diff --git a/src/format.ts b/src/format.ts
index a54b193..90db866 100644
--- a/src/format.ts
+++ b/src/format.ts
@@ -3,17 +3,17 @@ import type { Stats } from "./store.js";
 
 export type OutputFormat = "table" | "json" | "csv" | "md";
 
-export const OUTPUT_FORMATS: OutputFormat[] = ["table", "json", "csv", "md"];
+const OUTPUT_FORMATS: OutputFormat[] = ["table", "json", "csv", "md"];
 
 export function isOutputFormat(value: string): value is OutputFormat {
   return (OUTPUT_FORMATS as string[]).includes(value);
 }
 
-export function padRight(text: string, width: number): string {
+function padRight(text: string, width: number): string {
   return text.length >= width ? text : text + " ".repeat(width - text.length);
 }
 
-export function padLeft(text: string, width: number): string {
+function padLeft(text: string, width: number): string {
   return text.length >= width ? text : " ".repeat(width - text.length) + text;
 }
 
@@ -53,7 +53,7 @@ export function renderTable(rows: string[][], headers?: string[]): string {
   return lines.join("\n");
 }
 
-export function itemsToTable(items: Item[], today: Date = new Date()): string {
+function itemsToTable(items: Item[], today: Date = new Date()): string {
   const rows = items.map((i) => [
     i.id,
     truncate(i.name, 32),
@@ -65,7 +65,7 @@ export function itemsToTable(items: Item[], today: Date = new Date()): string {
   return renderTable(rows, ["ID", "NAME", "QTY", "CATEGORY", "EXPIRES", "TAGS"]);
 }
 
-export function itemsToJson(items: Item[]): string {
+function itemsToJson(items: Item[]): string {
   return JSON.stringify(items, null, 2);
 }
 
@@ -87,7 +87,7 @@ export function itemsToCsv(items: Item[]): string {
   return lines.join("\n");
 }
 
-export function itemsToMarkdown(items: Item[], today: Date = new Date()): string {
+function itemsToMarkdown(items: Item[], today: Date = new Date()): string {
   const lines = ["| id | name | qty | category | expires | tags |", "|---|---|---|---|---|---|"];
   for (const i of items) {
     lines.push(