diff --git a/README.md b/README.md
index c1a3feb..ab02d9d 100644
--- a/README.md
+++ b/README.md
@@ -7,9 +7,8 @@
 
 # Project status
 
-Right now it`s capable of reading and writing ID3v1 and ID3v1.1 tags.
-
-ID3v2 support is still in making, but it can read header and frames
+Right now it`s capable of reading and writing ID3v1 and ID3v1.1 tags,
+reading ID3v2. ID3v2 writing support is still not implemented.
 
 ---
 
diff --git a/util/conversion.go b/util/conversion.go
index a873d3c..927616e 100644
--- a/util/conversion.go
+++ b/util/conversion.go
@@ -8,6 +8,10 @@ import (
 	euni "golang.org/x/text/encoding/unicode"
 )
 
+// got the logic from: https://github.com/bogem/id3v2 , thank you very much.
+
+const first7BitsMask = uint32(254) << 24 // shifting 11111110 to the end of uint32
+
 // Decodes given byte into integer
 func ByteToInt(gByte byte) (int, error) {
 	integer, err := strconv.Atoi(fmt.Sprintf("%d", gByte))
@@ -19,23 +23,29 @@ func ByteToInt(gByte byte) (int, error) {
 
 // Decodes given integer bytes into integer, ignores the first bit
 // of every given byte in binary form
-func BytesToIntIgnoreFirstBit(gBytes []byte) (int64, error) {
-	// represent each byte in size as binary and get rid from the first bit,
-	// then concatenate filtered parts
-	var filteredBits string
+func BytesToIntIgnoreFirstBit(gBytes []byte) uint32 {
+	var integer uint32 = 0
 	for _, b := range gBytes {
-		// ignore the first bit
-		filteredPart := fmt.Sprintf("%08b", b)[1:] // byte is 8 bits
-		filteredBits += filteredPart
+		integer = integer << 7
+		integer = integer | uint32(b)
 	}
 
-	// convert filtered binary into usable int64
-	integer, err := strconv.ParseInt(filteredBits, 2, 64)
-	if err != nil {
-		return -1, err
+	return integer
+}
+
+// The exact opposite of what `BytesToIntIgnoreFirstBit` does
+func IntToBytesFirstBitZeroed(gInt uint32) []byte {
+	bytes := make([]byte, 32)
+
+	// looping 4 times (32 bits / 8 bits (4 bytes in int32))
+	for i := 0; i < 32; i += 8 {
+		gIntCopy := gInt //ie: 		  11010100 11001011 00100000 10111111
+		first7 := gIntCopy & first7BitsMask
+		shifted := first7 >> 25 //    00000000 00000000 00000000 01101010
+		bytes = append(bytes, byte(shifted))
 	}
 
-	return integer, nil
+	return bytes
 }
 
 // Converts given bytes into string, ignoring the first 31 non-printable ASCII characters.
diff --git a/util/conversion_test.go b/util/conversion_test.go
index 5afdc48..9736e0b 100644
--- a/util/conversion_test.go
+++ b/util/conversion_test.go
@@ -1,6 +1,8 @@
 package util
 
-import "testing"
+import (
+	"testing"
+)
 
 func TestToStringLossy(t *testing.T) {
 	someVeryNastyBytes := []byte{0, 1, 2, 3, 4, 5, 6, 50, 7, 8, 9, 10, 11, 50, 50}
@@ -22,3 +24,14 @@ func TestDecodeText(t *testing.T) {
 		t.Errorf("DecodeText failed: expected text %s, got %s", "22222", decodedUtf8text)
 	}
 }
+
+// func TestIntToBytesFirstBitZeroed(t *testing.T) {
+// 	var testint uint32 = 123456
+
+// 	intbytes := IntToBytesFirstBitZeroed(testint)
+
+// 	if BytesToIntIgnoreFirstBit(intbytes) != testint {
+// 		t.Errorf("IntToBytesFirstBitZeroed failed: expected to get %v; got %v",
+// 			testint, BytesToIntIgnoreFirstBit(intbytes))
+// 	}
+// }
diff --git a/v2/frame.go b/v2/frame.go
index 589ea4c..dcfb4d8 100644
--- a/v2/frame.go
+++ b/v2/frame.go
@@ -24,7 +24,7 @@ type FrameFlags struct {
 
 type FrameHeader struct {
 	ID    string
-	Size  int64
+	Size  uint32
 	Flags FrameFlags
 }
 
@@ -63,10 +63,7 @@ func getFrameHeader(fHeaderbytes []byte, version string) (FrameHeader, error) {
 		}
 		header.ID = string(fHeaderbytes[0:3])
 
-		framesizeBytes, err := util.BytesToIntIgnoreFirstBit(fHeaderbytes[3:6])
-		if err != nil {
-			return FrameHeader{}, err
-		}
+		framesizeBytes := util.BytesToIntIgnoreFirstBit(fHeaderbytes[3:6])
 		header.Size = framesizeBytes
 
 	case V2_3:
@@ -85,10 +82,7 @@ func getFrameHeader(fHeaderbytes []byte, version string) (FrameHeader, error) {
 		// Size
 		framesizeBytes := fHeaderbytes[4:8]
 
-		framesize, err := util.BytesToIntIgnoreFirstBit(framesizeBytes)
-		if err != nil {
-			return FrameHeader{}, err
-		}
+		framesize := util.BytesToIntIgnoreFirstBit(framesizeBytes)
 
 		header.Size = framesize
 
@@ -183,3 +177,17 @@ func readNextFrame(r io.Reader, h Header) (Frame, uint64, error) {
 func (f *Frame) Text() string {
 	return util.DecodeText(f.Contents)
 }
+
+// Returns bytes of the frame that can be
+// written in a file.
+// func (f *Frame) Bytes() ([]byte, error) {
+// 	header := f.Header
+// 	contents := f.Contents
+
+// 	var headerbytes []byte
+
+// 	identifierBytes := []byte(header.ID)
+// 	// sizeBytes
+
+// 	return nil, nil
+// }
diff --git a/v2/header.go b/v2/header.go
index 70292c0..b468553 100644
--- a/v2/header.go
+++ b/v2/header.go
@@ -22,7 +22,7 @@ type Header struct {
 	Identifier string
 	Flags      HeaderFlags
 	Version    string
-	Size       int64 // size of the whole tag - 10 header bytes
+	Size       uint32
 }
 
 // Reads and structuralises ID3v2 header from given bytes.
@@ -121,10 +121,7 @@ func readHeader(rs io.ReadSeeker) (Header, error) {
 	// size
 	sizeBytes := hBytes[6:]
 
-	size, err := util.BytesToIntIgnoreFirstBit(sizeBytes)
-	if err != nil {
-		return Header{}, err
-	}
+	size := util.BytesToIntIgnoreFirstBit(sizeBytes)
 
 	header.Size = size
 
diff --git a/v2/read_test.go b/v2/read_test.go
index 56951ea..b0e473f 100644
--- a/v2/read_test.go
+++ b/v2/read_test.go
@@ -32,6 +32,6 @@ func TestReadV2Tag(t *testing.T) {
 
 	picture := tag.Picture()
 	if picture != nil {
-		t.Errorf("ReadV2Tag failed: expected it not to have a picture")
+		t.Errorf("ReadV2Tag failed: expected file not to have a picture")
 	}
 }
diff --git a/v2/write.go b/v2/write.go
new file mode 100644
index 0000000..ee70704
--- /dev/null
+++ b/v2/write.go
@@ -0,0 +1,19 @@
+package v2
+
+// func WriteFrame(frame *Frame) error {
+// 	return nil
+// }
+
+// // Writes ID3v2Tag to ws
+// func (tag *ID3v2Tag) write(ws io.WriteSeeker, version string) error {
+// 	_, err := ws.Seek(0, io.SeekStart)
+// 	if err != nil {
+// 		return fmt.Errorf("could not seek: %s", err)
+// 	}
+
+// 	return nil
+// }
+
+// func (tag *ID3v2Tag) WriteToFile(f *os.File) error {
+// 	return nil
+// }
diff --git a/v2/write_test.go b/v2/write_test.go
new file mode 100644
index 0000000..1d8988c
--- /dev/null
+++ b/v2/write_test.go
@@ -0,0 +1,16 @@
+package v2
+
+// var TESTTAG = &ID3v2Tag{
+// 	Frames: []Frame{
+// 		Frame{
+// 			Header: FrameHeader{
+// 				ID: "COMM",
+// 			},
+// 			Contents: []byte("comment_here"),
+// 		},
+// 	},
+// }
+
+// func TestWrite(t *testing.T) {
+// 	t.Errorf("%v", TESTTAG.Header.Version)
+// }