diff --git a/src/BUILD.bazel b/convert/BUILD.bazel
similarity index 100%
rename from src/BUILD.bazel
rename to convert/BUILD.bazel
diff --git a/src/README.md b/convert/README.md
similarity index 100%
rename from src/README.md
rename to convert/README.md
diff --git a/src/convert.c b/convert/convert.c
similarity index 96%
rename from src/convert.c
rename to convert/convert.c
index b6aba4d..a6ce7db 100644
--- a/src/convert.c
+++ b/convert/convert.c
@@ -1,4 +1,4 @@
-#include "src/convert.h"
+#include "convert/convert.h"
 
 struct ConvertEngine {
 	ConvertBuildf build;
diff --git a/src/convert.h b/convert/convert.h
similarity index 99%
rename from src/convert.h
rename to convert/convert.h
index 7960af9..678ad42 100644
--- a/src/convert.h
+++ b/convert/convert.h
@@ -2,7 +2,7 @@
 #define convert_h
 /* convert.h - character set conversion routines. */
 
-#include "src/defs.h"
+#include "convert/defs.h"
 
 /* Error codes. */
 enum
diff --git a/src/convert_1f.c b/convert/convert_1f.c
similarity index 97%
rename from src/convert_1f.c
rename to convert/convert_1f.c
index f987ef5..474fcef 100644
--- a/src/convert_1f.c
+++ b/convert/convert_1f.c
@@ -1,6 +1,6 @@
 /* convert_1f.c - Forward conversion from extended ASCII to UTF-8. */
-#include "src/convert.h"
-#include "src/defs.h"
+#include "convert/convert.h"
+#include "convert/defs.h"
 
 struct Convert1fData {
 	/* Unicode characters, encoded in UTF-8, and packed MSB first. Always either
diff --git a/src/convert_1r.c b/convert/convert_1r.c
similarity index 99%
rename from src/convert_1r.c
rename to convert/convert_1r.c
index ba502c6..cfbab46 100644
--- a/src/convert_1r.c
+++ b/convert/convert_1r.c
@@ -1,6 +1,6 @@
 /* convert_1r.c - Reverse conversion from UTF-8 to extended ASCII. */
-#include "src/convert.h"
-#include "src/defs.h"
+#include "convert/convert.h"
+#include "convert/defs.h"
 
 enum
 {
diff --git a/src/convert_test.c b/convert/convert_test.c
similarity index 98%
rename from src/convert_test.c
rename to convert/convert_test.c
index 304be9a..e54785f 100644
--- a/src/convert_test.c
+++ b/convert/convert_test.c
@@ -1,8 +1,8 @@
 /* Converter test. */
 #define _XOPEN_SOURCE 500
 
-#include "src/convert.h"
-#include "src/test.h"
+#include "convert/convert.h"
+#include "convert/test.h"
 
 #include <errno.h>
 #include <stdarg.h>
@@ -74,7 +74,7 @@ static void ReadFile(const char *filename, void **datap, size_t *sizep)
 	size_t size, alloc, newalloc, amt;
 	int err;
 
-	StringPrintf(fnbuf, sizeof(fnbuf), "src/%s", filename);
+	StringPrintf(fnbuf, sizeof(fnbuf), "convert/%s", filename);
 
 	fp = fopen(fnbuf, "rb");
 	if (fp == NULL) {
diff --git a/src/defs.h b/convert/defs.h
similarity index 100%
rename from src/defs.h
rename to convert/defs.h
diff --git a/src/resources.h b/convert/resources.h
similarity index 100%
rename from src/resources.h
rename to convert/resources.h
diff --git a/src/test.h b/convert/test.h
similarity index 94%
rename from src/test.h
rename to convert/test.h
index 46aeaaa..f04fbf6 100644
--- a/src/test.h
+++ b/convert/test.h
@@ -2,7 +2,7 @@
 #define test_h
 /* test.h - unit testing definitions. */
 
-#include "src/defs.h"
+#include "convert/defs.h"
 
 /* List of all data files, terminated by NULL. */
 extern const char *const kCharsetFilename[];
diff --git a/src/toolbox.c b/convert/toolbox.c
similarity index 96%
rename from src/toolbox.c
rename to convert/toolbox.c
index 68658a3..b2b643d 100644
--- a/src/toolbox.c
+++ b/convert/toolbox.c
@@ -3,8 +3,8 @@
    This is used to run conversion tests on non-Mac OS systems to make
    development easier. These are not intended to make it possible to port the
    converter to non-Mac OS systems. */
-#include "src/defs.h"
-#include "src/test.h"
+#include "convert/defs.h"
+#include "convert/test.h"
 
 #include <stdarg.h>
 #include <stdio.h>
diff --git a/gen/filenames.go b/gen/filenames.go
index 3ce2deb..bb8fcca 100644
--- a/gen/filenames.go
+++ b/gen/filenames.go
@@ -11,7 +11,7 @@ func writeFilenames(charmaps []string, filename string) error {
 	w := s.writer
 	w.WriteString(header)
 	w.WriteString(
-		"#include \"src/test.h\"\n" +
+		"#include \"convert/test.h\"\n" +
 			"const char *const kCharsetFilename[] = {\n")
 	for _, fn := range charmaps {
 		if fn != "" {
diff --git a/gen/main.go b/gen/main.go
index f080199..e76bc81 100644
--- a/gen/main.go
+++ b/gen/main.go
@@ -44,7 +44,7 @@ func mainE() error {
 	}
 	destdir := flagDest
 	if destdir == "" {
-		destdir = filepath.Join(srcdir, "src")
+		destdir = filepath.Join(srcdir, "convert")
 	}
 
 	// Read metadata.
diff --git a/gen/scriptmap.go b/gen/scriptmap.go
index 9cdd24f..7c64d36 100644
--- a/gen/scriptmap.go
+++ b/gen/scriptmap.go
@@ -79,7 +79,7 @@ func writeMap(d *scriptdata, m []*scriptmap, filename string) error {
 	w := s.writer
 	w.WriteString(header)
 	w.WriteString(
-		"#include \"src/convert.h\"\n" +
+		"#include \"convert/convert.h\"\n" +
 			"int GetCharmap(int script, int region) {\n" +
 			"switch (script) {\n")
 	for _, s := range m {