ACSM files, which stand for Adobe Content Server Message, are not actual e-books but serve as a license for downloading protected content. To convert an ACSM file into readable formats like PDF or EPUB, ACSM converter is required. Here, we explore three free ACSM converter that can help you convert ACSM files to PDF or EPUB format.
1. [Official] ACSM Converter Adobe Digital Editions
Adobe Digital Editions is a popular software used by readers to manage and read e-books and other digital publications. It also plays a crucial role in converting ACSM files to pdf or epub formats. When an ACSM file is opened in Adobe Digital Editions, the software validates the DRM and proceeds to download the actual e-book in EPUB or PDF format, which can then be read on various adobe drm supported ereaders, such as Kobo and Nook.
Three steps to convert acsm to pdf/epub with Adobe Digital Editions.
Step 1. Install Adobe Digital Editions
This is a free software by Adobe that's designed to handle e-books, including those with Adobe DRM protection.
Download Adobe Digital Editions
Step 2. Authorize Adobe Digital Editions
Open the program and authorize it using your Adobe ID. If you don't have one, you'll need to create it on Adobe's website.
Step 3. Convert acsm to pdf or epub Adobe Digital Editions
Drag and drop the ACSM file into Adobe Digital Editions. The software will verify the license and then download the e-book in either EPUB or PDF format, depending on the original file type.
Since you may receive the final file in PDF or EPUB format, if you need another format, like converting an EPUB to PDF, you might consider using an online tool. However, the answer is no. It's important to note that ACSM PDF or EPUB files are typically encrypted with Adobe DRM. To convert these files to another format, you will first need to remove the DRM.
Pro tip: Remove Adobe DRM and Convert Adobe pdf or epub to other format
A great tool for this purpose is Epubor Ultimate. It not only removes Adobe DRM but also converts Adobe Digital Editions to EPUB, PDF, or Kindle format.
To use Epubor Ultimate:
1. Launch the program and click on the “Adobe” tab to display all downloaded Adobe PDF or EPUB files.
2. Drag the files to the right side of the screen, and the Adobe DRM will be stripped.
3. Choose your desired format and click on “Convert to…” to convert the Adobe PDF or EPUB to any other format.
2. ACSM to PDF Converter Online
Adobe Digital Editions is the official tool for converting ACSM files to PDF or EPUB. However, if you're looking for an online ACSM converter, options are limited. Many online converters don't work effectively. One reliable option you can try is acsmconverter.com, which has been tested and found to work well for converting ACSM files.
Editor's notes first:
- 1. Many ACSM files cannot be converted using online ACSM converters due to various unlisted reasons.
- 2. An effective way to ensure successful conversion is to avoid opening the file with Adobe Digital Editions.
- 3. Once an ACSM file is converted to PDF or EPUB with an online converter, it cannot be opened by Adobe Digital Editions anymore.
- 4. The online ACSM converter can convert the ACSM to PDF or EPUB and strip Adobe DRM simultaneously. However, most ACSM files cannot be successfully converted.
To use the ACSM Converter online, please follow the below steps:
Step 1.Select an ACSM file by clicking the "Choose a file" button.
Step 2. Click the "Convert" button to upload and convert your file.
Step 3. Once the conversion is complete, click the "Download" button to download your converted file.
Here is the claim made by the site: No registration or installation is required, and your data remains private as the site does not store your files.
3. ACSM Calibre Converter
Calibre is an open-source e-book management tool that's beloved by e-book enthusiasts worldwide. With the help of a plugin--Calibre DeACSM Plugin, Calibre can convert ACSM files to various formats, including EPUB and PDF. This process involves importing the ACSM file into Calibre, and converting acsm to pdf or epub format.
Let's learn how to convert acsm to pdf or epub with Calibre DeACSM plugin.
Step 1: Install Calibre.
Download and install Calibre from calibre-ebook.com.
Step 2: Download and install DeACSM Plugin.
Find and download the DeACSM plugin from mobileread.
Open Calibre, go to Preferences > Plugins > Load plugin from file.Select the downloaded DeACSM plugin file and add it.
Step 3: Customize DeACSM Plugin.
Now to convert acsm to pdf or epub successfully, we need to set up the Deacsm plugin to ensure it work properly. Click the plugin to prompt the DeACSM Customization window. Here are 4 options you can set up for your ACSM file. You can choose the one fit your case.
- Link to ADE Account: For those who have an ADE account but haven't authorized their computer yet.
- Create Anonymous Authorization: For those who don't have an ADE account and don't want to create one.
- Import Activation from ADE: For those who have already authorized ADE on their computer.
- Import Existing Activation Backup: For those who have used this plugin before.
Step 4: Convert acsm to pdf or epub with Calibre DeACSM Plugin
This once you've set up the DeACSM plugin successfully. You can drag and drop the acsm file to Calibre main interface to convert acsm file to PDF or epub file.
Note: If you are using this DeACSM plugin to convert an ACSM file to PDF or EPUB, the converted files will still be protected by Adobe DRM. To remove Adobe DRM using Calibre, you need to install the Calibre DeDRM plugin.
Summary
There are three different ACSM converters available to help convert ACSM files to PDF or EPUB. The official method using Adobe Digital Editions (ADE) is the easiest and most reliable, ensuring a 100% success rate.
While online ACSM converter claim to remove Adobe DRM and convert files simultaneously, they often fail and are unstable.
Calibre is a powerful tool, but its setup process can be daunting for users who prefer to spend their time reading rather than configuring software. This is why the official method using ADE followed by Epubor Ultimate is favored.
For a more straightforward approach, convert ACSM files with ADE first, then use Epubor Ultimate to remove DRM and convert to any desired format. This method is recommended due to its reliability and ease of use. Additionally, Epubor Ultimate offers robust customer support to assist with any issues during the conversion process.
Hear what Epubor customers say about this software.
Iris Yan is a passionate member of the Epubor team, dedicated to enhancing your ebook reading experience. She shares insightful tips, tricks, and practical advice to help you get the most out of your digital library. Join her on the journey to reading excellence today!
