diff --git a/lib/crewai-tools/src/crewai_tools/rag/loaders/jsonl_loader.py b/lib/crewai-tools/src/crewai_tools/rag/loaders/jsonl_loader.py
new file mode 100644
index 000000000..8ab1e1cab
--- /dev/null
+++ b/lib/crewai-tools/src/crewai_tools/rag/loaders/jsonl_loader.py
@@ -0,0 +1,48 @@
+import json
+from typing import Any, NoReturn
+
+from crewai_tools.rag.base_loader import BaseLoader, LoaderResult
+from crewai_tools.rag.source_content import SourceContent
+
+
+class JSONLLoader(BaseLoader):
+    """Load a UTF-8 file or inline JSONL into one document.
+
+    Empty input produces empty content with a record count of zero.
+    Invalid records raise ValueError with their 1-based line number.
+    """
+
+    def load(self, content: SourceContent, **kwargs: Any) -> LoaderResult:
+        """Validate JSONL records and return their text, count, and source identity."""
+        source_ref = content.source_ref
+        text = content.source
+        if content.path_exists():
+            with open(source_ref, encoding="utf-8", newline="") as file:
+                text = file.read()
+
+        lines = text.split("\n")
+        if lines[-1] == "":
+            lines.pop()
+
+        records = []
+        for line_number, line in enumerate(lines, start=1):
+            try:
+                json.loads(line, parse_constant=self._reject_constant)
+            except ValueError as error:
+                raise ValueError(
+                    f"Invalid JSONL at line {line_number}: {error}"
+                ) from error
+            records.append(line.strip(" \t\r"))
+
+        text = "\n".join(records)
+        return LoaderResult(
+            content=text,
+            source=source_ref,
+            metadata={"format": "jsonl", "record_count": len(records)},
+            doc_id=self.generate_doc_id(source_ref=source_ref, content=text),
+        )
+
+    @staticmethod
+    def _reject_constant(value: str) -> NoReturn:
+        """Reject NaN and infinity tokens, which are not valid JSON values."""
+        raise ValueError(f"Invalid JSON constant: {value}")
diff --git a/lib/crewai-tools/tests/rag/test_jsonl_loader.py b/lib/crewai-tools/tests/rag/test_jsonl_loader.py
new file mode 100644
index 000000000..2dba5b593
--- /dev/null
+++ b/lib/crewai-tools/tests/rag/test_jsonl_loader.py
@@ -0,0 +1,100 @@
+from pathlib import Path
+
+from crewai_tools.rag.loaders.jsonl_loader import JSONLLoader
+from crewai_tools.rag.source_content import SourceContent
+import pytest
+
+
+@pytest.mark.parametrize("from_file", [False, True])
+@pytest.mark.parametrize(
+    "content, expected, count",
+    [
+        (
+            '{"ok":true}\n[1,null]\n"café"\n42\nfalse\nnull',
+            '{"ok":true}\n[1,null]\n"café"\n42\nfalse\nnull',
+            6,
+        ),
+        ("1\n2", "1\n2", 2),
+        ("1\n2\n", "1\n2", 2),
+        ("1\r\n2", "1\n2", 2),
+        ("1\r\n2\r\n", "1\n2", 2),
+        ("", "", 0),
+        (" \t1\r\n 2\t", "1\n2", 2),
+        (
+            "1e400\n0.123456789012345678901234567890",
+            "1e400\n0.123456789012345678901234567890",
+            2,
+        ),
+        ('"before\u2028after"', '"before\u2028after"', 1),
+        ('"a\ufeffb"', '"a\ufeffb"', 1),
+        (
+            '{"values":[true,null,"NaN","Infinity"]}',
+            '{"values":[true,null,"NaN","Infinity"]}',
+            1,
+        ),
+    ],
+)
+def test_load_jsonl(
+    tmp_path: Path, from_file: bool, content: str, expected: str, count: int
+) -> None:
+    """Preserve valid records and derive consistent metadata for file or inline input."""
+    source = SourceContent(content)
+    if from_file:
+        path = tmp_path / "records.jsonl"
+        path.write_bytes(content.encode("utf-8"))
+        source = SourceContent(path)
+
+    result = JSONLLoader().load(source)
+
+    assert result.content == expected
+    assert result.metadata == {"format": "jsonl", "record_count": count}
+    assert result.source == (str(path) if from_file else source.source_ref)
+    assert result.doc_id == JSONLLoader.generate_doc_id(result.source, expected)
+    assert JSONLLoader().load(source).doc_id == result.doc_id
+
+
+def test_doc_id_changes_with_file_content(tmp_path: Path) -> None:
+    """Changing records at the same path must change the document ID."""
+    path = tmp_path / "records.jsonl"
+    path.write_text("1", encoding="utf-8")
+    source = SourceContent(path)
+    first = JSONLLoader().load(source)
+
+    path.write_text("2", encoding="utf-8")
+
+    assert JSONLLoader().load(source).doc_id != first.doc_id
+
+
+@pytest.mark.parametrize("from_file", [False, True])
+@pytest.mark.parametrize(
+    "content, line_number",
+    [
+        ("1\n\n2", 2),
+        ("1\n \n2", 2),
+        ("1\n{bad}", 2),
+        ("1\n{} {}", 2),
+        ("\n", 1),
+        (" \t", 1),
+        ("\n1", 1),
+        ("1\n\n", 2),
+        ("1\r\n\r\n", 2),
+        ("1\nNaN", 2),
+        ("1\nInfinity", 2),
+        ("1\n-Infinity", 2),
+        ('1\n{"n":NaN}', 2),
+        ("1\n[Infinity]", 2),
+        ("\ufeff{}", 1),
+    ],
+)
+def test_invalid_jsonl_record(
+    tmp_path: Path, from_file: bool, content: str, line_number: int
+) -> None:
+    """Report the 1-based line containing a blank or invalid JSON record."""
+    source = SourceContent(content)
+    if from_file:
+        path = tmp_path / "invalid.jsonl"
+        path.write_bytes(content.encode("utf-8"))
+        source = SourceContent(path)
+
+    with pytest.raises(ValueError, match=rf"\bline {line_number}\b"):
+        JSONLLoader().load(source)