Free ergonomics tools and calculators
Published methods (REBA, RULA, the Revised NIOSH Lifting Equation) turned into fast, free calculators — plus practical tools for desk setup, eye breaks and toolbox talks. No sign-up needed.
AI posture analysis
Skip the sliders: upload a photo or video and get REBA and RULA estimated automatically, in your browser.
Industrial ergonomics
Score postures and lifts on the shop floor, in the warehouse or on site.
REBA Calculator
Whole-body posture risk score (REBA) with a step-by-step worksheet.
Open toolRULA Calculator
Upper-limb risk score for seated and assembly work (RULA).
Open toolNIOSH Lifting Calculator
Recommended Weight Limit and Lifting Index for manual lifts.
Open toolErgonomic Assessment Checklist
Walk a job and flag the risk factors that need a closer look.
Open toolRPE Scale
Interactive 0-10 rating of perceived exertion with the talk test.
Open toolOffice and home working
Set up a comfortable desk, screen and routine for computer work.
Desk Height Calculator
Sitting and standing desk, chair and keyboard heights for your body.
Open toolMonitor Height Calculator
Where the top of your screen should sit, and how far away.
Open toolWorkstation Self-Assessment
A scored office or home workstation check with a printable report.
Open tool20-20-20 Eye Break Timer
Gentle reminders to rest your eyes and move during screen work.
Open toolSafety programs
Content and checklists to run your ergonomics and safety program.
See the risk in a real task
Upload a photo or short video of the job. ViveLab estimates REBA and RULA in your browser — nothing is uploaded.