diff --git a/server/reflector/tools/runpipeline.py b/server/reflector/tools/runpipeline.py
new file mode 100644
index 00000000..eeb9647b
--- /dev/null
+++ b/server/reflector/tools/runpipeline.py
@@ -0,0 +1,110 @@
+"""
+# Run a pipeline of processor
+
+This tools help to either create a pipeline from command line,
+or read a yaml description of a pipeline and run it.
+"""
+
+import json
+
+from reflector.logger import logger
+from reflector.processors import Pipeline, PipelineEvent
+
+
+def camel_to_snake(s):
+    return "".join(["_" + c.lower() if c.isupper() else c for c in s]).lstrip("_")
+
+
+def snake_to_camel(s):
+    return "".join([c.capitalize() for c in s.split("_")])
+
+
+def get_jsonl(filename, filter_processor_name=None):
+    logger.info(f"Opening {args.input}")
+    if filter_processor_name is not None:
+        filter_processor_name = snake_to_camel(filter_processor_name) + "Processor"
+        logger.info(f"Filtering on {filter_processor_name}")
+
+    with open(filename, encoding="utf8") as f:
+        for line in f:
+            data = json.loads(line)
+            if (
+                filter_processor_name is not None
+                and data["processor"] != filter_processor_name
+            ):
+                continue
+            yield data
+
+
+def get_processor(name):
+    import importlib
+
+    module_name = f"reflector.processors.{name}"
+    class_name = snake_to_camel(name) + "Processor"
+    module = importlib.import_module(module_name)
+    return getattr(module, class_name)
+
+
+async def run_single_processor(args):
+    output_fd = None
+    if args.output:
+        output_fd = open(args.output, "w")
+
+    async def event_callback(event: PipelineEvent):
+        processor = event.processor
+        # ignore some processor
+        if processor in ("AudioChunkerProcessor", "AudioMergeProcessor"):
+            return
+        print(f"Event: {event}")
+        if output_fd:
+            output_fd.write(event.model_dump_json())
+            output_fd.write("\n")
+
+    processor = get_processor(args.processor)()
+    pipeline = Pipeline(processor)
+    pipeline.on(event_callback)
+    input_type = pipeline.INPUT_TYPE
+
+    logger.info(f"Converting to {input_type.__name__} type")
+
+    for data in get_jsonl(args.input, filter_processor_name=args.input_processor):
+        obj = input_type(**data["data"])
+        await pipeline.push(obj)
+    await pipeline.flush()
+
+    if output_fd:
+        output_fd.close()
+        logger.info(f"Output written to {args.output}")
+
+
+if __name__ == "__main__":
+    import argparse
+    import asyncio
+    import sys
+
+    parser = argparse.ArgumentParser(description="Run a pipeline of processor")
+    parser.add_argument("--input", "-i", help="Input file (jsonl)")
+    parser.add_argument("--input-processor", "-f", help="Name of the processor to keep")
+    parser.add_argument("--output", "-o", help="Output file (jsonl)")
+    parser.add_argument("--pipeline", "-p", help="Pipeline description (yaml)")
+    parser.add_argument("--processor", help="Processor to run")
+    args = parser.parse_args()
+
+    if args.output and args.output == args.input:
+        parser.error("Input and output cannot be the same")
+        sys.exit(1)
+
+    if args.processor and args.pipeline:
+        parser.error("--processor and --pipeline are mutually exclusive")
+        sys.exit(1)
+
+    if not args.processor and not args.pipeline:
+        parser.error("You need to specify either --processor or --pipeline")
+        sys.exit(1)
+
+    if args.processor:
+        func = run_single_processor(args)
+    # elif args.pipeline:
+    #     func = run_pipeline(args)
+
+    asyncio.run(func)