diff --git a/CHANGELOG.md b/CHANGELOG.md
index f14152e6..8d192ff3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@
 - Add [IMGPROXY_S3_ASSUME_ROLE_EXTERNAL_ID](https://docs.imgproxy.net/latest/configuration/options#IMGPROXY_S3_ASSUME_ROLE_EXTERNAL_ID) config.
 - Add [IMGPROXY_WRITE_RESPONSE_TIMEOUT](https://docs.imgproxy.net/latest/configuration/options#IMGPROXY_WRITE_RESPONSE_TIMEOUT) config.
 - Add [IMGPROXY_REPORT_IO_ERRORS](https://docs.imgproxy.net/latest/configuration/options#IMGPROXY_REPORT_IO_ERRORS) config.
+- Add [IMGPROXY_ARGUMENTS_SEPARATOR](https://docs.imgproxy.net/latest/configuration/options#IMGPROXY_ARGUMENTS_SEPARATOR) config.
+- Add [IMGPROXY_PRESETS_SEPARATOR](https://docs.imgproxy.net/latest/configuration/options#IMGPROXY_PRESETS_SEPARATOR) config.
 - (pro) Add [colorize](https://docs.imgproxy.net/latest/usage/processing#colorize) processing option.
 
 ### Changed
diff --git a/config/config.go b/config/config.go
index cedc343b..166cb379 100644
--- a/config/config.go
+++ b/config/config.go
@@ -198,6 +198,8 @@ var (
 	BufferPoolCalibrationThreshold int
 
 	HealthCheckPath string
+
+	ArgumentsSeparator string
 )
 
 var (
@@ -392,6 +394,8 @@ func Reset() {
 	BufferPoolCalibrationThreshold = 1024
 
 	HealthCheckPath = ""
+
+	ArgumentsSeparator = ":"
 }
 
 func Configure() error {
@@ -489,6 +493,8 @@ func Configure() error {
 
 	configurators.URLPath(&HealthCheckPath, "IMGPROXY_HEALTH_CHECK_PATH")
 
+	configurators.String(&ArgumentsSeparator, "IMGPROXY_ARGUMENTS_SEPARATOR")
+
 	if err := configurators.ImageTypes(&PreferredFormats, "IMGPROXY_PREFERRED_FORMATS"); err != nil {
 		return err
 	}
@@ -566,7 +572,9 @@ func Configure() error {
 		return err
 	}
 
-	configurators.StringSlice(&Presets, "IMGPROXY_PRESETS")
+	presetsSep := ","
+	configurators.String(&presetsSep, "IMGPROXY_PRESETS_SEPARATOR")
+	configurators.StringSliceSep(&Presets, "IMGPROXY_PRESETS", presetsSep)
 	if err := configurators.StringSliceFile(&Presets, presetsPath); err != nil {
 		return err
 	}
diff --git a/config/configurators/configurators.go b/config/configurators/configurators.go
index 4adcdbb3..3210ed68 100644
--- a/config/configurators/configurators.go
+++ b/config/configurators/configurators.go
@@ -41,9 +41,9 @@ func String(s *string, name string) {
 	}
 }
 
-func StringSlice(s *[]string, name string) {
+func StringSliceSep(s *[]string, name, sep string) {
 	if env := os.Getenv(name); len(env) > 0 {
-		parts := strings.Split(env, ",")
+		parts := strings.Split(env, sep)
 
 		for i, p := range parts {
 			parts[i] = strings.TrimSpace(p)
@@ -57,6 +57,10 @@ func StringSlice(s *[]string, name string) {
 	*s = []string{}
 }
 
+func StringSlice(s *[]string, name string) {
+	StringSliceSep(s, name, ",")
+}
+
 func StringSliceFile(s *[]string, filepath string) error {
 	if len(filepath) == 0 {
 		return nil
diff --git a/options/processing_options.go b/options/processing_options.go
index b9d4fabd..71b4f8d8 100644
--- a/options/processing_options.go
+++ b/options/processing_options.go
@@ -1173,7 +1173,7 @@ func parsePathPresets(parts []string, headers http.Header) (*ProcessingOptions,
 		return nil, "", err
 	}
 
-	presets := strings.Split(parts[0], ":")
+	presets := strings.Split(parts[0], config.ArgumentsSeparator)
 	urlParts := parts[1:]
 
 	if err = applyPresetOption(po, presets); err != nil {
diff --git a/options/processing_options_test.go b/options/processing_options_test.go
index 52457b0b..dfdd7163 100644
--- a/options/processing_options_test.go
+++ b/options/processing_options_test.go
@@ -138,6 +138,19 @@ func (s *ProcessingOptionsTestSuite) TestParsePlainURLEscapedWithBase() {
 	s.Require().Equal(imagetype.PNG, po.Format)
 }
 
+func (s *ProcessingOptionsTestSuite) TestParseWithArgumentsSeparator() {
+	config.ArgumentsSeparator = ","
+
+	path := "/size,100,100,1/plain/http://images.dev/lorem/ipsum.jpg"
+	po, _, err := ParsePath(path, make(http.Header))
+
+	s.Require().NoError(err)
+
+	s.Require().Equal(100, po.Width)
+	s.Require().Equal(100, po.Height)
+	s.Require().True(po.Enlarge)
+}
+
 // func (s *ProcessingOptionsTestSuite) TestParseURLAllowedSource() {
 // 	config.AllowedSources = []string{"local://", "http://images.dev/"}
 
@@ -546,25 +559,6 @@ func (s *ProcessingOptionsTestSuite) TestParsePathDprHeaderDisabled() {
 	s.Require().InDelta(1.0, po.Dpr, 0.0001)
 }
 
-func (s *ProcessingOptionsTestSuite) TestParsePathOnlyPresets() {
-	config.OnlyPresets = true
-	presets["test1"] = urlOptions{
-		urlOption{Name: "blur", Args: []string{"0.2"}},
-	}
-	presets["test2"] = urlOptions{
-		urlOption{Name: "quality", Args: []string{"50"}},
-	}
-
-	path := "/test1:test2/plain/http://images.dev/lorem/ipsum.jpg"
-
-	po, _, err := ParsePath(path, make(http.Header))
-
-	s.Require().NoError(err)
-
-	s.Require().InDelta(float32(0.2), po.Blur, 0.0001)
-	s.Require().Equal(50, po.Quality)
-}
-
 func (s *ProcessingOptionsTestSuite) TestParseSkipProcessing() {
 	path := "/skp:jpg:png/plain/http://images.dev/lorem/ipsum.jpg"
 
@@ -599,6 +593,25 @@ func (s *ProcessingOptionsTestSuite) TestParseExpiresExpired() {
 	s.Require().Equal(errExpiredURL.Error(), err.Error())
 }
 
+func (s *ProcessingOptionsTestSuite) TestParsePathOnlyPresets() {
+	config.OnlyPresets = true
+	presets["test1"] = urlOptions{
+		urlOption{Name: "blur", Args: []string{"0.2"}},
+	}
+	presets["test2"] = urlOptions{
+		urlOption{Name: "quality", Args: []string{"50"}},
+	}
+
+	path := "/test1:test2/plain/http://images.dev/lorem/ipsum.jpg"
+
+	po, _, err := ParsePath(path, make(http.Header))
+
+	s.Require().NoError(err)
+
+	s.Require().InDelta(float32(0.2), po.Blur, 0.0001)
+	s.Require().Equal(50, po.Quality)
+}
+
 func (s *ProcessingOptionsTestSuite) TestParseBase64URLOnlyPresets() {
 	config.OnlyPresets = true
 	presets["test1"] = urlOptions{
diff --git a/options/url_options.go b/options/url_options.go
index 9a7852e5..53787ae7 100644
--- a/options/url_options.go
+++ b/options/url_options.go
@@ -1,6 +1,10 @@
 package options
 
-import "strings"
+import (
+	"strings"
+
+	"github.com/imgproxy/imgproxy/v3/config"
+)
 
 type urlOption struct {
 	Name string
@@ -14,7 +18,7 @@ func parseURLOptions(opts []string) (urlOptions, []string) {
 	urlStart := len(opts) + 1
 
 	for i, opt := range opts {
-		args := strings.Split(opt, ":")
+		args := strings.Split(opt, config.ArgumentsSeparator)
 
 		if len(args) == 1 {
 			urlStart = i