Free Online MRI Viewer with AI Analysis
Upload your MRI DICOM files and view them instantly in your browser. No software to install, no account required. Our AI consortium of 4 models analyzes your scans independently — all data stays on your device.
Upload Your MRIHow It Works
Upload DICOM Files
Drop your MRI ZIP file or individual .dcm files. Supports all standard DICOM transfer syntaxes including JPEG Lossless.
View in Browser
Navigate through slices with keyboard arrows or the slider. Adjust windowing, zoom, pan, and measure distances.
Get AI Analysis
4 AI models (GPT, Gemini, Claude, Grok) analyze independently. Claude Opus synthesizes a unified report with findings and confidence levels.
Why Use Our Free MRI Viewer
100% Browser-Based
Your MRI files never leave your device. All DICOM parsing, rendering, and viewing happens entirely in your browser using WebAssembly and Canvas API.
No Installation Required
Works in any modern browser — Chrome, Firefox, Safari, Edge. No plugins, no Java, no desktop software to download.
AI-Powered Analysis
Four independent AI models analyze your MRI sequences. Each model provides its own findings, then Claude Opus synthesizes a consensus report.
Advanced Viewing Tools
Multi-plane navigation, windowing presets (bone, soft tissue, brain), zoom up to 4x, pan, and distance measurement in millimeters.
All MRI Sequences Supported
T1, T2, PD, STIR, FLAIR, gradient echo, and fat-suppressed sequences. Sagittal, coronal, and axial planes.
Downloadable PDF Report
Generate a professional report with structured findings, severity grading, model agreement, and recommendations for your physician.
Supported MRI Formats
DICOM (.dcm) — individual slice files
ZIP archives — containing DICOM series folders
JPEG Lossless (1.2.840.10008.1.2.4.70) transfer syntax
Explicit VR Little Endian, Implicit VR Little Endian
8-bit, 12-bit, and 16-bit pixel depth
MONOCHROME1 and MONOCHROME2 photometric interpretation
Frequently Asked Questions
Is this MRI viewer really free?
Yes, completely free with no hidden costs. You can view unlimited MRI scans in your browser. AI analysis requires credits ($10 per analysis session).
Is my MRI data private?
Absolutely. Your DICOM files are processed entirely in your browser using JavaScript and WebAssembly. Raw imaging data never leaves your device. Only rendered analysis images are sent to AI models for interpretation.
What MRI sequences work best?
Our viewer supports all standard MRI sequences. For AI analysis, PD-weighted and T2-weighted sequences with fat suppression provide the most diagnostic information. The system automatically detects and optimizes for available sequences.
Can I view MRI scans from any scanner?
Yes. Our DICOM parser handles files from all major MRI manufacturers including Siemens, GE, Philips, Canon, and Hitachi. Both 1.5T and 3T field strengths are supported.
How accurate is the AI analysis?
Our multi-model approach using 4 independent AI systems reduces false negatives through cross-referencing. Each model provides its own confidence level, and the synthesis indicates model agreement. This is for informational purposes only and does not replace professional radiological interpretation.