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Tech riderRev. 9 Oct 2026

cnvs.app

Ch 367.0of 58Online Whiteboard Tools
  1. 1Runs onAndroid, iOS, Web
  2. 2CostsFree plan
2 lines stated Written from the maker's own pages: cnvs.app
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The cnvs.app homepage

Overview

cnvs.app is ranked #36 of 58 in online whiteboard tools on Specifiction. It runs on Android, iOS, Web. There is a free plan.

cnvs.app plans and pricing

All plans
Free Free forever Unlimited boards · unlimited collaborators · 30-day inactivity retention cnvs.app · 9 Oct 2026

Compared on online whiteboard tools

Free plan
Yescnvs.app

Facts

What it does
cnvs.app is a free, browser-based collaborative whiteboard for people and AI agents.cnvs.app · 9 Oct 2026
Sharing and sync
Anyone with a board URL can collaborate live without signing up, and edits sync over WebSockets.cnvs.app · 9 Oct 2026
Canvas tools
The canvas supports freehand drawing, text with Markdown, sticky notes, diagram boxes, connectors, image and URL pasting, and pan and zoom.cnvs.app · 9 Oct 2026
Diagrams
Mermaid diagrams, including flowcharts, sequence diagrams, ER diagrams, Gantt charts, and mindmaps, render from text in a canvas node.cnvs.app · 9 Oct 2026
Kanban mode
An empty board can be switched to a kanban task board with columns, lanes, and cards carrying descriptions, due dates, priorities, and assignees.cnvs.app · 9 Oct 2026
AI integrations
MCP-capable clients and REST API clients can read and edit the same live boards without an API key.cnvs.app · 9 Oct 2026
Exports
The product supports printing and PDF export, and the app page also lists board JSON and task CSV export options.cnvs.app · 9 Oct 2026
Mobile and offline
It is an installable Progressive Web App that works on phones and tablets and provides read-only access to previously cached boards offline.cnvs.app · 9 Oct 2026
Security
Traffic is TLS-encrypted, and boards can be locked with an access key for write access or both reading and writing.cnvs.app · 9 Oct 2026
Privacy
The maker says board content is excluded from AI training and analytics; its privacy policy says Google Analytics may collect page and coarse usage data on tagged pages.cnvs.app · 9 Oct 2026
Retention limit
Boards are purged from the live service after 30 days of inactivity, and there is no user-facing recycle bin or individual-board recovery.cnvs.app · 9 Oct 2026
Usage limits
Developer documentation lists per-board limits of 500 text nodes, 50 images totaling up to 10 MB, and 2,000 strokes.cnvs.app · 9 Oct 2026
Support
The privacy policy directs privacy questions to [email protected] and says users can submit information through the feedback form or support email.cnvs.app · 9 Oct 2026
Maker
The about page identifies CODER AI as the maker of cnvs.app.cnvs.app · 9 Oct 2026

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Where it ranks on Specifiction

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