diff --git a/src/args.rs b/src/args.rs
index 5dfcf83..b5b17bf 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -205,6 +205,10 @@ pub struct Arg {
     #[arg(long, global = true, action = ArgAction::SetTrue)]
     /// Whether to compress files in BGI archive when packing BGI archive.
     pub bgi_compress_file: bool,
+    #[cfg(feature = "bgi-arc")]
+    #[arg(long, global = true, default_value_t = 3, value_parser = crate::scripts::bgi::archive::dsc::parse_min_length)]
+    /// Minimum length of match size for DSC compression. Possible values are 2-256.
+    pub bgi_compress_min_len: usize,
     #[cfg(feature = "kirikiri-img")]
     #[arg(long, global = true)]
     /// Whether to overlay PIMG images. (By default, true if all layers are not group layers.)
diff --git a/src/main.rs b/src/main.rs
index 5b5df6a..4996ecc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1467,7 +1467,7 @@ pub fn create_file(
     input: &str,
     output: Option<&str>,
     arg: &args::Arg,
-    _config: &types::ExtraConfig,
+    config: &types::ExtraConfig,
 ) -> anyhow::Result<()> {
     let typ = match &arg.script_type {
         Some(t) => t,
@@ -1502,7 +1502,7 @@ pub fn create_file(
                 pb.to_string_lossy().into_owned()
             }
         };
-        builder.create_image_file_filename(data, &output, _config)?;
+        builder.create_image_file_filename(data, &output, config)?;
         return Ok(());
     }
 
@@ -1531,6 +1531,7 @@ pub fn create_file(
         &output,
         get_encoding(arg, builder),
         get_output_encoding(arg),
+        config,
     )?;
     Ok(())
 }
@@ -1591,6 +1592,8 @@ fn main() {
         )),
         #[cfg(feature = "bgi-arc")]
         bgi_compress_file: arg.bgi_compress_file,
+        #[cfg(feature = "bgi-arc")]
+        bgi_compress_min_len: arg.bgi_compress_min_len,
         #[cfg(feature = "kirikiri-img")]
         kirikiri_pimg_overlay: arg.kirikiri_pimg_overlay,
         #[cfg(feature = "artemis-arc")]
diff --git a/src/scripts/artemis/asb.rs b/src/scripts/artemis/asb.rs
index ae540e2..af58286 100644
--- a/src/scripts/artemis/asb.rs
+++ b/src/scripts/artemis/asb.rs
@@ -61,6 +61,7 @@ impl ScriptBuilder for ArtemisAsbBuilder {
         writer: Box<dyn WriteSeek + 'a>,
         encoding: Encoding,
         file_encoding: Encoding,
+        _config: &ExtraConfig,
     ) -> Result<()> {
         create_file(filename, writer, encoding, file_encoding)
     }
diff --git a/src/scripts/base.rs b/src/scripts/base.rs
index 83a0803..b0ea92e 100644
--- a/src/scripts/base.rs
+++ b/src/scripts/base.rs
@@ -94,6 +94,7 @@ pub trait ScriptBuilder: std::fmt::Debug {
         _writer: Box<dyn WriteSeek + 'a>,
         _encoding: Encoding,
         _file_encoding: Encoding,
+        _config: &ExtraConfig,
     ) -> Result<()> {
         Err(anyhow::anyhow!(
             "This script type does not support creating directly."
@@ -106,10 +107,11 @@ pub trait ScriptBuilder: std::fmt::Debug {
         output_filename: &str,
         encoding: Encoding,
         file_encoding: Encoding,
+        config: &ExtraConfig,
     ) -> Result<()> {
         let f = std::fs::File::create(output_filename)?;
         let f = std::io::BufWriter::new(f);
-        self.create_file(filename, Box::new(f), encoding, file_encoding)
+        self.create_file(filename, Box::new(f), encoding, file_encoding, config)
     }
 
     #[cfg(feature = "image")]
diff --git a/src/scripts/bgi/archive/dsc.rs b/src/scripts/bgi/archive/dsc.rs
index 58bb1c3..bcb7aa1 100644
--- a/src/scripts/bgi/archive/dsc.rs
+++ b/src/scripts/bgi/archive/dsc.rs
@@ -401,16 +401,18 @@ pub struct DscEncoder<'a, T: Write + Seek> {
     magic: u32,
     key: u32,
     dec_count: u32,
+    min_len: usize,
 }
 
 impl<'a, T: Write + Seek> DscEncoder<'a, T> {
-    pub fn new(writer: &'a mut T) -> Self {
+    pub fn new(writer: &'a mut T, min_len: usize) -> Self {
         let stream = MsbBitWriter::new(writer);
         DscEncoder {
             stream,
             magic: 0x5344 << 16, // "DS"
             key: rand::rng().random(),
             dec_count: 0,
+            min_len,
         }
     }
 
@@ -419,7 +421,6 @@ impl<'a, T: Write + Seek> DscEncoder<'a, T> {
         let mut ops = vec![];
         let mut pos = 0;
 
-        const MIN_LEN: usize = 2;
         const MAX_LEN: usize = 257;
         const WINDOW_SIZE: usize = 4097;
 
@@ -431,7 +432,7 @@ impl<'a, T: Write + Seek> DscEncoder<'a, T> {
             let mut best_len = 0;
             let mut best_offset = 0;
 
-            if max_len >= MIN_LEN {
+            if max_len >= self.min_len {
                 let limit = pos.saturating_sub(WINDOW_SIZE);
                 let key = (data[pos] as u16) << 8 | data[pos + 1] as u16;
                 let mut match_pos_i32 = head[key as usize];
@@ -463,7 +464,7 @@ impl<'a, T: Write + Seek> DscEncoder<'a, T> {
                 }
             }
 
-            if best_len >= MIN_LEN && best_offset >= 2 {
+            if best_len >= self.min_len && best_offset >= 2 {
                 ops.push(LzssOp::Match {
                     len: best_len as u16,
                     offset: best_offset as u16,
@@ -574,10 +575,10 @@ impl ScriptBuilder for DscBuilder {
         _filename: &str,
         _encoding: Encoding,
         _archive_encoding: Encoding,
-        _config: &ExtraConfig,
+        config: &ExtraConfig,
         _archive: Option<&Box<dyn Script>>,
     ) -> Result<Box<dyn Script>> {
-        Ok(Box::new(Dsc::new(buf)?))
+        Ok(Box::new(Dsc::new(buf, config)?))
     }
 
     fn extensions(&self) -> &'static [&'static str] {
@@ -605,8 +606,9 @@ impl ScriptBuilder for DscBuilder {
         mut writer: Box<dyn WriteSeek + 'a>,
         _encoding: Encoding,
         _file_encoding: Encoding,
+        config: &ExtraConfig,
     ) -> Result<()> {
-        let encoder = DscEncoder::new(&mut writer);
+        let encoder = DscEncoder::new(&mut writer, config.bgi_compress_min_len);
         let data = crate::utils::files::read_file(filename)?;
         encoder.pack(&data)?;
         Ok(())
@@ -616,16 +618,20 @@ impl ScriptBuilder for DscBuilder {
 #[derive(Debug)]
 pub struct Dsc {
     data: Vec<u8>,
+    min_len: usize,
 }
 
 impl Dsc {
-    pub fn new(buf: Vec<u8>) -> Result<Self> {
+    pub fn new(buf: Vec<u8>, config: &ExtraConfig) -> Result<Self> {
         if buf.len() < 16 || !buf.starts_with(b"DSC FORMAT 1.00\0") {
             return Err(anyhow::anyhow!("Invalid DSC format"));
         }
         let decoder = DscDecoder::new(&buf)?;
         let data = decoder.unpack()?;
-        Ok(Dsc { data })
+        Ok(Dsc {
+            data,
+            min_len: config.bgi_compress_min_len,
+        })
     }
 }
 
@@ -659,9 +665,13 @@ impl Script for Dsc {
         _encoding: Encoding,
         _output_encoding: Encoding,
     ) -> Result<()> {
-        let encoder = DscEncoder::new(&mut file);
+        let encoder = DscEncoder::new(&mut file, self.min_len);
         let data = crate::utils::files::read_file(custom_filename)?;
         encoder.pack(&data)?;
         Ok(())
     }
 }
+
+pub fn parse_min_length(len: &str) -> Result<usize, String> {
+    clap_num::number_range(len, 2, 256)
+}
diff --git a/src/scripts/bgi/archive/v1.rs b/src/scripts/bgi/archive/v1.rs
index f8d393c..ad7fc34 100644
--- a/src/scripts/bgi/archive/v1.rs
+++ b/src/scripts/bgi/archive/v1.rs
@@ -512,6 +512,7 @@ pub struct BgiArchiveWriter<T: Write + Seek> {
     headers: HashMap<String, BgiFileHeader>,
     compress_file: bool,
     encoding: Encoding,
+    min_len: usize,
 }
 
 impl<T: Write + Seek> BgiArchiveWriter<T> {
@@ -540,6 +541,7 @@ impl<T: Write + Seek> BgiArchiveWriter<T> {
             headers,
             compress_file: config.bgi_compress_file,
             encoding,
+            min_len: config.bgi_compress_min_len,
         })
     }
 }
@@ -561,7 +563,7 @@ impl<T: Write + Seek> Archive for BgiArchiveWriter<T> {
             pos: 0,
         };
         Ok(if self.compress_file {
-            Box::new(BgiArchiveFileWithDsc::new(file))
+            Box::new(BgiArchiveFileWithDsc::new(file, self.min_len))
         } else {
             Box::new(file)
         })
@@ -640,13 +642,15 @@ impl<'a, T: Write + Seek> Seek for BgiArchiveFile<'a, T> {
 pub struct BgiArchiveFileWithDsc<'a, T: Write + Seek> {
     writer: BgiArchiveFile<'a, T>,
     buf: MemWriter,
+    min_len: usize,
 }
 
 impl<'a, T: Write + Seek> BgiArchiveFileWithDsc<'a, T> {
-    pub fn new(writer: BgiArchiveFile<'a, T>) -> Self {
+    pub fn new(writer: BgiArchiveFile<'a, T>, min_len: usize) -> Self {
         BgiArchiveFileWithDsc {
             writer,
             buf: MemWriter::new(),
+            min_len,
         }
     }
 }
@@ -678,7 +682,7 @@ impl<'a, T: Write + Seek> Seek for BgiArchiveFileWithDsc<'a, T> {
 impl<'a, T: Write + Seek> Drop for BgiArchiveFileWithDsc<'a, T> {
     fn drop(&mut self) {
         let buf = self.buf.as_slice();
-        let encoder = DscEncoder::new(&mut self.writer);
+        let encoder = DscEncoder::new(&mut self.writer, self.min_len);
         if let Err(e) = encoder.pack(&buf) {
             eprintln!("Failed to write DSC data: {}", e);
             crate::COUNTER.inc_error();
diff --git a/src/scripts/bgi/archive/v2.rs b/src/scripts/bgi/archive/v2.rs
index 4b8c12a..c26c041 100644
--- a/src/scripts/bgi/archive/v2.rs
+++ b/src/scripts/bgi/archive/v2.rs
@@ -514,6 +514,7 @@ pub struct BgiArchiveWriter<T: Write + Seek> {
     headers: HashMap<String, BgiFileHeader>,
     compress_file: bool,
     encoding: Encoding,
+    min_len: usize,
 }
 
 impl<T: Write + Seek> BgiArchiveWriter<T> {
@@ -543,6 +544,7 @@ impl<T: Write + Seek> BgiArchiveWriter<T> {
             headers,
             compress_file: config.bgi_compress_file,
             encoding,
+            min_len: config.bgi_compress_min_len,
         })
     }
 }
@@ -564,7 +566,7 @@ impl<T: Write + Seek> Archive for BgiArchiveWriter<T> {
             pos: 0,
         };
         Ok(if self.compress_file {
-            Box::new(BgiArchiveFileWithDsc::new(file))
+            Box::new(BgiArchiveFileWithDsc::new(file, self.min_len))
         } else {
             Box::new(file)
         })
@@ -643,13 +645,15 @@ impl<'a, T: Write + Seek> Seek for BgiArchiveFile<'a, T> {
 pub struct BgiArchiveFileWithDsc<'a, T: Write + Seek> {
     writer: BgiArchiveFile<'a, T>,
     buf: MemWriter,
+    min_len: usize,
 }
 
 impl<'a, T: Write + Seek> BgiArchiveFileWithDsc<'a, T> {
-    pub fn new(writer: BgiArchiveFile<'a, T>) -> Self {
+    pub fn new(writer: BgiArchiveFile<'a, T>, min_len: usize) -> Self {
         BgiArchiveFileWithDsc {
             writer,
             buf: MemWriter::new(),
+            min_len,
         }
     }
 }
@@ -681,7 +685,7 @@ impl<'a, T: Write + Seek> Seek for BgiArchiveFileWithDsc<'a, T> {
 impl<'a, T: Write + Seek> Drop for BgiArchiveFileWithDsc<'a, T> {
     fn drop(&mut self) {
         let buf = self.buf.as_slice();
-        let encoder = DscEncoder::new(&mut self.writer);
+        let encoder = DscEncoder::new(&mut self.writer, self.min_len);
         if let Err(e) = encoder.pack(&buf) {
             eprintln!("Failed to write DSC data: {}", e);
             crate::COUNTER.inc_error();
diff --git a/src/scripts/bgi/bsi.rs b/src/scripts/bgi/bsi.rs
index aec9be5..0d57ed4 100644
--- a/src/scripts/bgi/bsi.rs
+++ b/src/scripts/bgi/bsi.rs
@@ -50,6 +50,7 @@ impl ScriptBuilder for BGIBsiScriptBuilder {
         writer: Box<dyn WriteSeek + 'a>,
         encoding: Encoding,
         file_encoding: Encoding,
+        _config: &ExtraConfig,
     ) -> Result<()> {
         create_file(filename, writer, encoding, file_encoding)
     }
diff --git a/src/scripts/cat_system/cstl.rs b/src/scripts/cat_system/cstl.rs
index 576333e..fe66e35 100644
--- a/src/scripts/cat_system/cstl.rs
+++ b/src/scripts/cat_system/cstl.rs
@@ -57,6 +57,7 @@ impl ScriptBuilder for CstlScriptBuilder {
         writer: Box<dyn WriteSeek + 'a>,
         encoding: Encoding,
         file_encoding: Encoding,
+        _config: &ExtraConfig,
     ) -> Result<()> {
         create_file(filename, writer, encoding, file_encoding)
     }
diff --git a/src/scripts/escude/list.rs b/src/scripts/escude/list.rs
index 6d22d9e..b25e328 100644
--- a/src/scripts/escude/list.rs
+++ b/src/scripts/escude/list.rs
@@ -61,6 +61,7 @@ impl ScriptBuilder for EscudeBinListBuilder {
         writer: Box<dyn WriteSeek + 'a>,
         encoding: Encoding,
         file_encoding: Encoding,
+        _config: &ExtraConfig,
     ) -> Result<()> {
         create_file(filename, writer, encoding, file_encoding)
     }
diff --git a/src/types.rs b/src/types.rs
index 41971ab..b3709b3 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -221,6 +221,8 @@ pub struct ExtraConfig {
     pub kirikiri_message_commands: std::sync::Arc<std::collections::HashSet<String>>,
     #[cfg(feature = "bgi-arc")]
     pub bgi_compress_file: bool,
+    #[cfg(feature = "bgi-arc")]
+    pub bgi_compress_min_len: usize,
     #[cfg(feature = "kirikiri-img")]
     pub kirikiri_pimg_overlay: Option<bool>,
     #[cfg(feature = "artemis-arc")]