diff --git a/Cargo.lock b/Cargo.lock
index 3ab108d..e257c08 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -487,7 +487,7 @@ dependencies = [
 
 [[package]]
 name = "card-cli"
-version = "1.10.2"
+version = "1.10.3"
 dependencies = [
  "authenticator 0.3.1",
  "base64 0.21.7",
diff --git a/Cargo.toml b/Cargo.toml
index 46369d9..f2ee242 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "card-cli"
-version = "1.10.2"
+version = "1.10.3"
 authors = ["Hatter Jiang <jht5945@gmail.com>"]
 edition = "2018"
 
diff --git a/src/cmd_sshparse.rs b/src/cmd_sshparse.rs
new file mode 100644
index 0000000..642d289
--- /dev/null
+++ b/src/cmd_sshparse.rs
@@ -0,0 +1,61 @@
+use clap::{App, Arg, ArgMatches, SubCommand};
+use rust_util::util_clap::{Command, CommandError};
+use sshcerts::ssh::PublicKeyKind;
+use sshcerts::{Certificate, PrivateKey, PublicKey};
+use std::fs;
+
+pub struct CommandImpl;
+
+impl Command for CommandImpl {
+    fn name(&self) -> &str { "ssh-parse" }
+
+    fn subcommand<'a>(&self) -> App<'a, 'a> {
+        SubCommand::with_name(self.name()).about("SSH public key subcommand")
+            .arg(Arg::with_name("file").short("f").long("file").required(true).takes_value(true).help("SSH file"))
+    }
+
+    fn run(&self, _arg_matches: &ArgMatches, sub_arg_matches: &ArgMatches) -> CommandError {
+        let file = sub_arg_matches.value_of("file").unwrap();
+        let content = opt_result!(fs::read(file), "Read file: {} failed: {}", file);
+        let content_str = opt_result!(String::from_utf8(content), "Read file(UTF-8): {} failed: {}", file);
+
+        let mut parsed = false;
+        if let Ok(private_key) = PrivateKey::from_string(&content_str) {
+            parsed = true;
+            success!("Parse private key success.");
+            println!("{:?}", private_key);
+        }
+        if let Ok(public_key) = PublicKey::from_string(&content_str) {
+            parsed = true;
+            success!("Parse public key success.");
+            println!("Key type: {}", public_key.key_type);
+            match public_key.kind {
+                PublicKeyKind::Rsa(rsa) => {
+                    println!(" - e: {}", hex::encode(&rsa.e));
+                    println!(" - n: {}", hex::encode(&rsa.n));
+                }
+                PublicKeyKind::Ecdsa(ecdsa) => {
+                    println!(" - curve: {} ({:?})", ecdsa.curve.identifier, ecdsa.curve.kind);
+                    println!(" - key: {}", hex::encode(&ecdsa.key));
+                    println!(" - sk application: {:?}", ecdsa.sk_application);
+                }
+                PublicKeyKind::Ed25519(ed12219) => {
+                    println!(" - key: {}", hex::encode(&ed12219.key));
+                    println!(" - sk application: {:?}", ed12219.sk_application);
+                }
+            }
+            println!("Comment: {:?}", public_key.comment);
+        }
+        if let Ok(certificate) = Certificate::from_string(&content_str) {
+            parsed = true;
+            success!("Parse certificate success.");
+            println!("{:#?}", certificate);
+        }
+
+        if !parsed {
+            return simple_error!("Parse SSH file failed, not private key, public key or certificate.");
+        }
+
+        Ok(None)
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index c9d6b5c..8804f25 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -44,6 +44,7 @@ mod cmd_sshparsesign;
 mod cmd_sshpivsign;
 mod cmd_sshpivcert;
 mod cmd_sshpubkey;
+mod cmd_sshparse;
 mod cmd_pgpageaddress;
 mod cmd_signjwt;
 mod cmd_signfile;
@@ -107,6 +108,7 @@ fn inner_main() -> CommandError {
         Box::new(cmd_sshpivsign::CommandImpl),
         Box::new(cmd_sshpivcert::CommandImpl),
         Box::new(cmd_sshpubkey::CommandImpl),
+        Box::new(cmd_sshparse::CommandImpl),
         Box::new(cmd_pgpageaddress::CommandImpl),
         Box::new(cmd_signjwt::CommandImpl),
         Box::new(cmd_signfile::CommandImpl),