# a-ef PDF

> Free in-browser PDF tools. Merge, split, compress, and convert without uploading files to a server.

a-ef PDF is a set of PDF utilities at https://pdf.a-ef.com. Work happens on your device. There is no account and no charge.

## What it does

Ready tools include merge, split, page organize, image conversion, compression, watermark, page numbers, password, document properties, bookmarks, OCR text export, and PDF compare.

## Languages

- Japanese: https://pdf.a-ef.com/ja/
- English: https://pdf.a-ef.com/en/

## For agents

The HTML app is unpublished (password + noindex). Read https://pdf.a-ef.com/llms.txt (English) or https://pdf.a-ef.com/llms-ja.txt (Japanese).