Free Online Whiteboard for Teachers
Draw diagrams, annotate images, write equations, and explain concepts visually — live in the browser. No login, no install, works on any device your school uses.
Why Teachers Love This Free Whiteboard
Every feature designed around what teachers actually need — with zero friction.
Live Drawing & Annotation
Explain concepts by drawing in real-time during video calls. Use pen, pencil, shapes, and text tools to make lessons visual and engaging.
Annotate Images & Diagrams
Upload any image — maps, science diagrams, textbook pages, student work — and annotate directly on top of it with drawing tools.
Sticky Notes for Brainstorming
Use colorful sticky notes for group brainstorms, KWL charts, exit tickets, and ideas mapping — exactly like Jamboard's frames.
Export & Share Instantly
Export your lesson board as a PDF or PNG. Post to Google Classroom, send via email, or share the image directly with students.
Multiple Boards per Session
Create separate boards for each subject, lesson, or activity within one session — organized and ready to switch between instantly.
Save & Resume Lessons
Save your board as a project file. Reopen it next class and continue from where you left off — no cloud account needed.
Zoom & Fullscreen
Zoom in for detailed work, go fullscreen for distraction-free teaching. Perfect for projector and smartboard use in the classroom.
Grids & Rulers
Enable grid view for math lessons, geometry, and structured diagrams. Rulers help keep diagrams clean and precise.
Private — No Student Data Shared
Everything stays in the browser. No student data, no teacher data, no account — no FERPA or COPPA concerns with personal information.
How Teachers Use This Whiteboard in the Classroom
Open on Your Computer or Smartboard
Visit onlinewhiteboard.org/whiteboard/ — no login, no setup. Bookmark it for one-click access every lesson.
Share Your Screen
During video calls (Zoom, Google Meet, Teams), share your browser tab. Students see your whiteboard in real-time as you draw and explain.
Draw, Annotate, and Teach
Write equations, draw diagrams, upload images and annotate them, add sticky notes for activities, create flowcharts and mind maps.
Export & Post to Classroom
At the end of the lesson, export the board as PDF. Upload to Google Classroom, your LMS, or email directly to students as lesson notes.
Perfect for Every Subject
Math Teachers
Draw equations, number lines, geometry shapes, and step-by-step problem solving. Grid mode helps keep layouts precise.
Science Teachers
Annotate cell diagrams, draw lab setups, upload images of specimens, and create visual experiment notes.
History & Geography
Upload maps and annotate directly. Draw timelines, cause-and-effect diagrams, and visual summaries of events.
English & Literature
Create mind maps for essays, story structure diagrams, character maps, and visual vocabulary boards.
Language Teachers
Write vocabulary, draw association maps, annotate grammar examples, and use sticky notes for bilingual activities.
Art & Design
Sketch concepts, draw wireframes, create mood boards, and annotate student artwork for feedback.
Teacher FAQ – Online Whiteboard
What is the best free online whiteboard for teachers?
OnlineWhiteboard.org is a top choice — completely free, no login or install needed, works on all browsers and devices including Chromebook and iPad. It includes drawing tools, sticky notes, image annotation, and PDF export.
Can students use it without a Google account or email?
Yes. Students need no account, no email, and no login. Just a browser. Ideal for younger students and BYOD classrooms.
How do I share my whiteboard with students?
Share your screen during a video call, export the board as a PDF and post to Google Classroom, or export as PNG and send directly. Multiple sharing methods built in.
Is this a good replacement for Jamboard?
Yes. Google shut down Jamboard in December 2024. OnlineWhiteboard.org replaces it with the same sticky notes, drawing, and image upload features — plus extras like flowchart tools, grid, and zoom. See our full Jamboard comparison →
Does it work on a smartboard or projector?
Yes. Open it in fullscreen mode on your smartboard or projector-connected computer. The canvas scales to fill the screen perfectly.
Is student privacy protected?
All data stays in the browser — nothing is collected or uploaded to servers. No student names, emails, or work are stored online. There are no accounts to compromise.