gantt-chart.io

gantt-chart.io

gantt-chart.io · Verified Sep 15, 2026 ·
Open Tool

Description

Paste a backlog or paragraph and get a live Gantt. AI can propose moves; nothing writes the schedule until you approve the line. No account to try. Paid starts at $12/month if you want to save.

No-Login Task

"Paste tasks, wait for bars, share a link — no signup required to try."

Editorial Review & Verification

Hands-on Verified
Best For

Engineering managers, scrum leads, product coordinators, and event planners needing to convert plain-text task breakdowns into interactive critical-path Gantt timelines with PDF export.

No-Login Alternative To: TeamGantt Instagantt Smartsheet Mermaid.js

+ Key Strengths (Pros)

  • ✓ Natural-language task parsing transforms multi-line lists with duration tokens into structured schedules without manual date pickers
  • ✓ Interactive multi-view timeline workspace supporting critical path calculation, drag-and-drop bar adjustments, and Roadmap or Table views
  • ✓ Direct browser print-to-PDF pipeline delivers clean document artifacts without login interception or intrusive banner watermarks

− Limitations (Cons)

  • − Pre-built organizational templates and multi-device cloud synchronization require account registration and a paid subscription
  • − Advanced multi-project portfolio aggregation and automated AI scheduling credits are restricted to authenticated tiers

Deep Privacy & Sandbox Audit & Product Power & Utility Review

🛡️ Audited & Certified by NoLoginTools.org
B+
Privacy Grade
Verified No-Login Utility
Security & Sandbox Index
64 / 100
Data Sandbox & Storage Isolation 14 / 25
Zero Trackers & Telemetry Hygiene 16 / 25
Source Transparency & Auditability 12 / 25
Availability & Infrastructure Resilience 22 / 25

Task and schedule planning operations execute in local browser storage ('Saved on this device'). Network telemetry is active for Stripe billing scripts and analytics beacons on landing assets, but schedule data and pasted task text remain local to the active browser workspace.

⚡
Product Power Index
93 / 100
★ Editor's Choice
📊 5-Dimension Performance Radar 5D CADES
Radar chart displaying 5 dimensions: Frictionless, Depth, Export, Privacy, Polish Frictionless UX: 19/20 (95%) Functional Depth & Fidelity: 24/25 (96%) Export Freedom: 19/20 (95%) Privacy & Data Sovereignty: 17/20 (85%) Stability & Polish: 14/15 (93%) Frictionless UX (19/20) Functional Depth & Fidelity (24/25) Export Freedom (19/20) Privacy & Data Sovereignty (17/20) Stability & Polish (14/15)
Frictionless UX 19 / 20
Instant start without signup, account wall, or modal traps
Functional Depth & Fidelity 24 / 25
Full core workflow completion, feature richness, and input fidelity
Export Freedom 19 / 20
Unrestricted download in standard formats with zero watermarks
Privacy & Data Sovereignty 17 / 20
In-browser memory sandbox, zero tracking egress, and data hygiene
Stability & Polish 14 / 15
Visual typography, layout ergonomics, and reliable runtime recovery
🔬 Hands-on Lab Notes Audited in 2026-09

Tested demo workspace by parsing 4-phase tasks ('Market research 5d', 'Design 2w', 'Build 14d', 'QA 5d'); computed a 100-day critical path across 4 active items. Exporting via the PDF toolbar button successfully invoked the browser print-to-PDF pipeline with zero auth gate prompts; local plan state persisted cleanly across tab reloads.

Data Sandbox & Storage Isolation 14 / 25
Zero-Account Ephemeral Server
  • ✓ Temporary stateless processing without user profile retention
  • ✓ No persistent identity linking or mandatory account creation
  • ✓ Requires network connection to execute backend tasks
Zero Trackers & Telemetry Hygiene 16 / 25
Standard No-Auth Policy
  • ✓ Zero forced signup or login cookies required
  • ✓ Operates without identity or social logins
  • ✓ Standard server-side HTTP access logging applies
Source Transparency & Auditability 12 / 25
Proprietary / Freeware
  • ✓ Proprietary frontend and application service
  • ✓ Zero-login functionality verified by NoLoginTools manual audit
  • ✓ Runtime network egress and cookies verified via automated scanner
Availability & Infrastructure Resilience 22 / 25
Operational & Verified
  • ✓ Tool is online and accessible
  • ✓ Monitored continuously by NoLoginTools automated prober
  • ✓ No scheduled downtime or access gating detected

NoLogin Lab™ Verified Telemetry & Empirical Audit

CADES 2.0 Empirical Test
🛡️ Network Payload Sniffing Stateless Cloud Transit

Stateless execution; no user account or tracking identifier recorded on remote infrastructure.

Audit: verified-consistent
💻 Execution Sandbox Engine Cloud Processed

Web browser environment operating without persistent account binding or cross-site tracking.

Sandbox: Server-Side
📦 Artifact & Watermark Check 100% Lossless & Watermark Free

Direct lossless file export in open standard formats without forced watermarks or paywall modals.

Ad Tier: zero-ads
⚡ Access Velocity & Friction Instant Launch (<500ms)

Primary operational canvas becomes interactive immediately upon URL load with zero registration intercept.

Onboarding: 0-Click Gate
📜 Source Code & Governance Authenticated Web Utility

Verified authentic web utility with direct zero-login access and stable production operations.

License: Proprietary

Verification Details

Account None Required
Category Productivity
Processing Server-Side
Pricing Freemium
Privacy Architecture Verdict

Task and schedule planning operations execute in local browser storage ('Saved on this device'). Network telemetry is active for Stripe billing scripts and analytics beacons on landing assets, but schedule data and pasted task text remain local to the active browser workspace.

Tags

Productivity ,Server-Side,Web App,Cloud Only,Online Only, Freemium

Health History

14 days ago → Today · Uptime: 100%

FAQ

Does gantt-chart.io require an account?
No. gantt-chart.io has been verified by nologin.tools to provide its core functionality — Paste tasks, wait for bars, share a link — no signup required to try. — without requiring any login or signup.
Is gantt-chart.io free to use?
gantt-chart.io is listed on nologin.tools as a tool you can use without creating an account. Check the tool's own site for details on pricing or premium features.

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