diff --git a/Makefile b/Makefile
index 7da89e6..d93d569 100644
--- a/Makefile
+++ b/Makefile
@@ -1,21 +1,34 @@
 SHELL := /usr/bin/env sh
 TESTS := $(wildcard tests/*.sh)
 
+INSTALL ?= install
 PREFIX ?= /usr/local
 BASH_COMP_DIR := $(shell pkg-config --variable=completionsdir bash-completion 2>/dev/null)
 ifeq ($(BASH_COMP_DIR),)
     BASH_COMP_DIR = /usr/share/bash-completion/completions
 endif
 ZSH_COMP_DIR ?= $(PREFIX)/share/zsh/site-functions
+MANDIR ?= $(PREFIX)/share/man
+MAN1DIR = $(MANDIR)/man1
 
-.PHONY: clean install test uninstall
+.PHONY: all clean info install install-inline-checksum install-inline-checksum-docs test uninstall
+
+default: all
+
+all: info
 
 clean:
 ifneq ($(wildcard tests/*.log),)
 	@printf "Cleaning up test logs.\n"
 	@$(RM) tests/*.log
 else
-	@printf "Nothing to clean.\n"
+	@printf "No test logs to clean.\n"
+endif
+ifneq ($(wildcard docs/*.1.gz),)
+	@printf "Cleaning up man pages.\n"
+	@$(RM) docs/*.1.gz
+else
+	@printf "No man pages to clean.\n"
 endif
 
 test:
@@ -32,14 +45,30 @@ test:
 	done; \
 	[ "$$FAILURE" -eq 0 ] || exit 1
 
-install:
+info:
+	@help2man ./inline-checksum -o docs/inline-checksum.1
+	@gzip docs/inline-checksum.1
+
+install: install-inline-checksum install-inline-checksum-info
+
+install-inline-checksum:
 	@printf "Installing inline-checksum to %s/bin...\n" $(DESTDIR)$(PREFIX)
-	@install -Dm 755 inline-checksum $(DESTDIR)$(PREFIX)/bin/inline-checksum
-	@install -Dm 644 inline-checksum-completion $(DESTDIR)$(BASH_COMP_DIR)/inline-checksum
-	@install -Dm 644 inline-checksum-completion $(DESTDIR)$(ZSH_COMP_DIR)/_inline-checksum
+	@$(INSTALL) -Dm 755 inline-checksum $(DESTDIR)$(PREFIX)/bin/inline-checksum
+
+install-inline-checksum-info: info
+	@printf "Installing inline-checksum bash completion to %s...\n" $(DESTDIR)$(BASH_COMP_DIR)
+	@$(INSTALL) -Dm 644 docs/inline-checksum-completion $(DESTDIR)$(BASH_COMP_DIR)/inline-checksum
+	@printf "Installing inline-checksum zsh completion to %s...\n" $(DESTDIR)$(ZSH_COMP_DIR)
+	@$(INSTALL) -Dm 644 docs/inline-checksum-completion $(DESTDIR)$(ZSH_COMP_DIR)/_inline-checksum
+	@printf "Installing inline-checksum man page to %s...\n" $(DESTDIR)$(MAN1DIR)
+	@$(INSTALL) -Dm 644 docs/inline-checksum.1.gz $(DESTDIR)$(MAN1DIR)/inline-checksum.1.gz
+	-@mandb > /dev/null 2>&1
 
 uninstall:
 	@printf "Uninstalling inline-checksum from %s/bin...\n" $(DESTDIR)$(PREFIX)
+	@printf "Uninstalling inline-checksum documentation from %s...\n" $(DESTDIR)$(PREFIX)
 	@$(RM) $(DESTDIR)$(PREFIX)/bin/inline-checksum
 	@$(RM) $(DESTDIR)$(BASH_COMP_DIR)/inline-checksum
 	@$(RM) $(DESTDIR)$(ZSH_COMP_DIR)/_inline-checksum
+	@$(RM) $(DESTDIR)$(MAN1DIR)/inline-checksum.1.gz
+	-@mandb > /dev/null 2>&1
diff --git a/README.md b/README.md
index e687b4b..48c759b 100644
--- a/README.md
+++ b/README.md
@@ -22,13 +22,13 @@ After running the test suite, you can clean up the generated log files with `mak
 Assuming a site provides it, a checksum can be used to verify a downloaded script before running it as follows:
 
 ```sh
-curl -fsSL <url> | inline-checksum [--algorithm[=| ]<sha256|sha512|md5>] <checksum> | sh -
+curl -fsSL <url> | inline-checksum [--algorithm[=| ]<sha256|sha512|md5>] <checksum> [| sh -]
 ```
 
 Alternatively, a local file can have its checksum validated as follows:
 
 ```sh
-inline-checksum [--algorithm[=| ]<sha256|sha512|md5>] <checksum> <file>
+inline-checksum [--algorithm[=| ]<sha256|sha512|md5>] <checksum> <file> [| sh -]
 ```
 
 # Uninstallation
diff --git a/inline-checksum-completion b/docs/inline-checksum-completion
similarity index 100%
rename from inline-checksum-completion
rename to docs/inline-checksum-completion
diff --git a/docs/inline-checksum.1.gz b/docs/inline-checksum.1.gz
new file mode 100644
index 0000000..c1a0631
Binary files /dev/null and b/docs/inline-checksum.1.gz differ
diff --git a/inline-checksum b/inline-checksum
index bde8de7..2af4d47 100755
--- a/inline-checksum
+++ b/inline-checksum
@@ -55,7 +55,7 @@
 # ------------------------------------- #
 
 _program_name="$(basename "${0}")"
-_version="1.1.2"
+_version="1.2.0"
 
 usage() {
 	cat <<-EOF
@@ -64,18 +64,19 @@ usage() {
 		Usage: ${_program_name} [-h|V] | [-x] [-a[=| ]<ALGORITHM>] <CHECKSUM> [TARGET_FILE]
 
 		Options:
-		  -h, --help                  Show this help message and exit.
-		  -V, --version               Show version information and exit.
-		  -a, --algorithm <ALGORITHM> The algorithm used to compute the checksum. Accepts one of 'sha256', 'sha512', or 'md5'. Defaults to 'sha256' if unspecified.
-		  -x, --output-filename       Output filename when piping, instead of file contents. The caller is responsible for cleaning up any resulting temporary files.
-		      --                      Stop processing command line arguments.
+		  -h, --help                   Show this help message and exit.
+		  -V, --version                Show version information and exit.
+		  -a, --algorithm <ALGORITHM>  The algorithm used to compute the checksum. Accepts one of 'sha256', 'sha512', or 'md5'. Defaults to 'sha256' if unspecified.
+		  -x, --output-filename        Output filename when piping, instead of file contents. The caller is responsible for cleaning up any resulting temporary files.
+		      --                       Stop processing command line arguments.
 
 		Positional Arguments:
-		  <CHECKSUM>                  The checksum against which to compare.
-		  [TARGET_FILE]               The file to compute a checksum for. If absent or '-', reads input from stdin.
+		  <CHECKSUM>                   The checksum against which to compare.
+		  [TARGET_FILE]                The file to compute a checksum for. If absent or '-', reads input from stdin.
 
 		Examples:
-		  curl -fsSL <url> | inline-checksum [-x] [--algorithm[=| ]<sha256|sha512|md5>] <checksum> | sh -
+		  curl -fsSL <url> | inline-checksum [-x] [--algorithm[=| ]<sha256|sha512|md5>] <checksum> [| sh -]
+
 		  inline-checksum [-x] [--algorithm[=| ]<sha256|sha512|md5>] <checksum> <file> [| sh -]
 	EOF
 }
@@ -83,7 +84,7 @@ usage() {
 version() {
 	cat <<-EOF
 		Inline-Checksum ${_version}
-		Copyright © 2026 Josh Beale <jbeale2023@gmail.com>.
+		Copyright (C) 2026 Josh Beale <jbeale2023@gmail.com>.
 		Licence MIT: <https://directory.fsf.org/wiki/License:Expat>
 		This is free software: you are free to change and redistribute it.
 		There is NO WARRANTY, to the extent permitted by law.