diff --git a/README.md b/README.md
index 5bc6c44..22c2a71 100644
--- a/README.md
+++ b/README.md
@@ -132,7 +132,8 @@ Options:
 **Used in:** Panasonic TVs  
 **Notes:** Pre-2011 files are not supported.  
 **Options:**   
-`sddl_sec:save_extra` - Save SDIT.FDI and .TXT files that are not extracted by default.
+`sddl_sec:save_extra` - Save SDIT.FDI and .TXT files that are not extracted by default.   
+`sddl_sec:split_peaks` - Split PEAKS module into partitions (only on older files).
 
 ## SLP
 **Used in:** Samsung Tizen-based NX series cameras  
diff --git a/src/formats/sddl_sec/mod.rs b/src/formats/sddl_sec/mod.rs
index 76009b1..6bf6c63 100644
--- a/src/formats/sddl_sec/mod.rs
+++ b/src/formats/sddl_sec/mod.rs
@@ -1,5 +1,6 @@
 //sddl_dec 6.0 https://github.com/theubusu/sddl_dec
 mod include;
+mod util;
 use std::any::Any;
 use crate::AppContext;
 
@@ -12,6 +13,7 @@ use crate::utils::common;
 use crate::utils::aes::{decrypt_aes128_cbc_pcks7};
 use crate::utils::compression::{decompress_zlib};
 use include::*;
+use util::split_peaks_file;
 
 pub fn is_sddl_sec_file(app_ctx: &AppContext) -> Result<Option<Box<dyn Any>>, Box<dyn std::error::Error>> {
     let file = match app_ctx.file() {Some(f) => f, None => return Ok(None)};
@@ -67,6 +69,7 @@ fn parse_tdi_to_modules(tdi_data: Vec<u8>) -> Result<Vec<TdiTgtInf>, Box<dyn std
 pub fn extract_sddl_sec(app_ctx: &AppContext, _ctx: Box<dyn Any>) -> Result<(), Box<dyn std::error::Error>> {
     let mut file = app_ctx.file().ok_or("Extractor expected file")?;
     let save_extra = app_ctx.options.iter().any(|e| e == "sddl_sec:save_extra");
+    let split_peaks = app_ctx.options.iter().any(|e| e == "sddl_sec:split_peaks");
 
     let mut secfile_hdr_reader = Cursor::new(decipher(&common::read_exact(&mut file, 32)?));
     let secfile_header: SecHeader = secfile_hdr_reader.read_be()?;
@@ -106,6 +109,8 @@ pub fn extract_sddl_sec(app_ctx: &AppContext, _ctx: Box<dyn Any>) -> Result<(),
         println!("\nModule #{}/{} - {}, Target ID: {}, Segment count: {}, Version: {}", 
                 i+1, &modules.len(), module.module_name(), module.target_id, module.num_of_txx, module.version_string());
 
+        let mut final_out_path: Option<PathBuf> = None;
+
         for i in 0..module.num_of_txx {
             let (module_file, module_data) = get_sec_file(&file)?;
             if !module_file.name().starts_with(&module.module_name()) {
@@ -147,13 +152,21 @@ pub fn extract_sddl_sec(app_ctx: &AppContext, _ctx: Box<dyn Any>) -> Result<(),
             } else {
                 output_path = Path::new(&app_ctx.output_dir).join(format!("{}.bin", module.module_name()));
             }
+            final_out_path = Some(output_path.clone());
 
             let data = common::read_exact(&mut content_reader, content_header.size as usize)?;
-            let mut out_file = OpenOptions::new().read(true).write(true).create(true).open(output_path)?;
+            let mut out_file = OpenOptions::new().read(true).write(true).create(true).open(&output_path)?;
             out_file.seek(SeekFrom::Start(content_header.dest_offset() as u64))?;
             out_file.write_all(&data)?;
 
         }
+
+        if split_peaks && module.module_name() == "PEAKS" {
+            println!("\n- Splitting PEAKS");
+            if let Some(ref path) = final_out_path {
+                split_peaks_file(path, &app_ctx.output_dir)?;
+            }
+        }
     }
 
     Ok(())
diff --git a/src/formats/sddl_sec/util.rs b/src/formats/sddl_sec/util.rs
new file mode 100644
index 0000000..6e90091
--- /dev/null
+++ b/src/formats/sddl_sec/util.rs
@@ -0,0 +1,83 @@
+use crate::utils::common;
+use std::{fs::{self, File, OpenOptions}, io::Write, path::{Path, PathBuf}};
+
+pub fn split_peaks_file(path: &PathBuf, out_path: &PathBuf) -> Result<(), Box<dyn std::error::Error>> {
+    let mut file = File::open(path)?;
+    let file_size = file.metadata()?.len();
+    let output_folder = Path::new(&out_path).join("PEAKS");
+
+    let args_bytes = common::read_file(&mut file, 0, 0x210)?;
+    if !args_bytes.starts_with(b"D50 ") {
+        println!("- Splitting PEAKS is not supported on this file...");
+        return Ok(());
+    }
+    let args = common::string_from_bytes(&args_bytes[16..]);    
+
+    let mut root: Option<String> = None;
+    let mut parts = Vec::<(String, u64, Option<&str>)>::new();
+
+    //parse parts
+    for line in args.lines() {
+        let line = line.trim();
+        if line.is_empty() {
+            continue;
+        }
+
+        //get the root partition, strip /dev/
+        if let Some(rest) = line.strip_prefix("root=") {
+            let dev = rest.trim();
+            if let Some(name) = dev.strip_prefix("/dev/") {
+                root = Some(name.to_string());
+            }
+        }
+
+        //get fmaX=XXXXXk partitions
+        if let Some((name, size_part)) = line.split_once('=') {
+            if name.starts_with("fma") {
+                let (size_str, flag) = if let Some((size, flag)) = size_part.split_once(':') {
+                    (size.trim(), Some(flag.trim()))
+                } else {
+                    (size_part.trim(), None)
+                };
+
+                if let Some(num) = size_str.strip_suffix('k') {
+                    let kb: u64 = num.parse().map_err(|_| format!("Bad size: {}", size_str))?;
+                    parts.push((name.to_string(), kb * 1024, flag));
+                }
+
+                if let Some(num) = size_str.strip_suffix('M') {
+                    let mb: u64 = num.parse().map_err(|_| format!("Bad size: {}", size_str))?;
+                    parts.push((name.to_string(), mb * 1048576, flag));
+                }
+            }
+        }
+    }
+
+    let root = root.ok_or("Failed to get root partition!")?;
+    println!("Root - {}", root);
+    let root_index = parts.iter().position(|(n, _s, _f)| n == &root).ok_or("Root partition not found in partition list!")?;
+
+    let mut tsize: u64 = 0;
+
+    //read parts from file
+    let start_index = root_index - 1; // root is always the second partition in PEAKS, so we start from the previous one.
+    for (part_name, part_size, part_flag) in parts.iter().skip(start_index) {
+        if tsize >= file_size {
+            break
+        }
+
+        println!("- {} - Size: {}{}", part_name, part_size, if let Some(part_flag) = part_flag {format!(", Flag: {}", part_flag)} else {format!("")});
+
+        tsize += part_size;
+
+        let data = common::read_exact(&mut file, *part_size as usize)?;
+ 
+        let output_path = Path::new(&output_folder).join(format!("{}.bin", part_name));
+        fs::create_dir_all(&output_folder)?;
+        
+        let mut out_file = OpenOptions::new().write(true).create(true).open(output_path)?;
+        out_file.write_all(&data)?;
+    }
+
+    Ok(())
+}
\ No newline at end of file