diff --git a/compress.go b/compress.go
index c3b81cf..b6869c6 100644
--- a/compress.go
+++ b/compress.go
@@ -9,6 +9,7 @@ import (
 	"github.com/klauspost/compress/flate"
 	"github.com/klauspost/compress/gzip"
 	"github.com/klauspost/compress/zlib"
+	"github.com/valyala/fasthttp/stackless"
 )
 
 // Supported compression levels.
@@ -77,12 +78,15 @@ func acquireGzipWriter(w io.Writer, level int) *gzipWriter {
 
 	v := p.Get()
 	if v == nil {
-		zw, err := gzip.NewWriterLevel(w, level)
-		if err != nil {
-			panic(fmt.Sprintf("BUG: unexpected error from gzip.NewWriterLevel(%d): %s", level, err))
-		}
+		sw := stackless.NewWriter(w, func(w io.Writer) stackless.Writer {
+			zw, err := gzip.NewWriterLevel(w, level)
+			if err != nil {
+				panic(fmt.Sprintf("BUG: unexpected error from gzip.NewWriterLevel(%d): %s", level, err))
+			}
+			return zw
+		})
 		return &gzipWriter{
-			Writer: zw,
+			Writer: sw,
 			p:      p,
 		}
 	}
@@ -97,7 +101,7 @@ func releaseGzipWriter(zw *gzipWriter) {
 }
 
 type gzipWriter struct {
-	*gzip.Writer
+	stackless.Writer
 	p *sync.Pool
 }
 
@@ -225,12 +229,15 @@ func acquireFlateWriter(w io.Writer, level int) *flateWriter {
 
 	v := p.Get()
 	if v == nil {
-		zw, err := zlib.NewWriterLevel(w, level)
-		if err != nil {
-			panic(fmt.Sprintf("BUG: unexpected error in zlib.NewWriterLevel(%d): %s", level, err))
-		}
+		sw := stackless.NewWriter(w, func(w io.Writer) stackless.Writer {
+			zw, err := zlib.NewWriterLevel(w, level)
+			if err != nil {
+				panic(fmt.Sprintf("BUG: unexpected error in zlib.NewWriterLevel(%d): %s", level, err))
+			}
+			return zw
+		})
 		return &flateWriter{
-			Writer: zw,
+			Writer: sw,
 			p:      p,
 		}
 	}
@@ -245,7 +252,7 @@ func releaseFlateWriter(zw *flateWriter) {
 }
 
 type flateWriter struct {
-	*zlib.Writer
+	stackless.Writer
 	p *sync.Pool
 }
 
diff --git a/stackless/doc.go b/stackless/doc.go
new file mode 100644
index 0000000..37591dd
--- /dev/null
+++ b/stackless/doc.go
@@ -0,0 +1,3 @@
+// Package stackless saves stack space when using writers from compress/*
+// packages.
+package stackless
diff --git a/stackless/writer.go b/stackless/writer.go
new file mode 100644
index 0000000..18c3e62
--- /dev/null
+++ b/stackless/writer.go
@@ -0,0 +1,146 @@
+package stackless
+
+import (
+	"fmt"
+	"github.com/valyala/bytebufferpool"
+	"io"
+	"runtime"
+)
+
+// Writer is an interface stackless writer must conform to.
+//
+// The interface contains common subset for Writers from compress/* packages.
+type Writer interface {
+	Write(p []byte) (int, error)
+	Flush() error
+	Close() error
+	Reset(w io.Writer)
+}
+
+// NewWriterFunc must return new writer that will be wrapped into
+// stackless writer.
+type NewWriterFunc func(w io.Writer) Writer
+
+// NewWriter creates a stackless writer around a writer returned
+// from newWriter.
+//
+// The returned writer writes data to dstW.
+//
+// Writers that use a lot of stack space may be wrapped into stackless writer,
+// thus saving stack space.
+func NewWriter(dstW io.Writer, newWriter NewWriterFunc) Writer {
+	w := &writer{
+		dstW: dstW,
+		done: make(chan error),
+	}
+	w.zw = newWriter(&w.xw)
+	return w
+}
+
+type writer struct {
+	dstW io.Writer
+	zw   Writer
+	xw   xWriter
+
+	done chan error
+	n    int
+
+	p  []byte
+	op op
+}
+
+type op int
+
+const (
+	opWrite op = iota
+	opFlush
+	opClose
+	opReset
+)
+
+func (w *writer) Write(p []byte) (int, error) {
+	w.p = p
+	err := w.do(opWrite)
+	w.p = nil
+	return w.n, err
+}
+
+func (w *writer) Flush() error {
+	return w.do(opFlush)
+}
+
+func (w *writer) Close() error {
+	return w.do(opClose)
+}
+
+func (w *writer) Reset(dstW io.Writer) {
+	w.xw.Reset()
+	w.do(opReset)
+	w.dstW = dstW
+}
+
+func (w *writer) do(op op) error {
+	w.op = op
+	writerCh <- w
+	err := <-w.done
+	if err != nil {
+		return err
+	}
+	if w.xw.bb != nil {
+		_, err = w.dstW.Write(w.xw.bb.B)
+	}
+	w.xw.Reset()
+
+	return err
+}
+
+type xWriter struct {
+	bb *bytebufferpool.ByteBuffer
+}
+
+func (w *xWriter) Write(p []byte) (int, error) {
+	if w.bb == nil {
+		w.bb = bufferPool.Get()
+	}
+	w.bb.Write(p)
+	return len(p), nil
+}
+
+func (w *xWriter) Reset() {
+	if w.bb != nil {
+		bufferPool.Put(w.bb)
+		w.bb = nil
+	}
+}
+
+var bufferPool bytebufferpool.Pool
+
+func init() {
+	n := runtime.GOMAXPROCS(-1)
+	writerCh = make(chan *writer, n)
+	for i := 0; i < n; i++ {
+		go worker()
+	}
+}
+
+var writerCh chan *writer
+
+func worker() {
+	var err error
+	for w := range writerCh {
+		switch w.op {
+		case opWrite:
+			w.n, err = w.zw.Write(w.p)
+		case opFlush:
+			err = w.zw.Flush()
+		case opClose:
+			err = w.zw.Close()
+		case opReset:
+			w.zw.Reset(&w.xw)
+			err = nil
+		default:
+			panic(fmt.Sprintf("BUG: unexpected op: %d", w.op))
+		}
+		w.done <- err
+	}
+}
diff --git a/stackless/writer_test.go b/stackless/writer_test.go
new file mode 100644
index 0000000..f36f18d
--- /dev/null
+++ b/stackless/writer_test.go
@@ -0,0 +1,122 @@
+package stackless
+
+import (
+	"bytes"
+	"compress/flate"
+	"compress/gzip"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"testing"
+	"time"
+)
+
+func TestCompressFlateSerial(t *testing.T) {
+	if err := testCompressFlate(); err != nil {
+		t.Fatalf("unexpected error: %s", err)
+	}
+}
+
+func TestCompressFlateConcurrent(t *testing.T) {
+	if err := testConcurrent(testCompressFlate, 10); err != nil {
+		t.Fatalf("unexpected error: %s", err)
+	}
+}
+
+func testCompressFlate() error {
+	return testWriter(func(w io.Writer) Writer {
+		zw, err := flate.NewWriter(w, flate.DefaultCompression)
+		if err != nil {
+			panic(fmt.Sprintf("BUG: unexpected error: %s", err))
+		}
+		return zw
+	}, func(r io.Reader) io.Reader {
+		return flate.NewReader(r)
+	})
+}
+
+func TestCompressGzipSerial(t *testing.T) {
+	if err := testCompressGzip(); err != nil {
+		t.Fatalf("unexpected error: %s", err)
+	}
+}
+
+func TestCompressGzipConcurrent(t *testing.T) {
+	if err := testConcurrent(testCompressGzip, 10); err != nil {
+		t.Fatalf("unexpected error: %s", err)
+	}
+}
+
+func testCompressGzip() error {
+	return testWriter(func(w io.Writer) Writer {
+		return gzip.NewWriter(w)
+	}, func(r io.Reader) io.Reader {
+		zr, err := gzip.NewReader(r)
+		if err != nil {
+			panic(fmt.Sprintf("BUG: cannot create gzip reader: %s", err))
+		}
+		return zr
+	})
+}
+
+func testWriter(newWriter NewWriterFunc, newReader func(io.Reader) io.Reader) error {
+	dstW := &bytes.Buffer{}
+	w := NewWriter(dstW, newWriter)
+
+	for i := 0; i < 5; i++ {
+		if err := testWriterReuse(w, dstW, newReader); err != nil {
+			return fmt.Errorf("unepxected error when re-using writer on iteration %d: %s", i, err)
+		}
+		dstW = &bytes.Buffer{}
+		w.Reset(dstW)
+	}
+
+	return nil
+}
+
+func testWriterReuse(w Writer, r io.Reader, newReader func(io.Reader) io.Reader) error {
+	wantW := &bytes.Buffer{}
+	mw := io.MultiWriter(w, wantW)
+	for i := 0; i < 30; i++ {
+		fmt.Fprintf(mw, "foobar %d\n", i)
+		if i%13 == 0 {
+			if err := w.Flush(); err != nil {
+				return fmt.Errorf("error on flush: %s", err)
+			}
+		}
+	}
+	w.Close()
+
+	zr := newReader(r)
+	data, err := ioutil.ReadAll(zr)
+	if err != nil {
+		return fmt.Errorf("unexpected error: %s, data=%q", err, data)
+	}
+
+	wantData := wantW.Bytes()
+	if !bytes.Equal(data, wantData) {
+		return fmt.Errorf("unexpected data: %q. Expecting %q", data, wantData)
+	}
+
+	return nil
+}
+
+func testConcurrent(testFunc func() error, concurrency int) error {
+	ch := make(chan error, concurrency)
+	for i := 0; i < concurrency; i++ {
+		go func() {
+			ch <- testFunc()
+		}()
+	}
+	for i := 0; i < concurrency; i++ {
+		select {
+		case err := <-ch:
+			if err != nil {
+				return fmt.Errorf("unexpected error on goroutine %d: %s", i, err)
+			}
+		case <-time.After(time.Second):
+			return fmt.Errorf("timeout on goroutine %d", i)
+		}
+	}
+	return nil
+}