diff --git a/imgboard.php b/imgboard.php
index 4c1cf98..8a25eb8 100644
--- a/imgboard.php
+++ b/imgboard.php
@@ -55,7 +55,7 @@ foreach ($writedirs as $dir) {
 }
 
 $includes = array("inc/defines.php", "inc/functions.php", "inc/html.php");
-if (in_array(TINYIB_DBMODE, array('flatfile', 'mysql', 'mysqli', 'sqlite', 'pdo'))) {
+if (in_array(TINYIB_DBMODE, array('flatfile', 'mysql', 'mysqli', 'sqlite', 'sqlite3', 'pdo'))) {
 	$includes[] = 'inc/database_' . TINYIB_DBMODE . '.php';
 } else {
 	fancyDie("Unknown database mode specified.");
diff --git a/inc/captcha.php b/inc/captcha.php
index 7c9dd47..c24ea7b 100644
--- a/inc/captcha.php
+++ b/inc/captcha.php
@@ -10,7 +10,7 @@
  */
 
 session_start();
-putenv('GDFONTPATH=' . realpath('./fonts/'));
+putenv('GDFONTPATH=' . realpath(dirname(__FILE__)) . '/fonts/');
 $captcha = new SimpleCaptcha();
 $captcha->CreateImage();
 
diff --git a/inc/database_sqlite3.php b/inc/database_sqlite3.php
new file mode 100644
index 0000000..e3248e9
--- /dev/null
+++ b/inc/database_sqlite3.php
@@ -0,0 +1,226 @@
+<?php
+if (!defined('TINYIB_BOARD')) {
+	die('');
+}
+
+if (!extension_loaded('sqlite3')) {
+	fancyDie("SQLite3 extension is either not installed or loaded");
+}
+
+$db = new SQLite3('tinyib.db');
+if (!$db) {
+	fancyDie("Could not connect to database: " . $db->lastErrorMsg());
+}
+
+// Create the posts table if it does not exist
+$result = $db->query("SELECT name FROM sqlite_master WHERE type='table' AND name='" . TINYIB_DBPOSTS . "'");
+if (!$result->fetchArray()) {
+	$db->exec("CREATE TABLE " . TINYIB_DBPOSTS . " (
+		id INTEGER PRIMARY KEY,
+		parent INTEGER NOT NULL,
+		timestamp TIMESTAMP NOT NULL,
+		bumped TIMESTAMP NOT NULL,
+		ip TEXT NOT NULL,
+		name TEXT NOT NULL,
+		tripcode TEXT NOT NULL,
+		email TEXT NOT NULL,
+		nameblock TEXT NOT NULL,
+		subject TEXT NOT NULL,
+		message TEXT NOT NULL,
+		password TEXT NOT NULL,
+		file TEXT NOT NULL,
+		file_hex TEXT NOT NULL,
+		file_original TEXT NOT NULL,
+		file_size INTEGER NOT NULL DEFAULT '0',
+		file_size_formatted TEXT NOT NULL,
+		image_width INTEGER NOT NULL DEFAULT '0',
+		image_height INTEGER NOT NULL DEFAULT '0',
+		thumb TEXT NOT NULL,
+		thumb_width INTEGER NOT NULL DEFAULT '0',
+		thumb_height INTEGER NOT NULL DEFAULT '0'
+	)");
+}
+
+// Create the bans table if it does not exist
+$result = $db->query("SELECT name FROM sqlite_master WHERE type='table' AND name='" . TINYIB_DBBANS . "'");
+if (!$result->fetchArray()) {
+	$db->exec("CREATE TABLE " . TINYIB_DBBANS . " (
+		id INTEGER PRIMARY KEY,
+		ip TEXT NOT NULL,
+		timestamp TIMESTAMP NOT NULL,
+		expire TIMESTAMP NOT NULL,
+		reason TEXT NOT NULL
+	)");
+}
+
+// Add stickied column if it isn't present
+@$db->exec("ALTER TABLE " . TINYIB_DBPOSTS . " ADD COLUMN stickied INTEGER");
+
+# Post Functions
+function uniquePosts() {
+	global $db;
+	return $db->querySingle("SELECT COUNT(ip) FROM (SELECT DISTINCT ip FROM " . TINYIB_DBPOSTS . ")");
+}
+
+function postByID($id) {
+	global $db;
+	$result = $db->query("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE id = '" . $db->escapeString($id) . "' LIMIT 1");
+	while ($post = $result->fetchArray()) {
+		return $post;
+	}
+}
+
+function threadExistsByID($id) {
+	global $db;
+	return $db->querySingle("SELECT COUNT(*) FROM " . TINYIB_DBPOSTS . " WHERE id = '" . $db->escapeString($id) . "' AND parent = 0 LIMIT 1") > 0;
+}
+
+function insertPost($post) {
+	global $db;
+	$db->exec("INSERT INTO " . TINYIB_DBPOSTS . " (parent, timestamp, bumped, ip, name, tripcode, email, nameblock, subject, message, password, file, file_hex, file_original, file_size, file_size_formatted, image_width, image_height, thumb, thumb_width, thumb_height) VALUES (" . $post['parent'] . ", " . time() . ", " . time() . ", '" . $_SERVER['REMOTE_ADDR'] . "', '" . $db->escapeString($post['name']) . "', '" . $db->escapeString($post['tripcode']) . "',	'" . $db->escapeString($post['email']) . "',	'" . $db->escapeString($post['nameblock']) . "', '" . $db->escapeString($post['subject']) . "', '" . $db->escapeString($post['message']) . "', '" . $db->escapeString($post['password']) . "', '" . $post['file'] . "', '" . $post['file_hex'] . "', '" . $db->escapeString($post['file_original']) . "', " . $post['file_size'] . ", '" . $post['file_size_formatted'] . "', " . $post['image_width'] . ", " . $post['image_height'] . ", '" . $post['thumb'] . "', " . $post['thumb_width'] . ", " . $post['thumb_height'] . ")");
+	return $db->lastInsertRowID();
+}
+
+function stickyThreadByID($id, $setsticky) {
+	global $db;
+	$db->exec("UPDATE " . TINYIB_DBPOSTS . " SET stickied = '" . $db->escapeString($setsticky) . "' WHERE id = " . $id);
+}
+
+function bumpThreadByID($id) {
+	global $db;
+	$db->exec("UPDATE " . TINYIB_DBPOSTS . " SET bumped = " . time() . " WHERE id = " . $id);
+}
+
+function countThreads() {
+	global $db;
+	return $db->querySingle("SELECT COUNT(*) FROM " . TINYIB_DBPOSTS . " WHERE parent = 0");
+}
+
+function allThreads() {
+	global $db;
+	$threads = array();
+	$result = $db->query("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE parent = 0 ORDER BY stickied DESC, bumped DESC");
+	while ($thread = $result->fetchArray()) {
+		$threads[] = $thread;
+	}
+	return $threads;
+}
+
+function numRepliesToThreadByID($id) {
+	global $db;
+	return $db->querySingle("SELECT COUNT(*) FROM " . TINYIB_DBPOSTS . " WHERE parent = " . $id);
+}
+
+function postsInThreadByID($id, $moderated_only = true) {
+	global $db;
+	$posts = array();
+	$result = $db->query("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE id = " . $id . " OR parent = " . $id . " ORDER BY id ASC");
+	while ($post = $result->fetchArray()) {
+		$posts[] = $post;
+	}
+	return $posts;
+}
+
+function postsByHex($hex) {
+	global $db;
+	$posts = array();
+	$result = $db->query("SELECT id, parent FROM " . TINYIB_DBPOSTS . " WHERE file_hex = '" . $db->escapeString($hex) . "' LIMIT 1");
+	while ($post = $result->fetchArray()) {
+		$posts[] = $post;
+	}
+	return $posts;
+}
+
+function latestPosts($moderated = true) {
+	global $db;
+	$posts = array();
+	$result = $db->query("SELECT * FROM " . TINYIB_DBPOSTS . " ORDER BY timestamp DESC LIMIT 10");
+	while ($post = $result->fetchArray()) {
+		$posts[] = $post;
+	}
+	return $posts;
+}
+
+function deletePostByID($id) {
+	global $db;
+	$posts = postsInThreadByID($id, false);
+	foreach ($posts as $post) {
+		if ($post['id'] != $id) {
+			deletePostImages($post);
+			$db->exec("DELETE FROM " . TINYIB_DBPOSTS . " WHERE id = " . $post['id']);
+		} else {
+			$thispost = $post;
+		}
+	}
+	if (isset($thispost)) {
+		if ($thispost['parent'] == TINYIB_NEWTHREAD) {
+			@unlink('res/' . $thispost['id'] . '.html');
+		}
+		deletePostImages($thispost);
+		$db->exec("DELETE FROM " . TINYIB_DBPOSTS . " WHERE id = " . $thispost['id']);
+	}
+}
+
+function trimThreads() {
+	global $db;
+	if (TINYIB_MAXTHREADS > 0) {
+		$result = $db->query("SELECT id FROM " . TINYIB_DBPOSTS . " WHERE parent = 0 ORDER BY stickied DESC, bumped DESC LIMIT " . TINYIB_MAXTHREADS . ", 10");
+		while ($post = $result->fetchArray()) {
+			deletePostByID($post['id']);
+		}
+	}
+}
+
+function lastPostByIP() {
+	global $db;
+	$result = $db->query("SELECT * FROM " . TINYIB_DBPOSTS . " WHERE ip = '" . $_SERVER['REMOTE_ADDR'] . "' ORDER BY id DESC LIMIT 1");
+	while ($post = $result->fetchArray()) {
+		return $post;
+	}
+}
+
+# Ban Functions
+function banByID($id) {
+	global $db;
+	$result = $db->query("SELECT * FROM " . TINYIB_DBBANS . " WHERE id = '" . $db->escapeString($id) . "' LIMIT 1");
+	while ($ban = $result->fetchArray()) {
+		return $ban;
+	}
+}
+
+function banByIP($ip) {
+	global $db;
+	$result = $db->query("SELECT * FROM " . TINYIB_DBBANS . " WHERE ip = '" . $db->escapeString($ip) . "' LIMIT 1");
+	while ($ban = $result->fetchArray()) {
+		return $ban;
+	}
+}
+
+function allBans() {
+	global $db;
+	$bans = array();
+	$result = $db->query("SELECT * FROM " . TINYIB_DBBANS . " ORDER BY timestamp DESC");
+	while ($ban = $result->fetchArray()) {
+		$bans[] = $ban;
+	}
+	return $bans;
+}
+
+function insertBan($ban) {
+	global $db;
+	$db->exec("INSERT INTO " . TINYIB_DBBANS . " (ip, timestamp, expire, reason) VALUES ('" . $db->escapeString($ban['ip']) . "', " . time() . ", '" . $db->escapeString($ban['expire']) . "', '" . $db->escapeString($ban['reason']) . "')");
+	return $db->lastInsertRowID();
+}
+
+function clearExpiredBans() {
+	global $db;
+	$result = $db->query("SELECT * FROM " . TINYIB_DBBANS . " WHERE expire > 0 AND expire <= " . time());
+	while ($ban = $result->fetchArray()) {
+		$db->exec("DELETE FROM " . TINYIB_DBBANS . " WHERE id = " . $ban['id']);
+	}
+}
+
+function deleteBanByID($id) {
+	global $db;
+	$db->exec("DELETE FROM " . TINYIB_DBBANS . " WHERE id = " . $db->escapeString($id));
+}
diff --git a/settings.default.php b/settings.default.php
index fa790c9..fa2b4b8 100644
--- a/settings.default.php
+++ b/settings.default.php
@@ -71,7 +71,7 @@ define('TINYIB_RECAPTCHA_SECRET', '');// Secret key
 
 // Database
 //   Recommended database modes from best to worst:
-//     pdo, mysqli, mysql, sqlite, flatfile  (flatfile is only useful if you need portability or lack any kind of database)
+//     pdo, mysqli, mysql, sqlite3, sqlite (deprecated), flatfile (only useful if you need portability or lack any kind of database)
 define('TINYIB_DBMODE', 'flatfile');  // Mode
 define('TINYIB_DBMIGRATE', false);    // Enable database migration tool  (see README for instructions)
 define('TINYIB_DBBANS', 'bans');      // Bans table name (use the same bans table across boards for global bans)