Timeline Creator
Create beautiful horizontal timeline charts online for free. Add milestones with dates and descriptions, organise them into colour-coded categories and parallel tracks, then export as a high-resolution PNG or PDF - no signup or design experience needed.
Timeline renders on canvas. Export as PNG or PDF. All processing is local - no data uploaded.
Why Use Our Timeline Creator?
Build beautiful horizontal timeline charts with milestones, color-coded categories, and parallel tracks - then export as PNG or PDF.
Interactive Timeline Builder
Add, edit, and delete milestones with dates, titles, and descriptions. Organize milestones into colour-coded categories and assign them to parallel tracks for multi-dimensional project views. All changes update the canvas preview in real time.
Custom Categories & Tracks
Create custom categories with your own colors to classify milestones (Planning, Development, Launch, etc.). Add up to 6 parallel tracks to represent different teams or workstreams - Product, Marketing, Engineering, or any custom track you need.
Export as PNG or PDF
Download your timeline as a high-resolution PNG image for presentations and reports, or as a PDF document for printing and sharing. The timeline canvas renders at device pixel ratio for crisp, clear exports at any resolution.
Free & Private Browser Processing
All timeline rendering uses HTML Canvas directly in your browser. No data is uploaded to any server, no signup required, and no account needed. Your project plans and milestone data never leave your device.
When to Use Our Timeline Creator
From project roadmaps to historical timelines - create clear, visual timelines for any purpose.
Project Roadmaps
Map out your project timeline from kickoff to launch. Add milestones for each phase, assign them to different tracks for product, engineering, and marketing teams. Share the PNG export in presentations and status reports.
Product Development Sprints
Track product development cycles with milestones for each sprint, beta release, and public launch. Use colour-coded categories to distinguish planning, development, testing, and deployment phases across engineering and product tracks.
Event Planning & Coordination
Plan conferences, weddings, or corporate events with milestones for venue booking, vendor contracts, marketing, and day-of coordination. Parallel tracks keep each planning workstream visible and on schedule.
Historical Timelines
Create historical timelines for educational content, museum exhibits, or research papers. Plot significant events across multiple tracks representing different regions, categories, or themes with descriptive milestone text.
Team & Department Planning
Coordinate cross-department initiatives by assigning each team its own track. Visualise how different departments contribute to shared milestones and identify potential scheduling conflicts or dependencies.
Analytics & Reporting Dashboards
Include timeline charts in quarterly business reviews and stakeholder reports. Export as PNG for slide decks or PDF for printed reports. The clean, colour-coded layout makes complex schedules easy to understand at a glance.
Understanding Timeline Charts
A timeline chart is a powerful visual tool for displaying events in chronological order. Learn how our timeline creator helps you build professional timelines.
What Makes a Great Timeline Chart?
A great timeline chart presents chronological information clearly and intuitively. Key elements include: a horizontal time axis spanning the full date range of your events; milestone markers positioned precisely along the timeline based on their dates; descriptive labels identifying each milestone; colour-coded categories for quick visual grouping; and parallel tracks for comparing multiple workstreams side by side. The most effective timelines balance comprehensive information with visual clarity - using colour strategically, avoiding overcrowded labels, and maintaining consistent spacing. Horizontal timelines are particularly effective for project roadmaps because they naturally follow the left-to-right reading pattern and can accommodate multiple tracks in a compact vertical space.
How Our Timeline Creator Works
- Add Milestones: Enter each event with its date, title, and optional description. Assign it to a category (determines colour) and a track (determines which row it appears on).
- Organise Categories & Tracks: Create custom categories with unique colours for classifying milestones. Add up to 6 parallel tracks representing different teams, departments, or workstreams.
- Preview in Real Time: The canvas timeline updates instantly as you add, edit, or remove milestones. The date axis, track rows, milestone markers, and legend are all rendered dynamically.
- Export as PNG or PDF: Download your timeline as a high-resolution PNG image or a PDF document. Both exports capture the full rendered canvas including all milestones, tracks, and the legend.
How Timelines Are Rendered on Canvas
- Date Axis: The horizontal axis spans from the earliest to the latest milestone date, with monthly grid lines and labels for easy reference.
- Track Rows: Each track gets its own horizontal row with alternating background colours. Milestones assigned to that track are positioned within its row.
- Milestone Markers: Diamond-shaped markers at each milestone position, colour-coded by category. Title appears above the marker, date appears below.
- Connecting Lines: Dashed horizontal lines run through each track row, visually connecting milestones and showing the flow of time.
- Legend: A colour legend at the bottom of the chart identifies each category, making the timeline easy to read at a glance.
Privacy, Security & Availability
Our Timeline Creator runs entirely in your browser. All timeline rendering uses the HTML5 Canvas API - no data is uploaded to any server, no cookies track your inputs, and no account or signup is required. Your project plans, milestone details, and timeline exports never leave your device. The tool is 100% free to use with no limits on the number of milestones, categories, or tracks you can create. Export as many timelines as you need for presentations, reports, and planning documents.
Frequently Asked Questions
Everything you need to know about creating and exporting timeline charts with our free tool.
A timeline creator is a browser-based tool that lets you build horizontal timeline charts with milestones, colour-coded categories, and parallel tracks. Add events with dates and descriptions, organise them into categories and tracks, and export the result as a PNG image or PDF document. Our timeline creator runs entirely in your browser - no downloads, no signup, and no design skills needed.
Yes! Our timeline creator supports up to 6 parallel tracks. Each track represents a separate row on the timeline chart, perfect for showing different teams (Product, Marketing, Engineering), departments, or parallel workstreams. Milestones are assigned to specific tracks and appear on that track's row at their corresponding date position.
Categories let you classify and colour-code your milestones. Each category has a name and a colour that determines the milestone marker's appearance on the timeline. By default, we include Planning (blue), Development (amber), Launch (green), and Milestone (red). You can add, edit, or delete categories at any time, and milestones update automatically when you change their category assignment.
You can export your timeline as a PNG image (ideal for presentations, slides, and sharing online) or as a PDF document (perfect for printing and reports). The PNG export captures the full canvas at high resolution using your device's pixel ratio. The PDF export embeds the rendered timeline into a portable document format. Both exports include all milestones, tracks, categories, and the legend.
Yes, absolutely. Each milestone card has edit and delete buttons that appear when you hover over it. Click the edit button to modify the milestone's date, title, description, category, or track. Click the delete button to remove it from the timeline. The canvas preview updates instantly after any change.
Milestones are positioned along the horizontal axis based on their date relative to the overall date range of all milestones. The leftmost position represents the earliest milestone date (with 5% padding), and the rightmost position represents the latest milestone date (with 5% padding). Monthly grid lines provide reference points along the axis. Each milestone appears on the row corresponding to its assigned track.
No, there is no strict limit on the number of milestones. However, the canvas preview has a maximum height of 420px and displays the first 6 tracks. If you add many milestones, they may become closely spaced on the time axis. The milestone list panel scrolls to accommodate a large number of entries, making it easy to manage even complex timelines.
Absolutely. The timeline creator runs entirely in your browser using the HTML5 Canvas API. Your milestones, dates, descriptions, and project data are never uploaded to any server. No signup, no account, no tracking cookies, and no limits on usage. PNG and PDF exports are generated entirely on your device. Your project plans remain completely private.