diff --git a/brukerapi/cli.py b/brukerapi/cli.py
index 8423d49..751de8c 100644
--- a/brukerapi/cli.py
+++ b/brukerapi/cli.py
@@ -62,7 +62,7 @@ def main():
         dest="path_out",
         type=str,
         required=False,
-        help="Folder to save splitted data sets",
+        help="Folder to save split data sets",
     )
     parser_split.add_argument(
         "-s",
@@ -81,7 +81,7 @@ def main():
     parser_split.set_defaults(func=split)
 
     # filter sub-command
-    parser_filter = subparsers.add_parser('filter', help='get files based on querry')
+    parser_filter = subparsers.add_parser('filter', help='get files based on query')
     parser_filter.add_argument(
         "-i",
         "--input",
diff --git a/brukerapi/jcampdx.py b/brukerapi/jcampdx.py
index 37eae07..ed57cef 100644
--- a/brukerapi/jcampdx.py
+++ b/brukerapi/jcampdx.py
@@ -872,7 +872,7 @@ def divide_jcampdx_line(cls, line):
 
     @classmethod
     def split_key_value_pair(cls, line):
-        # ASSUMPTION the first occurence of = in jcampdx line divides key and value pair
+        # ASSUMPTION the first occurrence of = in jcampdx line divides key and value pair
         # example:
         match = re.search(GRAMMAR['EQUAL_SIGN'], line)
         key = line[0:match.start()]
diff --git a/brukerapi/splitters.py b/brukerapi/splitters.py
index a48911c..7b12026 100644
--- a/brukerapi/splitters.py
+++ b/brukerapi/splitters.py
@@ -136,7 +136,7 @@ def split(self, dataset, select=None, write=False, path_out=None, **kwargs):
         # number of samples in self.fg dimension
         fg_size = dataset.shape[fg_abs_index]
 
-        # If no index is specified, all elements of given dimension will be splited
+        # If no index is specified, all elements of given dimension will be split
         if select is None:
             select = list(range(0, fg_size))
 
@@ -266,9 +266,9 @@ def split(self, dataset, write=False, path_out=None):
         This functionality might be used for instance when converting data to a different data format.
 
         :param dataset: 2dseq dataset with multiple slice packages
-        :param write: if True, splitted data sets will we writen to drive
+        :param write: if True, split data sets will be written to drive
         :param path_out: a path to store data sets (optional)
-        :return: list of splitted data sets
+        :return: list of split data sets
         """
 
         try:
@@ -276,7 +276,7 @@ def split(self, dataset, write=False, path_out=None):
         except KeyError:
             print('Parameter VisuCoreSlicePacksSlices not found')
 
-        # list of splitted data sets
+        # list of split data sets
         datasets = []
 
         # range of frames of given slice package
@@ -303,7 +303,7 @@ def split(self, dataset, write=False, path_out=None):
             # construct a new Dataset, without loading data, the data will be supplied later
             dataset_ = Dataset(dataset.path.parents[1] / name, load=False)
 
-            # SPLIT parameteres
+            # SPLIT parameters
             dataset_.parameters = self._split_parameters(dataset, frame_range, fg_rel_index, fg_abs_index, sp_index, frame_count)
 
             # construct properties from the new set of parameters
@@ -391,4 +391,4 @@ def _split_VisuCoreSlicePacksSliceDist(self, visu_pars_, sp_index):
         VisuCoreSlicePacksSliceDist = visu_pars_['VisuCoreSlicePacksSliceDist']
         value = int(VisuCoreSlicePacksSliceDist.value[sp_index])
         VisuCoreSlicePacksSliceDist.value = value
-        VisuCoreSlicePacksSliceDist.size = 1
\ No newline at end of file
+        VisuCoreSlicePacksSliceDist.size = 1