diff --git a/.phpstorm.meta.php b/.phpstorm.meta.php
index 7810b4cc1..4d8fe7a20 100644
--- a/.phpstorm.meta.php
+++ b/.phpstorm.meta.php
@@ -10,8 +10,8 @@
 override(\Nette\Utils\Arrays::toObject(0), type(1));
 
 expectedArguments(\Nette\Utils\Arrays::grep(), 2, PREG_GREP_INVERT);
-expectedArguments(\Nette\Utils\Image::resize(), 2, \Nette\Utils\Image::SHRINK_ONLY, \Nette\Utils\Image::STRETCH, \Nette\Utils\Image::FIT, \Nette\Utils\Image::FILL, \Nette\Utils\Image::EXACT);
-expectedArguments(\Nette\Utils\Image::calculateSize(), 4, \Nette\Utils\Image::SHRINK_ONLY, \Nette\Utils\Image::STRETCH, \Nette\Utils\Image::FIT, \Nette\Utils\Image::FILL, \Nette\Utils\Image::EXACT);
+expectedArguments(\Nette\Utils\Image::resize(), 2, \Nette\Utils\Image::ShrinkOnly, \Nette\Utils\Image::Stretch, \Nette\Utils\Image::Fit, \Nette\Utils\Image::Fill, \Nette\Utils\Image::Exact);
+expectedArguments(\Nette\Utils\Image::calculateSize(), 4, \Nette\Utils\Image::ShrinkOnly, \Nette\Utils\Image::Stretch, \Nette\Utils\Image::Fit, \Nette\Utils\Image::Fill, \Nette\Utils\Image::Exact);
 expectedArguments(\Nette\Utils\Json::encode(), 1, \Nette\Utils\Json::PRETTY);
 expectedArguments(\Nette\Utils\Json::decode(), 1, \Nette\Utils\Json::FORCE_ARRAY);
 expectedArguments(\Nette\Utils\Strings::split(), 2, \PREG_SPLIT_NO_EMPTY | \PREG_OFFSET_CAPTURE);
diff --git a/src/Utils/Image.php b/src/Utils/Image.php
index 858629883..f62c0f311 100644
--- a/src/Utils/Image.php
+++ b/src/Utils/Image.php
@@ -99,19 +99,27 @@ class Image
 	use Nette\SmartObject;
 
 	/** {@link resize()} only shrinks images */
-	public const SHRINK_ONLY = 0b0001;
+	public const ShrinkOnly = 0b0001;
 
 	/** {@link resize()} will ignore aspect ratio */
-	public const STRETCH = 0b0010;
+	public const Stretch = 0b0010;
 
 	/** {@link resize()} fits in given area so its dimensions are less than or equal to the required dimensions */
-	public const FIT = 0b0000;
+	public const Fit = 0b0000;
 
 	/** {@link resize()} fills given area so its dimensions are greater than or equal to the required dimensions */
-	public const FILL = 0b0100;
+	public const Fill = 0b0100;
 
 	/** {@link resize()} fills given area exactly */
-	public const EXACT = 0b1000;
+	public const Exact = 0b1000;
+
+	/** deprecated */
+	public const SHRINK_ONLY = self::ShrinkOnly;
+	public const STRETCH = self::Stretch;
+	public const FIT = self::Fit;
+	public const FILL = self::Fill;
+	public const EXACT = self::Exact;
+	public const EMPTY_GIF = self::EmptyGIF;
 
 	/** image types */
 	public const
@@ -122,7 +130,7 @@ class Image
 		AVIF = 19, // IMAGETYPE_AVIF,
 		BMP = IMAGETYPE_BMP;
 
-	public const EMPTY_GIF = "GIF89a\x01\x00\x01\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00!\xf9\x04\x01\x00\x00\x00\x00,\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02\x02D\x01\x00;";
+	public const EmptyGIF = "GIF89a\x01\x00\x01\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00!\xf9\x04\x01\x00\x00\x00\x00,\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02\x02D\x01\x00;";
 
 	private const Formats = [self::JPEG => 'jpeg', self::PNG => 'png', self::GIF => 'gif', self::WEBP => 'webp', self::AVIF => 'avif', self::BMP => 'bmp'];
 
@@ -349,10 +357,10 @@ public function getImageResource()
 	 * @param  int|string|null  $height in pixels or percent
 	 * @return static
 	 */
-	public function resize($width, $height, int $flags = self::FIT)
+	public function resize($width, $height, int $flags = self::Fit)
 	{
-		if ($flags & self::EXACT) {
-			return $this->resize($width, $height, self::FILL)->crop('50%', '50%', $width, $height);
+		if ($flags & self::Exact) {
+			return $this->resize($width, $height, self::Fill)->crop('50%', '50%', $width, $height);
 		}
 
 		[$newWidth, $newHeight] = static::calculateSize($this->getWidth(), $this->getHeight(), $width, $height, $flags);
@@ -392,7 +400,7 @@ public static function calculateSize(
 		int $srcHeight,
 		$newWidth,
 		$newHeight,
-		int $flags = self::FIT
+		int $flags = self::Fit
 	): array
 	{
 		if ($newWidth === null) {
@@ -406,17 +414,17 @@ public static function calculateSize(
 		if ($newHeight === null) {
 		} elseif (self::isPercent($newHeight)) {
 			$newHeight = (int) round($srcHeight / 100 * abs($newHeight));
-			$flags |= empty($percents) ? 0 : self::STRETCH;
+			$flags |= empty($percents) ? 0 : self::Stretch;
 		} else {
 			$newHeight = abs($newHeight);
 		}
 
-		if ($flags & self::STRETCH) { // non-proportional
+		if ($flags & self::Stretch) { // non-proportional
 			if (!$newWidth || !$newHeight) {
 				throw new Nette\InvalidArgumentException('For stretching must be both width and height specified.');
 			}
 
-			if ($flags & self::SHRINK_ONLY) {
+			if ($flags & self::ShrinkOnly) {
 				$newWidth = (int) round($srcWidth * min(1, $newWidth / $srcWidth));
 				$newHeight = (int) round($srcHeight * min(1, $newHeight / $srcHeight));
 			}
@@ -434,11 +442,11 @@ public static function calculateSize(
 				$scale[] = $newHeight / $srcHeight;
 			}
 
-			if ($flags & self::FILL) {
+			if ($flags & self::Fill) {
 				$scale = [max($scale)];
 			}
 
-			if ($flags & self::SHRINK_ONLY) {
+			if ($flags & self::ShrinkOnly) {
 				$scale[] = 1;
 			}
 
diff --git a/src/Utils/Strings.php b/src/Utils/Strings.php
index 1314c62fc..a1f83bf41 100644
--- a/src/Utils/Strings.php
+++ b/src/Utils/Strings.php
@@ -20,7 +20,8 @@ class Strings
 {
 	use Nette\StaticClass;
 
-	public const TRIM_CHARACTERS = " \t\n\r\0\x0B\u{A0}";
+	public const TrimCharacters = " \t\n\r\0\x0B\u{A0}";
+	public const TRIM_CHARACTERS = self::TrimCharacters;
 
 
 	/**
@@ -366,7 +367,7 @@ public static function length(string $s): int
 	/**
 	 * Removes all left and right side spaces (or the characters passed as second argument) from a UTF-8 encoded string.
 	 */
-	public static function trim(string $s, string $charlist = self::TRIM_CHARACTERS): string
+	public static function trim(string $s, string $charlist = self::TrimCharacters): string
 	{
 		$charlist = preg_quote($charlist, '#');
 		return self::replace($s, '#^[' . $charlist . ']+|[' . $charlist . ']+$#Du', '');
diff --git a/tests/Utils/Image.factories.phpt b/tests/Utils/Image.factories.phpt
index 1ec081b29..b3d599d9d 100644
--- a/tests/Utils/Image.factories.phpt
+++ b/tests/Utils/Image.factories.phpt
@@ -76,12 +76,12 @@ test('', function () {
 
 
 test('', function () {
-	$image = Image::fromString(Image::EMPTY_GIF, $format);
+	$image = Image::fromString(Image::EmptyGIF, $format);
 	Assert::same(1, $image->getWidth());
 	Assert::same(1, $image->getHeight());
 	Assert::same(Image::GIF, $format);
 
-	Assert::same(Image::GIF, Image::detectTypeFromString(Image::EMPTY_GIF, $w, $h));
+	Assert::same(Image::GIF, Image::detectTypeFromString(Image::EmptyGIF, $w, $h));
 	Assert::same(1, $w);
 	Assert::same(1, $h);
 });
diff --git a/tests/Utils/Image.resize.phpt b/tests/Utils/Image.resize.phpt
index 474169068..a75995eb0 100644
--- a/tests/Utils/Image.resize.phpt
+++ b/tests/Utils/Image.resize.phpt
@@ -38,7 +38,7 @@ test('resizing X', function () use ($main) {
 
 test('resizing Y shrink', function () use ($main) {
 	$image = clone $main;
-	$image->resize(null, 150, Image::SHRINK_ONLY);
+	$image->resize(null, 150, Image::ShrinkOnly);
 	Assert::same(176, $image->width);
 	Assert::same(104, $image->height);
 });
@@ -46,7 +46,7 @@ test('resizing Y shrink', function () use ($main) {
 
 test('resizing X Y shrink', function () use ($main) {
 	$image = clone $main;
-	$image->resize(300, 150, Image::SHRINK_ONLY);
+	$image->resize(300, 150, Image::ShrinkOnly);
 	Assert::same(176, $image->width);
 	Assert::same(104, $image->height);
 });
@@ -62,7 +62,7 @@ test('resizing X Y', function () use ($main) {
 
 test('resizing X Y stretch', function () use ($main) {
 	$image = clone $main;
-	$image->resize(300, 100, Image::STRETCH);
+	$image->resize(300, 100, Image::Stretch);
 	Assert::same(300, $image->width);
 	Assert::same(100, $image->height);
 });
@@ -70,7 +70,7 @@ test('resizing X Y stretch', function () use ($main) {
 
 test('resizing X Y shrink stretch', function () use ($main) {
 	$image = clone $main;
-	$image->resize(300, 100, Image::SHRINK_ONLY | Image::STRETCH);
+	$image->resize(300, 100, Image::ShrinkOnly | Image::Stretch);
 	Assert::same(176, $image->width);
 	Assert::same(100, $image->height);
 });
@@ -102,7 +102,7 @@ test('flipping X', function () use ($main) {
 
 test('flipping Y shrink', function () use ($main) {
 	$image = clone $main;
-	$image->resize(null, -150, Image::SHRINK_ONLY);
+	$image->resize(null, -150, Image::ShrinkOnly);
 	Assert::same(176, $image->width);
 	Assert::same(104, $image->height);
 });
@@ -110,7 +110,7 @@ test('flipping Y shrink', function () use ($main) {
 
 test('flipping X Y shrink', function () use ($main) {
 	$image = clone $main;
-	$image->resize(-300, -150, Image::SHRINK_ONLY);
+	$image->resize(-300, -150, Image::ShrinkOnly);
 	Assert::same(176, $image->width);
 	Assert::same(104, $image->height);
 });
@@ -118,7 +118,7 @@ test('flipping X Y shrink', function () use ($main) {
 
 test('exact resize', function () use ($main) {
 	$image = clone $main;
-	$image->resize(300, 150, Image::EXACT);
+	$image->resize(300, 150, Image::Exact);
 	Assert::same(300, $image->width);
 	Assert::same(150, $image->height);
 });