diff --git a/plugins/exec.py b/plugins/exec.py
index 1848ae1..5a93752 100644
--- a/plugins/exec.py
+++ b/plugins/exec.py
@@ -1,6 +1,7 @@
 """
 exec.py: Provides commands for executing raw code and debugging PyLink.
 """
+import pprint
 
 from pylinkirc import utils, world
 from pylinkirc.log import log
@@ -15,6 +16,8 @@ import pylinkirc
 import importlib
 
 exec_locals_dict = {}
+PPRINT_MAX_LINES = 20
+PPRINT_WIDTH = 200
 
 def _exec(irc, source, args, locals_dict=None):
     """<code>
@@ -60,7 +63,7 @@ def iexec(irc, source, args):
     """
     _exec(irc, source, args, locals_dict=exec_locals_dict)
 
-def _eval(irc, source, args, locals_dict=None):
+def _eval(irc, source, args, locals_dict=None, pretty_print=False):
     """<Python expression>
 
     Admin-only. Evaluates the given Python expression and returns the result.
@@ -84,9 +87,30 @@ def _eval(irc, source, args, locals_dict=None):
 
     log.info('(%s) Evaluating %r for %s', irc.name, args,
              irc.getHostmask(source))
-    irc.reply(repr(eval(args, globals(), locals_dict)))
+
+    result = eval(args, globals(), locals_dict)
+
+    if pretty_print:
+        lines = pprint.pformat(result, width=PPRINT_WIDTH, compact=True).splitlines()
+        for line in lines[:PPRINT_MAX_LINES]:
+            irc.reply(line)
+        if len(lines) > PPRINT_MAX_LINES:
+            irc.reply('Suppressing %s more line(s) of output.' % (len(lines) - PPRINT_MAX_LINES))
+    else:
+        irc.reply(repr(result))
+
 utils.add_cmd(_eval, 'eval')
 
+@utils.add_cmd
+def peval(irc, source, args):
+    """<Python expression>
+
+    Admin-only. This command is the same as 'eval', except that results are pretty formatted.
+
+    \x02**WARNING: THIS CAN BE DANGEROUS IF USED IMPROPERLY!**\x02
+    """
+    _eval(irc, source, args, pretty_print=True)
+
 @utils.add_cmd
 def ieval(irc, source, args):
     """<Python expression>
@@ -101,6 +125,16 @@ def ieval(irc, source, args):
     """
     _eval(irc, source, args, locals_dict=exec_locals_dict)
 
+@utils.add_cmd
+def pieval(irc, source, args):
+    """<Python expression>
+
+    Admin-only. This command is the same as 'ieval', except that results are pretty formatted.
+
+    \x02**WARNING: THIS CAN BE DANGEROUS IF USED IMPROPERLY!**\x02
+    """
+    _eval(irc, source, args, locals_dict=exec_locals_dict, pretty_print=True)
+
 @utils.add_cmd
 def raw(irc, source, args):
     """<text>