Index: src/OFLHAArchive.h
==================================================================
--- src/OFLHAArchive.h
+++ src/OFLHAArchive.h
@@ -19,10 +19,11 @@
 #import "OFString.h"
 
 OF_ASSUME_NONNULL_BEGIN
 
 @class OFStream;
+@class OFURL;
 
 /**
  * @class OFLHAArchive OFLHAArchive.h ObjFW/OFLHAArchive.h
  *
  * @brief A class for accessing and manipulating LHA files.
@@ -61,22 +62,20 @@
  *	       archive.
  * @return A new, autoreleased OFLHAArchive
  */
 + (instancetype)archiveWithStream: (OFStream *)stream mode: (OFString *)mode;
 
-#ifdef OF_HAVE_FILES
 /**
  * @brief Creates a new OFLHAArchive object with the specified file.
  *
- * @param path The path to the LHA file
+ * @param URL The URL to the LHA file
  * @param mode The mode for the LHA file. Valid modes are "r" for reading,
  *	       "w" for creating a new file and "a" for appending to an existing
  *	       archive.
  * @return A new, autoreleased OFLHAArchive
  */
-+ (instancetype)archiveWithPath: (OFString *)path mode: (OFString *)mode;
-#endif
++ (instancetype)archiveWithURL: (OFURL *)URL mode: (OFString *)mode;
 
 - (instancetype)init OF_UNAVAILABLE;
 
 /**
  * @brief Initializes an already allocated OFLHAArchive object with the
@@ -90,23 +89,21 @@
  * @return An initialized OFLHAArchive
  */
 - (instancetype)initWithStream: (OFStream *)stream
 			  mode: (OFString *)mode OF_DESIGNATED_INITIALIZER;
 
-#ifdef OF_HAVE_FILES
 /**
  * @brief Initializes an already allocated OFLHAArchive object with the
  *	  specified file.
  *
- * @param path The path to the LHA file
+ * @param URL The URL to the LHA file
  * @param mode The mode for the LHA file. Valid modes are "r" for reading,
  *	       "w" for creating a new file and "a" for appending to an existing
  *	       archive.
  * @return An initialized OFLHAArchive
  */
-- (instancetype)initWithPath: (OFString *)path mode: (OFString *)mode;
-#endif
+- (instancetype)initWithURL: (OFURL *)URL mode: (OFString *)mode;
 
 /**
  * @brief Returns the next entry from the LHA archive or `nil` if all entries
  *	  have been read.
  *

Index: src/OFLHAArchive.m
==================================================================
--- src/OFLHAArchive.m
+++ src/OFLHAArchive.m
@@ -19,17 +19,15 @@
 
 #import "OFLHAArchive.h"
 #import "OFLHAArchiveEntry.h"
 #import "OFLHAArchiveEntry+Private.h"
 #import "OFCRC16.h"
-#ifdef OF_HAVE_FILES
-# import "OFFile.h"
-#endif
 #import "OFLHADecompressingStream.h"
-#import "OFStream.h"
 #import "OFSeekableStream.h"
+#import "OFStream.h"
 #import "OFString.h"
+#import "OFURLHandler.h"
 
 #import "OFChecksumMismatchException.h"
 #import "OFInvalidArgumentException.h"
 #import "OFNotImplementedException.h"
 #import "OFNotOpenException.h"
@@ -80,16 +78,14 @@
 + (instancetype)archiveWithStream: (OFStream *)stream mode: (OFString *)mode
 {
 	return [[[self alloc] initWithStream: stream mode: mode] autorelease];
 }
 
-#ifdef OF_HAVE_FILES
-+ (instancetype)archiveWithPath: (OFString *)path mode: (OFString *)mode
++ (instancetype)archiveWithURL: (OFURL *)URL mode: (OFString *)mode
 {
-	return [[[self alloc] initWithPath: path mode: mode] autorelease];
+	return [[[self alloc] initWithURL: URL mode: mode] autorelease];
 }
-#endif
 
 - (instancetype)init
 {
 	OF_INVALID_INIT_METHOD
 }
@@ -125,29 +121,31 @@
 	}
 
 	return self;
 }
 
-#ifdef OF_HAVE_FILES
-- (instancetype)initWithPath: (OFString *)path mode: (OFString *)mode
-{
-	OFFile *file;
-
-	if ([mode isEqual: @"a"])
-		file = [[OFFile alloc] initWithPath: path mode: @"r+"];
-	else
-		file = [[OFFile alloc] initWithPath: path mode: mode];
+- (instancetype)initWithURL: (OFURL *)URL mode: (OFString *)mode
+{
+	void *pool = objc_autoreleasePoolPush();
+	OFStream *stream;
 
 	@try {
-		self = [self initWithStream: file mode: mode];
-	} @finally {
-		[file release];
+		if ([mode isEqual: @"a"])
+			stream = [OFURLHandler openItemAtURL: URL mode: @"r+"];
+		else
+			stream = [OFURLHandler openItemAtURL: URL mode: mode];
+	} @catch (id e) {
+		[self release];
+		@throw e;
 	}
+
+	self = [self initWithStream: stream mode: mode];
+
+	objc_autoreleasePoolPop(pool);
 
 	return self;
 }
-#endif
 
 - (void)dealloc
 {
 	if (_stream != nil)
 		[self close];

Index: src/OFTarArchive.h
==================================================================
--- src/OFTarArchive.h
+++ src/OFTarArchive.h
@@ -19,10 +19,11 @@
 #import "OFTarArchiveEntry.h"
 
 OF_ASSUME_NONNULL_BEGIN
 
 @class OFStream;
+@class OFURL;
 
 /**
  * @class OFTarArchive OFTarArchive.h ObjFW/OFTarArchive.h
  *
  * @brief A class for accessing and manipulating tar archives.
@@ -65,22 +66,20 @@
  *	       archive.
  * @return A new, autoreleased OFTarArchive
  */
 + (instancetype)archiveWithStream: (OFStream *)stream mode: (OFString *)mode;
 
-#ifdef OF_HAVE_FILES
 /**
  * @brief Creates a new OFTarArchive object with the specified file.
  *
- * @param path The path to the tar archive
+ * @param URL The URL to the tar archive
  * @param mode The mode for the tar file. Valid modes are "r" for reading,
  *	       "w" for creating a new file and "a" for appending to an existing
  *	       archive.
  * @return A new, autoreleased OFTarArchive
  */
-+ (instancetype)archiveWithPath: (OFString *)path mode: (OFString *)mode;
-#endif
++ (instancetype)archiveWithURL: (OFURL *)URL mode: (OFString *)mode;
 
 - (instancetype)init OF_UNAVAILABLE;
 
 /**
  * @brief Initializes an already allocated OFTarArchive object with the
@@ -94,23 +93,21 @@
  * @return An initialized OFTarArchive
  */
 - (instancetype)initWithStream: (OFStream *)stream
 			  mode: (OFString *)mode OF_DESIGNATED_INITIALIZER;
 
-#ifdef OF_HAVE_FILES
 /**
  * @brief Initializes an already allocated OFTarArchive object with the
  *	  specified file.
  *
- * @param path The path to the tar archive
+ * @param URL The URL to the tar archive
  * @param mode The mode for the tar file. Valid modes are "r" for reading,
  *	       "w" for creating a new file and "a" for appending to an existing
  *	       archive.
  * @return An initialized OFTarArchive
  */
-- (instancetype)initWithPath: (OFString *)path mode: (OFString *)mode;
-#endif
+- (instancetype)initWithURL: (OFURL *)URL mode: (OFString *)mode;
 
 /**
  * @brief Returns the next entry from the tar archive or `nil` if all entries
  *	  have been read.
  *

Index: src/OFTarArchive.m
==================================================================
--- src/OFTarArchive.m
+++ src/OFTarArchive.m
@@ -21,13 +21,11 @@
 #import "OFTarArchiveEntry.h"
 #import "OFTarArchiveEntry+Private.h"
 #import "OFDate.h"
 #import "OFSeekableStream.h"
 #import "OFStream.h"
-#ifdef OF_HAVE_FILES
-# import "OFFile.h"
-#endif
+#import "OFURLHandler.h"
 
 #import "OFInvalidArgumentException.h"
 #import "OFInvalidFormatException.h"
 #import "OFNotOpenException.h"
 #import "OFOutOfRangeException.h"
@@ -66,16 +64,14 @@
 + (instancetype)archiveWithStream: (OFStream *)stream mode: (OFString *)mode
 {
 	return [[[self alloc] initWithStream: stream mode: mode] autorelease];
 }
 
-#ifdef OF_HAVE_FILES
-+ (instancetype)archiveWithPath: (OFString *)path mode: (OFString *)mode
++ (instancetype)archiveWithURL: (OFURL *)URL mode: (OFString *)mode
 {
-	return [[[self alloc] initWithPath: path mode: mode] autorelease];
+	return [[[self alloc] initWithURL: URL mode: mode] autorelease];
 }
-#endif
 
 - (instancetype)init
 {
 	OF_INVALID_INIT_METHOD
 }
@@ -125,29 +121,31 @@
 	}
 
 	return self;
 }
 
-#ifdef OF_HAVE_FILES
-- (instancetype)initWithPath: (OFString *)path mode: (OFString *)mode
-{
-	OFFile *file;
-
-	if ([mode isEqual: @"a"])
-		file = [[OFFile alloc] initWithPath: path mode: @"r+"];
-	else
-		file = [[OFFile alloc] initWithPath: path mode: mode];
+- (instancetype)initWithURL: (OFURL *)URL mode: (OFString *)mode
+{
+	void *pool = objc_autoreleasePoolPush();
+	OFStream *stream;
 
 	@try {
-		self = [self initWithStream: file mode: mode];
-	} @finally {
-		[file release];
+		if ([mode isEqual: @"a"])
+			stream = [OFURLHandler openItemAtURL: URL mode: @"r+"];
+		else
+			stream = [OFURLHandler openItemAtURL: URL mode: mode];
+	} @catch (id e) {
+		[self release];
+		@throw e;
 	}
+
+	self = [self initWithStream: stream mode: mode];
+
+	objc_autoreleasePoolPop(pool);
 
 	return self;
 }
-#endif
 
 - (void)dealloc
 {
 	[self close];
 

Index: src/OFZIPArchive.h
==================================================================
--- src/OFZIPArchive.h
+++ src/OFZIPArchive.h
@@ -72,22 +72,20 @@
  *	       archive.
  * @return A new, autoreleased OFZIPArchive
  */
 + (instancetype)archiveWithStream: (OFStream *)stream mode: (OFString *)mode;
 
-#ifdef OF_HAVE_FILES
 /**
  * @brief Creates a new OFZIPArchive object with the specified file.
  *
- * @param path The path to the ZIP file
+ * @param URL The URL to the ZIP file
  * @param mode The mode for the ZIP file. Valid modes are "r" for reading,
  *	       "w" for creating a new file and "a" for appending to an existing
  *	       archive.
  * @return A new, autoreleased OFZIPArchive
  */
-+ (instancetype)archiveWithPath: (OFString *)path mode: (OFString *)mode;
-#endif
++ (instancetype)archiveWithURL: (OFURL *)URL mode: (OFString *)mode;
 
 - (instancetype)init OF_UNAVAILABLE;
 
 /**
  * @brief Initializes an already allocated OFZIPArchive object with the
@@ -101,23 +99,21 @@
  * @return An initialized OFZIPArchive
  */
 - (instancetype)initWithStream: (OFStream *)stream
 			  mode: (OFString *)mode OF_DESIGNATED_INITIALIZER;
 
-#ifdef OF_HAVE_FILES
 /**
  * @brief Initializes an already allocated OFZIPArchive object with the
  *	  specified file.
  *
- * @param path The path to the ZIP file
+ * @param URL The URL to the ZIP file
  * @param mode The mode for the ZIP file. Valid modes are "r" for reading,
  *	       "w" for creating a new file and "a" for appending to an existing
  *	       archive.
  * @return An initialized OFZIPArchive
  */
-- (instancetype)initWithPath: (OFString *)path mode: (OFString *)mode;
-#endif
+- (instancetype)initWithURL: (OFURL *)URL mode: (OFString *)mode;
 
 /**
  * @brief Returns a stream for reading the specified file from the archive.
  *
  * @note This method is only available in read mode.

Index: src/OFZIPArchive.m
==================================================================
--- src/OFZIPArchive.m
+++ src/OFZIPArchive.m
@@ -18,21 +18,19 @@
 #include <errno.h>
 
 #import "OFZIPArchive.h"
 #import "OFZIPArchiveEntry.h"
 #import "OFZIPArchiveEntry+Private.h"
+#import "OFArray.h"
 #import "OFCRC32.h"
 #import "OFData.h"
-#import "OFArray.h"
 #import "OFDictionary.h"
-#import "OFStream.h"
+#import "OFInflate64Stream.h"
+#import "OFInflateStream.h"
 #import "OFSeekableStream.h"
-#ifdef OF_HAVE_FILES
-# import "OFFile.h"
-#endif
-#import "OFInflateStream.h"
-#import "OFInflate64Stream.h"
+#import "OFStream.h"
+#import "OFURLHandler.h"
 
 #import "OFChecksumMismatchException.h"
 #import "OFInvalidArgumentException.h"
 #import "OFInvalidFormatException.h"
 #import "OFNotImplementedException.h"
@@ -162,16 +160,14 @@
 + (instancetype)archiveWithStream: (OFStream *)stream mode: (OFString *)mode
 {
 	return [[[self alloc] initWithStream: stream mode: mode] autorelease];
 }
 
-#ifdef OF_HAVE_FILES
-+ (instancetype)archiveWithPath: (OFString *)path mode: (OFString *)mode
++ (instancetype)archiveWithURL: (OFURL *)URL mode: (OFString *)mode
 {
-	return [[[self alloc] initWithPath: path mode: mode] autorelease];
+	return [[[self alloc] initWithURL: URL mode: mode] autorelease];
 }
-#endif
 
 - (instancetype)init
 {
 	OF_INVALID_INIT_METHOD
 }
@@ -221,29 +217,31 @@
 	}
 
 	return self;
 }
 
-#ifdef OF_HAVE_FILES
-- (instancetype)initWithPath: (OFString *)path mode: (OFString *)mode
-{
-	OFFile *file;
-
-	if ([mode isEqual: @"a"])
-		file = [[OFFile alloc] initWithPath: path mode: @"r+"];
-	else
-		file = [[OFFile alloc] initWithPath: path mode: mode];
+- (instancetype)initWithURL: (OFURL *)URL mode: (OFString *)mode
+{
+	void *pool = objc_autoreleasePoolPush();
+	OFStream *stream;
 
 	@try {
-		self = [self initWithStream: file mode: mode];
-	} @finally {
-		[file release];
+		if ([mode isEqual: @"a"])
+			stream = [OFURLHandler openItemAtURL: URL mode: @"r+"];
+		else
+			stream = [OFURLHandler openItemAtURL: URL mode: mode];
+	} @catch (id e) {
+		[self release];
+		@throw e;
 	}
+
+	self = [self initWithStream: stream mode: mode];
+
+	objc_autoreleasePoolPop(pool);
 
 	return self;
 }
-#endif
 
 - (void)dealloc
 {
 	if (_stream != nil)
 		[self close];