diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt
index 6d5bec7716..8545a32667 100644
--- a/Documentation/git-repack.txt
+++ b/Documentation/git-repack.txt
@@ -155,6 +155,17 @@ depth is 4095.
 	a single packfile containing all the objects. See
 	linkgit:git-rev-list[1] for valid `<filter-spec>` forms.
 
+--filter-to=<dir>::
+	Write the pack containing filtered out objects to the
+	directory `<dir>`. Only useful with `--filter`. This can be
+	used for putting the pack on a separate object directory that
+	is accessed through the Git alternates mechanism. **WARNING:**
+	If the packfile containing the filtered out objects is not
+	accessible, the repo can become corrupt as it might not be
+	possible to access the objects in that packfile. See the
+	`objects` and `objects/info/alternates` sections of
+	linkgit:gitrepository-layout[5].
+
 -b::
 --write-bitmap-index::
 	Write a reachability bitmap index as part of the repack. This
diff --git a/builtin/repack.c b/builtin/repack.c
index c7b564192f..db9277081d 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -977,6 +977,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
 	int write_midx = 0;
 	const char *cruft_expiration = NULL;
 	const char *expire_to = NULL;
+	const char *filter_to = NULL;
 
 	struct option builtin_repack_options[] = {
 		OPT_BIT('a', NULL, &pack_everything,
@@ -1029,6 +1030,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
 			   N_("write a multi-pack index of the resulting packs")),
 		OPT_STRING(0, "expire-to", &expire_to, N_("dir"),
 			   N_("pack prefix to store a pack containing pruned objects")),
+		OPT_STRING(0, "filter-to", &filter_to, N_("dir"),
+			   N_("pack prefix to store a pack containing filtered out objects")),
 		OPT_END()
 	};
 
@@ -1177,6 +1180,8 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
 	if (po_args.filter_options.choice)
 		strvec_pushf(&cmd.args, "--filter=%s",
 			     expand_list_objects_filter_spec(&po_args.filter_options));
+	else if (filter_to)
+		die(_("option '%s' can only be used along with '%s'"), "--filter-to", "--filter");
 
 	if (geometry.split_factor)
 		cmd.in = -1;
@@ -1265,8 +1270,11 @@ int cmd_repack(int argc, const char **argv, const char *prefix)
 	}
 
 	if (po_args.filter_options.choice) {
+		if (!filter_to)
+			filter_to = packtmp;
+
 		ret = write_filtered_pack(&po_args,
-					  packtmp,
+					  filter_to,
 					  find_pack_prefix(packdir, packtmp),
 					  &existing,
 					  &names);
diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
index 39e89445fd..48e92aa6f7 100755
--- a/t/t7700-repack.sh
+++ b/t/t7700-repack.sh
@@ -462,6 +462,68 @@ test_expect_success '--filter works with --pack-kept-objects and .keep packs' '
 	)
 '
 
+test_expect_success '--filter-to stores filtered out objects' '
+	git -C bare.git repack -a -d &&
+	test_stdout_line_count = 1 ls bare.git/objects/pack/*.pack &&
+
+	git init --bare filtered.git &&
+	git -C bare.git -c repack.writebitmaps=false repack -a -d \
+		--filter=blob:none \
+		--filter-to=../filtered.git/objects/pack/pack &&
+	test_stdout_line_count = 1 ls bare.git/objects/pack/pack-*.pack &&
+	test_stdout_line_count = 1 ls filtered.git/objects/pack/pack-*.pack &&
+
+	commit_pack=$(test-tool -C bare.git find-pack -c 1 HEAD) &&
+	blob_pack=$(test-tool -C bare.git find-pack -c 0 HEAD:file1) &&
+	blob_hash=$(git -C bare.git rev-parse HEAD:file1) &&
+	test -n "$blob_hash" &&
+	blob_pack=$(test-tool -C filtered.git find-pack -c 1 $blob_hash) &&
+
+	echo $(pwd)/filtered.git/objects >bare.git/objects/info/alternates &&
+	blob_pack=$(test-tool -C bare.git find-pack -c 1 HEAD:file1) &&
+	blob_content=$(git -C bare.git show $blob_hash) &&
+	test "$blob_content" = "content1"
+'
+
+test_expect_success '--filter works with --max-pack-size' '
+	rm -rf filtered.git &&
+	git init --bare filtered.git &&
+	git init max-pack-size &&
+	(
+		cd max-pack-size &&
+		test_commit base &&
+		# two blobs which exceed the maximum pack size
+		test-tool genrandom foo 1048576 >foo &&
+		git hash-object -w foo &&
+		test-tool genrandom bar 1048576 >bar &&
+		git hash-object -w bar &&
+		git add foo bar &&
+		git commit -m "adding foo and bar"
+	) &&
+	git clone --no-local --bare max-pack-size max-pack-size.git &&
+	(
+		cd max-pack-size.git &&
+		git -c repack.writebitmaps=false repack -a -d --filter=blob:none \
+			--max-pack-size=1M \
+			--filter-to=../filtered.git/objects/pack/pack &&
+		echo $(cd .. && pwd)/filtered.git/objects >objects/info/alternates &&
+
+		# Check that the 3 blobs are in different packfiles in filtered.git
+		test_stdout_line_count = 3 ls ../filtered.git/objects/pack/pack-*.pack &&
+		test_stdout_line_count = 1 ls objects/pack/pack-*.pack &&
+		foo_pack=$(test-tool find-pack -c 1 HEAD:foo) &&
+		bar_pack=$(test-tool find-pack -c 1 HEAD:bar) &&
+		base_pack=$(test-tool find-pack -c 1 HEAD:base.t) &&
+		test "$foo_pack" != "$bar_pack" &&
+		test "$foo_pack" != "$base_pack" &&
+		test "$bar_pack" != "$base_pack" &&
+		for pack in "$foo_pack" "$bar_pack" "$base_pack"
+		do
+			case "$foo_pack" in */filtered.git/objects/pack/*) true ;; *) return 1 ;; esac
+		done
+	)
+'
+
 objdir=.git/objects
 midx=$objdir/pack/multi-pack-index