When you need to convert a large number of CAD drawings to DWF format, processing DWG and DXF files one by one is not only time-consuming but also error-prone. This article focuses on the real-world office scenario of "batch converting DWG/DXF and other CAD formats to DWF format" and introduces how to quickly complete batch conversion operations with the help of office software. Through clear step-by-step instructions, you can understand which scenarios this function applies to, what changes occur before and after processing, and what details to pay attention to when importing files, checking records, and moving to the next step. For users who frequently organize design drawings, archive engineering files, and standardize delivery formats, this batch processing method can significantly reduce repetitive work and improve file conversion efficiency.
In daily office scenarios such as engineering drawing, design archiving, and project delivery, a common problem often arises: you have a batch of CAD drawings in formats like DWG, DXF, etc., that need to be uniformly converted to DWF format for easy distribution, viewing, or subsequent management. If you open and save each file one by one, the steps are not only tedious but efficiency drops significantly when dealing with a large number of files.
What this article aims to solve is precisely the problem of batch converting CAD formats like DWG and DXF to DWF format. Combined with the operating interface of HeSoft Doc Batch Tool , the following will introduce, based on the actual process, how to quickly complete the import and conversion preparation, so you clearly know what to do at each step, what results to expect, and how to handle a large volume of CAD files more efficiently.
Applicable Scenarios
The CAD to DWF function is suitable for the following office and file processing scenarios:
- When you need to unify multiple DWG, DXF drawings into DWF format before sending them to colleagues or clients;
- When archiving project materials, arranging CAD files from different sources into a consistent format;
- When teams in design, engineering, manufacturing, etc., need to batch process drawings, reducing repetitive conversion operations;
- In daily office work, for centralized import, unified management, and subsequent output of multiple CAD files.
For users who frequently handle drawing files, the batch processing capability of office software saves more time than single-file operations, especially suitable for situations with a large number of files and mixed formats.
Effect Preview
Before Processing
Before processing, the folder might contain multiple CAD formats simultaneously, such as DWG, DXF, and might even include files already in DWF format. As seen in the screenshot, the import list displays files with different extensions, and the software uniformly lists information like file name, path, extension, creation time, and modification time, facilitating centralized verification.

After Processing
After processing is complete, the original CAD files like DWG and DXF are uniformly converted to DWF format. The benefit of doing this is that the file formats become more consistent, making subsequent viewing, archiving, transmission, and management easier, especially suitable for standardized output after batch processing.

Operating Steps
Step 1: Enter the "CAD to DWF" Function
After opening HeSoft Doc Batch Tool , find "CAD to DWF" in the tool list.
As seen from the interface, this function is located among CAD-related conversion tools, indicating it is the dedicated entry point for batch outputting CAD formats to DWF format. After clicking this function, you will enter the corresponding processing page.

Purpose: Enter the correct batch conversion module to avoid misoperation in other CAD conversion functions.
Expected Result: Successfully open the "CAD to DWF" page, ready to add files pending processing.
Step 2: Add DWG, DXF, and Other CAD Files to Be Converted
After entering the "CAD to DWF" page, you can see two prominent buttons at the top: "Add Files" and "Import Files from Folder".
- If you only need to process a small number of files, you can click "Add Files" to import CAD files individually or by multi-selection;
- If your DWG, DXF files are stored centrally in the same folder, it is more suitable to use "Import Files from Folder" for one-time batch import, improving efficiency.
The area pointed to by the red arrow in the screenshot is also this region, indicating this step is a key operation in the current process.

Purpose: Uniformly import the CAD files to be converted into the software's task list.
Expected Result: After import, the files will be displayed in the list, awaiting the next processing step.
Step 3: Verify the Imported Records Are Correct
After the files are imported, the software displays detailed information for each record in the list, including:
- Serial Number
- Name
- Path
- Extension
- Creation Time
- Modification Time
- Actions
As seen from the screenshot, the list has already identified different types of files, such as .dwg, .dxf, .dwf. You can confirm whether the correct drawing files have been imported based on the file name and path.
If certain records do not need processing, you can remove a single record using the delete button in the right-side "Actions" column; if you want to start over, you can also use the "Clear" button at the top of the page.
Purpose: Verify the files before formally executing the conversion to avoid incorrect conversions, omissions, or including irrelevant files in the task.
Expected Result: The file range in the task list is accurate and complete, retaining only the CAD files that need to be batch converted to DWF.
Step 4: Proceed to the Next Step to Set the Save Location
In the page's process prompt, you can see the processing steps are divided into:
- Select records to be processed
- Set save location
- Start processing
The current screenshot is at Step 1, with a prominent "Next" button at the bottom of the page. After confirming the file list is correct, click "Next" to enter the save location setting phase.
Purpose: Move from the file import phase to the output settings phase, preparing for the subsequent batch conversion.
Expected Result: Enter the "Set Save Location" step, ready to specify the output directory for the DWF files and continue to start processing.
Step 5: Start Batch Conversion to DWF
According to the process prompt at the top of the page, after setting the save location, you can enter the "Start Processing" phase to batch convert CAD formats like DWG and DXF to DWF format.
This type of process design is very suitable for batch file processing in office software: centralized import first, then unified settings, and finally a single execution, significantly reducing repetitive clicks and manual intervention.
Purpose: Execute the batch conversion task to uniformly output DWF files.
Expected Result: The selected CAD files generate DWF format files in batch according to the set location, completing the format conversion.
Common Issues or Notes
1. What if unwanted files appear during import?
You can first check the extension and path in the list, then use the delete button in the "Actions" column to remove a single record; if the import scope is completely wrong, you can directly click "Clear" and re-import.
2. Can multiple files be imported at once?
Judging from the "Add Files" and "Import Files from Folder" options in the interface, the software supports adding multiple files at a time and also batch importing from a folder, which is more suitable for processing batches of CAD drawings.
3. Which files are suitable for this function?
The theme of this article corresponds to converting CAD formats like DWG and DXF to DWF format. In actual operation, it is recommended to prioritize importing CAD drawing files that need to be uniformly output as DWF, and check the extensions in the list for confirmation.
4. Why is batch processing more suitable for office scenarios than manual conversion one by one?
Because office scenarios often emphasize efficiency and standardization. Batch conversion can reduce repetitive operations, especially when the number of files is large, significantly lowering manual processing time and improving drawing sorting and archiving efficiency.
Summary
If you are looking for an efficient way to uniformly convert a large number of DWG, DXF, and other CAD files to DWF format, using office software for batch processing will save you more time and effort. Through the "CAD to DWF" function in HeSoft Doc Batch Tool , you can first quickly import files, then verify the records, proceed to the next step to set the save location, and finally complete the batch conversion.
Compared to processing drawings one by one, this method is more suitable for daily office work, project archiving, and standardized file output. It is recommended that you prioritize using the "Import Files from Folder" method in your actual work to process batches of CAD files, further reducing repetitive labor and enhancing overall file processing efficiency.