diff --git a/cli/lz/build.sh b/cli/lz/build.sh
index d0bccfe..9ba0a67 100755
--- a/cli/lz/build.sh
+++ b/cli/lz/build.sh
@@ -12,6 +12,7 @@ then
 	$LIN decoder.tal
 	clang-format -i lz_main.c
 	clang-format -i ulzdec.c
+	clang-format -i ulzenc.c
 fi
 
 # Building
@@ -30,8 +31,7 @@ $ASM ulzdec.tal ulzdec.rom
 echo ""
 echo "C Decoder"
 echo ""
-./ulzdec a.ulz b.bin
-cat b.bin
+./ulzdec a.ulz b.bin && cat b.bin
 
 # Uxn Decoding
 
@@ -47,6 +47,10 @@ echo "C Encoder"
 echo ""
 ./ulzenc example.txt a.ulz
 
+# Uxn Decoding
+uxncli ulzdec.rom a.ulz b.bin && cat b.bin
+# ./ulzdec a.ulz b.bin && cat b.bin
+
 rm ./main
 rm ./ulzdec
 rm ./ulzenc
diff --git a/cli/lz/ulzdec.tal b/cli/lz/ulzdec.tal
index 5b53039..d2fae07 100644
--- a/cli/lz/ulzdec.tal
+++ b/cli/lz/ulzdec.tal
@@ -38,16 +38,15 @@
 @op-lit ( byte -- )
 	#00 SWP INC2
 		DUP2 .File/length DEO2
-	.ptr LDZ2
-		DUP2 .File/read DEO2
-		ADD2 .ptr STZ2
+		.ptr LDZ2
+			DUP2 .File/read DEO2
+			ADD2 .ptr STZ2
 	JMP2r
 
 @op-cpy ( byte -- )
 	#7f AND
-		DUP #40 AND ?&long
-		#00 SWP !&copy
-&long ( byte -- )
+		DUP #40 AND ?{
+			#00 SWP !&copy }
 	#3f AND getc
 &copy ( length* -- )
 	.ptr LDZ2 #00 getc INC2 SUB2 STH2
diff --git a/cli/lz/ulzenc.c b/cli/lz/ulzenc.c
index fb11072..9e0a6fe 100644
--- a/cli/lz/ulzenc.c
+++ b/cli/lz/ulzenc.c
@@ -10,13 +10,37 @@ error(const char *name, const char *msg)
 	return 0;
 }
 
-char *mem, *ptr;
+char *ptr, *a, mem[0x10000];
+
+int
+get_lit(int i)
+{
+	return 0;
+}
 
 int
 encode_ulz(FILE *src)
 {
-	
-	return 0;
+	int i, j, ptr = 0, length = 0;
+	a = malloc(0x10000);
+	/* load */
+	while(fread(a + length, 1, 1, src) && ++length) {}
+	/* encode */
+	for(i = 0; i < length; i++) {
+		/* try to make a CPY */
+
+		/* try to make a LIT */
+		for(j = i; j - i < 127 && j < length; j++) {}
+		if(i != j) {
+			int litlen = j - i;
+			/* LIT */
+			mem[ptr++] = litlen;
+			/* LIT(body) */
+			for(j = i; j - i < litlen + 1; j++) mem[ptr++] = a[j];
+		}
+		i += j - 1;
+	}
+	return ptr - 1;
 }
 
 int
@@ -33,7 +57,7 @@ main(int argc, char *argv[])
 	res = encode_ulz(src);
 	if(!(dst = fopen(argv[2], "wb")))
 		return !error("Invalid output file", argv[1]);
-	fwrite(mem, res, 1, dst);
+	fwrite(&mem, res, 1, dst);
 	printf("Compressed %s -> %s(%d bytes).\n", argv[1], argv[2], res);
 	return 0;
 }
\ No newline at end of file