diff --git a/src/common/io.c b/src/common/io.c
index be2cb6afb..0fce38c2c 100644
--- a/src/common/io.c
+++ b/src/common/io.c
@@ -4,7 +4,9 @@
 #include <unistd.h>
 #include <fcntl.h>
 
-#ifndef WIN32
+#ifdef _WIN32
+    #include <fileapi.h>
+#else
     #include <termios.h>
     #include <poll.h>
 #endif
@@ -38,6 +40,21 @@ bool ffWriteFDBuffer(int fd, const FFstrbuf* content)
 
 bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data)
 {
+    #ifdef _WIN32
+    HANDLE handle = CreateFileA(fileName, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+    if(handle == INVALID_HANDLE_VALUE)
+    {
+        createSubfolders(fileName);
+        handle = CreateFileA(fileName, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+        if(handle == INVALID_HANDLE_VALUE)
+            return false;
+    }
+
+    DWORD written;
+    bool ret = !!WriteFile(handle, data, (DWORD)dataSize, &written, NULL);
+
+    CloseHandle(handle);
+    #else
     int openFlagsModes = O_WRONLY | O_CREAT | O_TRUNC;
     int openFlagsRights = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
 
@@ -53,6 +70,7 @@ bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data)
     bool ret = write(fd, data, dataSize) != -1;
 
     close(fd);
+    #endif
 
     return ret;
 }
@@ -62,11 +80,51 @@ bool ffWriteFileBuffer(const char* fileName, const FFstrbuf* buffer)
     return ffWriteFileData(fileName, buffer->length, buffer->chars);
 }
 
+#ifdef _WIN32
+
+bool ffAppendHandleBuffer(HANDLE handle, FFstrbuf* buffer)
+{
+    DWORD readed = 0;
+
+    LARGE_INTEGER fileSize;
+    if(!GetFileSizeEx(handle, &fileSize))
+        fileSize.QuadPart = 0;
+
+    ffStrbufEnsureFree(buffer, fileSize.QuadPart > 0 ? (uint32_t)fileSize.QuadPart : 31);
+    uint32_t free = ffStrbufGetFree(buffer);
+
+    bool success;
+    while(
+        (success = !!ReadFile(handle, buffer->chars + buffer->length, free, &readed, NULL)) &&
+        (uint32_t) readed == free
+    ) {
+        buffer->length += (uint32_t) readed;
+        ffStrbufEnsureFree(buffer, buffer->allocated - 1); // Doubles capacity every round. -1 for the null byte.
+        free = ffStrbufGetFree(buffer);
+    }
+
+    if(readed > 0)
+        buffer->length += (uint32_t) readed;
+
+    buffer->chars[buffer->length] = '\0';
+
+    ffStrbufTrimRight(buffer, '\n');
+    ffStrbufTrimRight(buffer, ' ');
+
+    return success;
+}
+
+#endif
+
 bool ffAppendFDBuffer(int fd, FFstrbuf* buffer)
 {
     ssize_t readed = 0;
 
-    ffStrbufEnsureFree(buffer, 31); // 32 - 1 for the null terminator
+    struct stat64 fileInfo;
+    if(fstat64(fd, &fileInfo) != 0)
+        return false;
+
+    ffStrbufEnsureFree(buffer, fileInfo.st_size > 0 ? (uint32_t)fileInfo.st_size : 31);
     uint32_t free = ffStrbufGetFree(buffer);
 
     while(
@@ -92,6 +150,17 @@ bool ffAppendFDBuffer(int fd, FFstrbuf* buffer)
 
 ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data)
 {
+    #ifdef _WIN32
+    HANDLE handle = CreateFileA(fileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if(handle == INVALID_HANDLE_VALUE)
+        return false;
+
+    DWORD readed;
+    if(!ReadFile(handle, data, (DWORD)dataSize, &readed, NULL))
+        return -1;
+
+    return (ssize_t)readed;
+    #else
     int fd = open(fileName, O_RDONLY);
     if(fd == -1)
         return -1;
@@ -101,10 +170,20 @@ ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data)
     close(fd);
 
     return readed;
+    #endif
 }
 
 bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer)
 {
+    #ifdef _WIN32
+    HANDLE handle = CreateFileA(fileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+    if(handle == INVALID_HANDLE_VALUE)
+        return false;
+
+    bool ret = ffAppendHandleBuffer(handle, buffer);
+
+    CloseHandle(handle);
+    #else
     int fd = open(fileName, O_RDONLY);
     if(fd == -1)
         return false;
@@ -112,6 +191,7 @@ bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer)
     bool ret = ffAppendFDBuffer(fd, buffer);
 
     close(fd);
+    #endif
 
     return ret;
 }
diff --git a/src/common/io.h b/src/common/io.h
index 2c4db8716..b5446f455 100644
--- a/src/common/io.h
+++ b/src/common/io.h
@@ -5,7 +5,7 @@
 
 #include "fastfetch.h"
 
-#include <sys/stat.h> //mode_t
+#include <sys/stat.h> //mode_t, fstat, stat
 
 bool ffWriteFDBuffer(int fd, const FFstrbuf* content);
 bool ffWriteFileData(const char* fileName, size_t dataSize, const void* data);
@@ -16,6 +16,10 @@ ssize_t ffReadFileData(const char* fileName, size_t dataSize, void* data);
 bool ffAppendFileBuffer(const char* fileName, FFstrbuf* buffer);
 bool ffReadFileBuffer(const char* fileName, FFstrbuf* buffer);
 
+#ifdef _WIN32
+bool ffAppendHandleBuffer(HANDLE handle, FFstrbuf* buffer);
+#endif
+
 bool ffFileExists(const char* fileName, mode_t mode);
 
 // Not thread safe!