diff --git a/src/api_data/account_export_api.rs b/src/api_data/account_export_api.rs
new file mode 100644
index 0000000..0b9ed42
--- /dev/null
+++ b/src/api_data/account_export_api.rs
@@ -0,0 +1,33 @@
+//! # Export account API entry
+//!
+//! @author Pierre Hubert
+use serde::Serialize;
+
+use crate::api_data::comment_api::CommentAPI;
+use crate::api_data::post_api::PostAPI;
+use crate::api_data::user_info::APIUserInfo;
+use crate::data::account_export::AccountExport;
+use crate::data::error::ResultBoxError;
+
+#[derive(Serialize)]
+#[allow(non_snake_case)]
+pub struct AccountExportAPI {
+    userID: u64,
+    advanced_info: APIUserInfo,
+    posts: Vec<PostAPI>,
+    comments: Vec<CommentAPI>,
+}
+
+impl AccountExportAPI {
+    pub fn new(export: &AccountExport) -> ResultBoxError<AccountExportAPI> {
+        let curr_user_id = &export.user.id;
+        let export = AccountExportAPI {
+            userID: curr_user_id.id(),
+            advanced_info: APIUserInfo::new_advanced_info(&curr_user_id.as_option(), &export.user)?,
+            posts: PostAPI::for_list(&export.posts, curr_user_id.as_option())?,
+            comments: CommentAPI::for_list(&export.comments, &curr_user_id.as_option())?,
+        };
+
+        Ok(export)
+    }
+}
\ No newline at end of file
diff --git a/src/api_data/mod.rs b/src/api_data/mod.rs
index 209644d..e654697 100644
--- a/src/api_data/mod.rs
+++ b/src/api_data/mod.rs
@@ -46,4 +46,5 @@ mod type_container_api;
 pub mod res_check_email_exists;
 pub mod res_check_security_questions_exists;
 pub mod res_get_security_questions;
-pub mod res_check_security_answers;
\ No newline at end of file
+pub mod res_check_security_answers;
+pub mod account_export_api;
\ No newline at end of file
diff --git a/src/controllers/account_controller.rs b/src/controllers/account_controller.rs
index 2507bb3..0ee462e 100644
--- a/src/controllers/account_controller.rs
+++ b/src/controllers/account_controller.rs
@@ -1,5 +1,6 @@
 use percent_encoding::percent_decode_str;
 
+use crate::api_data::account_export_api::AccountExportAPI;
 use crate::api_data::current_user_id::CurrentUserID;
 use crate::api_data::login_success::LoginSuccess;
 use crate::api_data::res_check_email_exists::ResCheckEmailExists;
@@ -184,5 +185,7 @@ pub fn reset_user_password(r: &mut HttpRequestHandler) -> RequestResult {
 pub fn export_data(r: &mut HttpRequestHandler) -> RequestResult {
     r.need_user_password("password")?;
 
-    r.success("Go on")
+    let data = account_helper::export(r.user_id_ref()?)?;
+
+    r.set_response(AccountExportAPI::new(&data)?)
 }
\ No newline at end of file
diff --git a/src/data/account_export.rs b/src/data/account_export.rs
new file mode 100644
index 0000000..86c93d5
--- /dev/null
+++ b/src/data/account_export.rs
@@ -0,0 +1,13 @@
+//! # Export of all account's data
+//!
+//! @author Pierre Hubert
+
+use crate::data::comment::Comment;
+use crate::data::post::Post;
+use crate::data::user::User;
+
+pub struct AccountExport {
+    pub user: User,
+    pub posts: Vec<Post>,
+    pub comments: Vec<Comment>,
+}
\ No newline at end of file
diff --git a/src/data/mod.rs b/src/data/mod.rs
index 2921e3e..8c452d9 100644
--- a/src/data/mod.rs
+++ b/src/data/mod.rs
@@ -26,4 +26,5 @@ pub mod comment;
 pub mod new_survey;
 pub mod notification;
 pub mod user_membership;
-pub mod new_account;
\ No newline at end of file
+pub mod new_account;
+pub mod account_export;
\ No newline at end of file
diff --git a/src/helpers/account_helper.rs b/src/helpers/account_helper.rs
index 8bf1cd2..507fca8 100644
--- a/src/helpers/account_helper.rs
+++ b/src/helpers/account_helper.rs
@@ -5,10 +5,11 @@ use crate::data::error::{ExecError, ResultBoxError};
 use crate::data::new_account::NewAccount;
 use crate::data::user::UserID;
 use crate::data::user_token::UserAccessToken;
-use crate::helpers::{database, user_helper};
+use crate::helpers::{database, user_helper, posts_helper, comments_helper};
 use crate::helpers::database::{DeleteQuery, InsertQuery, QueryInfo};
 use crate::utils::crypt_utils::{crypt_pass, rand_str};
 use crate::utils::date_utils::{mysql_date, time};
+use crate::data::account_export::AccountExport;
 
 /// Account helper
 ///
@@ -188,4 +189,15 @@ pub fn update_last_activity(user_id: &UserID) -> ResultBoxError {
         .cond_user_id("ID", user_id)
         .set_u64("last_activity", time())
         .exec()
+}
+
+/// Export an account's data
+pub fn export(user_id: &UserID) -> ResultBoxError<AccountExport> {
+    let data = AccountExport {
+        user: user_helper::find_user_by_id(user_id)?,
+        posts: posts_helper::export_all_posts_user(user_id)?,
+        comments: comments_helper::export_all_user(user_id)?
+    };
+
+    Ok(data)
 }
\ No newline at end of file
diff --git a/src/helpers/comments_helper.rs b/src/helpers/comments_helper.rs
index 1b53502..ed7a733 100644
--- a/src/helpers/comments_helper.rs
+++ b/src/helpers/comments_helper.rs
@@ -5,6 +5,7 @@
 use crate::constants::database_tables_names::COMMENTS_TABLE;
 use crate::data::comment::Comment;
 use crate::data::error::{ExecError, ResultBoxError};
+use crate::data::user::UserID;
 use crate::helpers::{database, likes_helper};
 use crate::helpers::likes_helper::LikeType;
 use crate::utils::date_utils::mysql_date;
@@ -40,6 +41,13 @@ pub fn get_single(comment_id: u64) -> ResultBoxError<Comment> {
         .query_row(db_to_comment)
 }
 
+/// Export all the comments of a given user
+pub fn export_all_user(user_id: &UserID) -> ResultBoxError<Vec<Comment>> {
+    database::QueryInfo::new(COMMENTS_TABLE)
+        .cond_user_id("ID_personne", user_id)
+        .exec(db_to_comment)
+}
+
 
 /// Turn a database entry into a comment object
 fn db_to_comment(row: &database::RowResult) -> ResultBoxError<Comment> {
diff --git a/src/helpers/posts_helper.rs b/src/helpers/posts_helper.rs
index 0f20114..a04dc03 100644
--- a/src/helpers/posts_helper.rs
+++ b/src/helpers/posts_helper.rs
@@ -325,6 +325,15 @@ pub fn get_single(post_id: u64) -> ResultBoxError<Post> {
         .query_row(db_to_post)
 }
 
+/// Get the entire list of posts of a given user + the posts created on user's page
+pub fn export_all_posts_user(user_id: &UserID) -> ResultBoxError<Vec<Post>> {
+    database::QueryInfo::new(POSTS_TABLE)
+        .set_custom_where("ID_personne = ? OR ID_amis = ?")
+        .add_custom_where_argument_user_id(user_id)
+        .add_custom_where_argument_user_id(user_id)
+        .exec(db_to_post)
+}
+
 /// Get the access level of a user over a post
 pub fn get_access_level(p: &Post, user_id: &Option<UserID>) -> ResultBoxError<PostAccessLevel> {
     if user_id == &p.user_id.as_option() {