gRPC Message Viewer
Paste gRPC request/response text and pretty-print it. Works offline.
gRPC Message Viewer & Toolkit
Upload .proto files, decode/encode gRPC messages, inspect schemas, and test services
Upload or Paste Proto File
Drag and drop a .proto file here
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About This Tool
✅ Fully client-side processing
✅ Proto3 syntax support
✅ Monaco Editor with syntax highlighting
✅ Drag & drop file upload
✅ Activity history