diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..c70b5cb
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Nikita Ivanov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/Makefile b/Makefile
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index 0000000..2880f3a
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,16 @@
+PREFIX    = /usr/local
+BINPREFIX = $(DESTDIR)$(PREFIX)/bin
+SCRIPT    = catless
+
+INSTALL   = install
+
+all:
+
+install:
+	$(INSTALL) -d $(BINPREFIX)
+	$(INSTALL) $(SCRIPT) $(BINPREFIX)
+
+uninstall:
+	$(RM) $(BINPREFIX)/$(SCRIPT)
+
+.PHONY: all install uninstall
diff --git a/README.md b/README.md
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index 0000000..5f3c0d1
--- /dev/null
+++ b/README.md
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+# catless
+
+A small Awk script that prints input to standard output
+if it fits in the terminal window, otherwise opening a pager.
+
+## Dependencies
+
+* [Gawk](https://www.gnu.org/software/gawk)
+
+## Installation
+
+### Manual
+
+```sh
+git clone https://github.com/NikitaIvanovV/catless
+cd catless
+sudo make install
+```
+
+Uninstall with `sudo make uninstall`
+
+### AUR
+
+If you are an Arch Linux user, you can install
+[`catless-git`](https://aur.archlinux.org/packages/catless-git)
+AUR package.
+
+```sh
+yay -S catless-git
+```
+
+## Usage
+
+```
+catless file
+command | catless
+```
+
+catless respects `$PAGER` environmental variable.
diff --git a/catless b/catless
new file mode 100755
index 0000000..76a20ce
--- /dev/null
+++ b/catless
@@ -0,0 +1,53 @@
+#!/usr/bin/gawk -f
+
+#
+# Prints input to standard output if it fits in the terminal window,
+# otherwise opening a pager.
+#
+
+function printpager(str) {
+    printf "%s", str | pager
+}
+
+BEGIN {
+    pager = "${PAGER:-less}"
+
+    # Don't raise fatal error when pager is exited
+    PROCINFO[pager, "NONFATAL"] = 1
+
+    # Get lines and columns in terminal
+    tput = "tput lines cols"
+    tput | getline lines
+    tput | getline cols
+    close(tput)
+
+    # Process the -<N> argument to override lines
+    if (ARGC > 1 && ARGV[1] ~ /^-[0-9]+$/) {
+        lines = ARGV[1]
+        sub(/^-/, "", lines)
+        delete ARGV[1]
+    }
+}
+
+NR <= lines {
+    buf = buf $0 RS
+
+    # Take into account line wrapping
+    lines -= int((length-1)/cols)
+
+    if (NR >= lines) {
+        printpager(buf)
+        buf = ""
+    }
+
+    next
+}
+
+{ printpager($0 RS) }
+
+END {
+    if (buf != "")
+        printf "%s", buf
+
+    close(pager)
+}