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diff --git a/llvm/tools/llvm-cov/CoverageExporterJson.h b/llvm/tools/llvm-cov/CoverageExporterJson.h
new file mode 100644
index 000000000000..c19475005552
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+++ b/llvm/tools/llvm-cov/CoverageExporterJson.h
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+//===- CoverageExporterJson.h - Code coverage JSON exporter ---------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This class implements a code coverage exporter for JSON format.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_COV_COVERAGEEXPORTERJSON_H
+#define LLVM_COV_COVERAGEEXPORTERJSON_H
+
+#include "CoverageExporter.h"
+
+namespace llvm {
+
+class CoverageExporterJson : public CoverageExporter {
+public:
+  CoverageExporterJson(const coverage::CoverageMapping &CoverageMapping,
+                       const CoverageViewOptions &Options, raw_ostream &OS)
+      : CoverageExporter(CoverageMapping, Options, OS) {}
+
+  /// Render the CoverageMapping object.
+  void renderRoot(const CoverageFilters &IgnoreFilters) override;
+
+  /// Render the CoverageMapping object for specified source files.
+  void renderRoot(ArrayRef<std::string> SourceFiles) override;
+};
+
+} // end namespace llvm
+
+#endif // LLVM_COV_COVERAGEEXPORTERJSON_H