC, Product Marketing & Launch Campaigns, Event Planning, Design Sprints, or create and save your own reusable custom templates.
Real-Time Search & Multi-Level Filter
Instant debounced search across all project names, task titles, and notes. Filter by status (Not Started, In Progress, Completed) and completion percentage brackets (0–25%, 26–50%, 51–75%, 76–100%).
JSON Backup, CSV & PDF Print Mode
Offline JSON backup and restore for data portability, direct CSV export for Microsoft Excel, Google Sheets, or Notion, plus presentation-ready print styling for clean PDF export.
Pinpoint Bottlenecks with Automatic CPM Analysis
Never wonder which delay will push back your launch date. Gantto’s integrated CPM graph algorithm constantly analyzes task relationships, durations, and dependencies to highlight your critical path in real time.
Longest Dependent Sequence
Visual glow cues emphasize tasks with zero slack time that directly govern the final deadline.
Multi-Scale Perspective (Day / Week / Month / Year)
Switch zoom levels from 50% to 200% instantly for macro roadmap reviews or granular daily standups.
Interactive Progress Velocity
Color-coded progress bars with live % completion and today indicators keep momentum tangible.
Pre-Built Curated Project Templates
Launch projects in seconds with battle-tested workflows designed for modern development, marketing, product, and events.
Software Development Lifecycle (SDLC)
Requirements gathering, architecture design, sprint milestones, QA testing, and production deployment.
Product Marketing & Launch Campaign
Market research, press release, asset creation, influencer outreach, launch day checklist, and post-launch analytics.
Event Planning & Production
Venue scouting, speaker invites, sponsor coordination, ticketing, stage production, and attendee follow-ups.
Design Sprint & Prototyping
User journey mapping, wireframing, high-fidelity UI design, clickable prototype, and usability testing.
Control Everything with Keyboard Shortcuts
Manage large timelines at blazing speed without leaving your keyboard.
Get Started with Gantto
Run online instantly or load unpacked as a full Manifest V3 Chrome Extension.
Live Web Application
Zero download required. Open the full interactive web application directly in your browser with full offline localStorage persistence.
Chrome Extension
Install Gantto directly from the Chrome Web Store for single-click fullscreen workspace access right from your browser toolbar.
Ready to Upgrade Your Project Timelines?
Join thousands of developers, managers, and creators who organize schedules with Natural Language, Critical Path precision, and 100% offline privacy.