diff --git a/ChangeLog b/ChangeLog
index de240ae..5fb1f7c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -47,7 +47,7 @@ btrbk-0.32.1
 btrbk-0.32.0
 
   * MIGRATION
-    - If timestamp_format is not configured, explicitely set
+    - If timestamp_format is not configured, explicitly set
       "timestamp_format short" to revert old behavior.
     - Update ssh_filter_btrbk.sh on remote hosts.
   * Change default for timestamp_format to "long".
@@ -81,7 +81,7 @@ btrbk-0.31.2
   * MIGRATION
     - Update ssh_filter_btrbk.sh on remote hosts.
   * ssh_filter_btrbk.sh: Fix security vulnerability.
-    Specialy crafted commands may be executed without being propely
+    Specially crafted commands may be executed without being properly
     checked. Applies to remote hosts filtering ssh commands using
     ssh_filter_btrbk.sh in authorized_keys.
   * Warn if no subvolume defined in config (close #378).
@@ -248,7 +248,7 @@ btrbk-0.27.0
     - Allow snapshot_dir to be a mountpoint.
     - Search complete target tree for correlated subvolumes.
     - Include snapshots from all mountpoints as candidates (disabled
-      due to uptream bug: github.com/kdave/btrfs-progs/issues/96).
+      due to upstream bug: github.com/kdave/btrfs-progs/issues/96).
     - Read /proc/self/mountinfo instead of /proc/self/mounts.
     - Always read /proc/self/mountinfo.
     - Resolve realpath using readlink(1).
@@ -319,7 +319,7 @@ btrbk-0.25.0
   * Allow trailing comments in btrbk.conf (close #129).
   * Bugfix: rate limiting must be done after compression (close #134).
   * raw_target_encrypt: Always set "gpg --no-random-seed-file":
-    prevents creation of "~/.gnupg/random_seed" with slight perfomance
+    prevents creation of "~/.gnupg/random_seed" with slight performance
     penalty.
 
 btrbk-0.24.0
diff --git a/btrbk b/btrbk
index 54e971e..3b4de57 100755
--- a/btrbk
+++ b/btrbk
@@ -706,7 +706,7 @@ sub stream_buffer_cmd_text($)
 
   # NOTE: mbuffer takes defaults from /etc/mbuffer.rc
   my @cmd = ( "mbuffer" );
-  push @cmd, ( "-v", "1" ); # disable warnings (they arrive asynchronously and cant be caught)
+  push @cmd, ( "-v", "1" ); # disable warnings (they arrive asynchronously and can't be caught)
   push @cmd, "-q" unless($progress);
   push @cmd, ( "-s", $blocksize ) if($blocksize);
   push @cmd, ( "-m", lc($bufsize) ) if($bufsize);
@@ -1797,7 +1797,7 @@ sub btrfs_send_to_file($$$;$$)
       };
     }
     else {
-      die "Usupported encryption type (raw_target_encrypt)";
+      die "Unsupported encryption type (raw_target_encrypt)";
     }
   }
 
@@ -2160,7 +2160,7 @@ sub read_extentmap_cache($)
       read($fh, $buf, 24 + 8 * 2); # read header
       my ($v, $gen, $time) = unpack('a24Q<Q<', $buf);
       unless(($v =~ /^btrbk_extentmap_v1/) && $gen && $time) {
-        ERROR "Ambigous cache file: $file";
+        ERROR "Ambiguous cache file: $file";
         next;
       }
       if($gen != $vol->{node}{gen}) {
@@ -2290,7 +2290,7 @@ sub aio_extentmap($)
           if($_->[3] & IO::AIO::FIEMAP_EXTENT_DATA_INLINE()) {
             $inline_count++;
             next if($ignore_inline);
-            WARN_ONCE "Ambigous inline region [$_->[1] .. $_->[1] + $_->[2] - 1] for $file" if((($_->[1] != 0) || ($_->[2] != 4096)));
+            WARN_ONCE "Ambiguous inline region [$_->[1] .. $_->[1] + $_->[2] - 1] for $file" if((($_->[1] != 0) || ($_->[2] != 4096)));
           }
           push @range, [ $_->[1], $_->[1] + $_->[2] - 1 ];
         }
@@ -3106,7 +3106,7 @@ sub _vinfo_subtree_list
 
   # if $vinfo_parent->{NODE_SUBDIR} is set, vinfo_parent->{PATH} does
   # not point to a subvolume directly, but to "<path_to_subvolume>/NODE_SUBDIR".
-  # skip nodes wich are not in NODE_SUBDIR, or strip NODE_SUBDIR from from rel_path.
+  # skip nodes which are not in NODE_SUBDIR, or strip NODE_SUBDIR from from rel_path.
   my $node_subdir_filter = ($depth == 0) ? $vinfo_parent->{NODE_SUBDIR} : undef;
   foreach my $node (@{$tree->{SUBTREE}}) {
     my $rel_path = $node->{REL_PATH};
@@ -4270,7 +4270,7 @@ sub parse_config_line($$$;@)
                    target_type => $target_type,
                    url => $url_prefix . $path,
                  };
-    # NOTE: target sections are propagated to the apropriate SUBSECTION in _config_propagate_target()
+    # NOTE: target sections are propagated to the appropriate SUBSECTION in _config_propagate_target()
     $cur->{TARGET} //= [];
     push(@{$cur->{TARGET}}, $target);
     $cur = $target;
diff --git a/contrib/cron/btrbk-mail b/contrib/cron/btrbk-mail
index 1d620cf..1dc3d22 100755
--- a/contrib/cron/btrbk-mail
+++ b/contrib/cron/btrbk-mail
@@ -35,7 +35,7 @@ rsync_opt[example_data]="-az --delete --inplace --numeric-ids --acls --xattrs"
 
 # Enable all rsync declarations (all indices of rsync_src array)
 #rsync_enable=${!rsync_src[@]}
-# Explicitely enable rsync declarations (whitespace-separated list)
+# Explicitly enable rsync declarations (whitespace-separated list)
 #rsync_enable="example_data"
 rsync_enable=
 
diff --git a/contrib/crypt/kdf_pbkdf2.py b/contrib/crypt/kdf_pbkdf2.py
index 16a4edf..74fa9cc 100755
--- a/contrib/crypt/kdf_pbkdf2.py
+++ b/contrib/crypt/kdf_pbkdf2.py
@@ -54,7 +54,7 @@ salt_hex = "".join(["{:02x}".format(x) for x in salt])
 dk_hex = "".join(["{:02x}".format(x) for x in dk])
 
 print("KEY=" + dk_hex);
-print("algoritm=pbkdf2_hmac");
+print("algorithm=pbkdf2_hmac");
 print("hash_name=" + hash_name);
 print("salt=" + salt_hex);
 print("iterations=" + str(iterations));
diff --git a/contrib/tools/btrbk_restore_raw.py b/contrib/tools/btrbk_restore_raw.py
index aa75d1d..225765a 100755
--- a/contrib/tools/btrbk_restore_raw.py
+++ b/contrib/tools/btrbk_restore_raw.py
@@ -196,7 +196,7 @@ def main():
     parser.add_argument('restore_dir', help="target directory for restored subvolumes"
                                             " (path argument for \"btrfs receive\")")
     parser.add_argument('-n', '--dry-run', action='store_true',
-                        help="print commmands that would be executed")
+                        help="print commands that would be executed")
     parser.add_argument('--ignore-missing', action='store_true',
                         help="do not fail on missing parent snapshots")
 
diff --git a/doc/btrbk.1.asciidoc b/doc/btrbk.1.asciidoc
index 04ed75f..a980b3b 100644
--- a/doc/btrbk.1.asciidoc
+++ b/doc/btrbk.1.asciidoc
@@ -143,7 +143,7 @@ as "first backup of the day".
     space-separated, quoted key=value pairs (machine readable).
 +
 If set to "col:", prints only the <columns> specified (comma-separated
-list). Header lines are ommitted if the "h:" modifier is present.
+list). Header lines are omitted if the "h:" modifier is present.
 Columns prefixed with "-" are collapsed if empty. Columns postfixed
 with ":RALIGN" are right-aligned.
 
diff --git a/doc/lsbtr.1.asciidoc b/doc/lsbtr.1.asciidoc
index de0786f..1a96b96 100644
--- a/doc/lsbtr.1.asciidoc
+++ b/doc/lsbtr.1.asciidoc
@@ -67,7 +67,7 @@ OPTIONS
     space-separated key="value" pairs (machine readable).
 +
 If set to "col:", prints only the <columns> specified (comma-separated
-list). Header lines are ommitted if the "h:" modifier is present.
+list). Header lines are omitted if the "h:" modifier is present.
 Columns prefixed with "-" are collapsed if empty. Columns postfixed
 with ":RALIGN" are right-aligned.
 
diff --git a/doc/upgrade_to_v0.23.0.md b/doc/upgrade_to_v0.23.0.md
index 540255a..7302d4d 100644
--- a/doc/upgrade_to_v0.23.0.md
+++ b/doc/upgrade_to_v0.23.0.md
@@ -76,7 +76,7 @@ This states:
 
 ### Upgrade "resume_missing"
 
-If you have a line: "resume_missing yes" somwhere in your config,
+If you have a line: "resume_missing yes" somewhere in your config,
 simply remove it. btrbk always resumes missing backups.
 
 If you have "resume_missing no", you can imitate this behaviour by