When webpage data comes from different systems, browsers, or export tools, file extensions may include formats such as mhtml, htm, and html, making subsequent archiving, uploading, searching, or delivery inconsistent. This article explains how to use the "HTML to HTML" feature in HeSoft Doc Batch Tool to batch convert multiple HTML webpage files in different formats into unified .html files, reducing repetitive operations like saving each file individually and renaming them, thereby improving file organization efficiency.
In daily office work, web files often come from multiple sources: some are saved by browsers as .mhtml, some are exported from legacy systems as .htm, and others are directly generated as .html. Manually processing a single file is not complicated, but when a folder contains dozens or hundreds of web files that need a unified format, opening, saving, and checking suffixes one by one is not only time-consuming but also prone to omissions. This article aims to solve this type of problem: batch converting web files in different formats such as mhtml, htm, and html into a unified HTML format, facilitating subsequent archiving, uploading, backup, system import, or web material organization.
The office software used here is “ HeSoft Doc Batch Tool ” shown in the screenshot. It is positioned not as a simple file viewer, but as a batch file processing tool geared towards office scenarios, suitable for handling a large number of repetitive document tasks. Through the "HTML to HTML" function, multiple web files can be added to the task list at once, and then converted following a wizard, avoiding constant switching between the file explorer and the browser.
Applicable Scenarios: When is Batch Conversion of HTML Web Files Suitable
"HTML to HTML" seems like a same-format conversion, but it is very common in practical work. Many web files can be opened by a browser, but their suffixes and internal saving methods are inconsistent, such as .mhtml, .htm, and .html. To make files more uniform, they usually need to be organized into standard .html files.
Typical scenarios include: first, when archiving project materials, web files submitted by different personnel need to be unified into .html for easier naming and saving according to consistent rules; second, during old system migration, exported web files have mixed suffixes, and the subsequent system only accepts .html files; third, when collecting web pages, retaining reports, or organizing help documents, file sources are inconsistent, and the format needs to be unified first; fourth, training materials, product descriptions, FAQ pages, and other content need to be placed in the same directory for management, and unified suffixes can reduce identification and upload errors; fifth, in departmental collaboration, files need to be handed over to other colleagues for continued editing or viewing, and unifying them into HTML format can lower communication costs.
If it's just one file, manually opening and saving it is sufficient; but for a batch of web files, using HeSoft Doc Batch Tool is more suitable. It can import multiple files at once and display information such as name, path, extension, creation time, and modification time in a list, making it easy to confirm the file scope before conversion.
Effect Preview: What Changes Occur in Files Before and After Processing
Before Processing: Inconsistent File Suffixes
From the pre-processing screenshot, you can see that the same folder contains 4 web files, namely 1.mhtml, 2.htm, 3.htm, and 4.html. These file icons can be recognized by the browser, but the extensions are inconsistent. For subsequent batch uploading, program reading, or archive retrieval, mixed suffixes increase management difficulty and easily lead to issues like "missing files" or "format non-compliance".
After Processing: Uniformly Converted to .html Files
The post-processing screenshot shows that the original 1.mhtml, 2.htm, 3.htm, and 4.html have been uniformly changed to 1.html, 2.html, 3.html, and 4.html. This way, the file formats and suffixes are consistent, making subsequent processes like copying, uploading, archiving, or handing over to systems much clearer.
It is important to note that the focus of this article is "batch converting web files to HTML format", not simply manually changing suffixes in the file explorer. The value of the batch conversion function lies in putting multiple HTML-like web files from different sources into the same processing flow, outputting them uniformly by the software according to the task, reducing the time for manual individual processing.
Operation Steps: Using Office Software to Batch Convert Web Files to HTML
Step 1: Open the Text Tools and find the "HTML to HTML" function
After launching HeSoft Doc Batch Tool , you can see multiple tool categories on the left, such as Word Tools, Excel Tools, PowerPoint Tools, PDF Tools, Text Tools, etc. According to the screenshot, this function is located under the "Text Tools" category. After entering this category, the page will display multiple text and web-related batch processing functions in card form, including "Text to HTML Web Page", "HTML to TXT", "HTML to Word", "HTML to PDF", "HTML to Markdown", etc.
The item to select this time is the 11th one, "HTML to HTML". In the screenshot, this function card is already highlighted, with a prompt description "Batch convert HTML files to HTML file format". The purpose of this step is to enter the task interface specifically for uniform conversion of web files.
If the tool list is long, you can also use the search area at the top of the page to locate it; however, as seen in the screenshot, this operation directly enters by clicking the "HTML to HTML" card in "Text Tools".
Step 2: Add the web files to be processed
After entering the "HTML to HTML" interface, the current function name is displayed at the top. The left side has a "Return to main panel" button, and the right side provides action buttons like "Add File", "Import Files from Folder", "Clear", "More", etc. The middle area is the file record list, and there is a "Next" button at the bottom. The process prompt above the page shows three stages: select records to process, set save location, and start processing.
If the number of files to process is small, you can click "Add File" to add files like 1.mhtml, 2.htm, 3.htm, 4.html to the list; if these web files are located in a single folder, you can use "Import Files from Folder" to import the relevant files from that folder at once. The example in the screenshot has already imported 4 records.
From the list, you can see that the software displays the sequence number, name, path, extension, creation time, modification time, and an action column for each file. For instance, the extension of 1.mhtml is mhtml, extensions of 2.htm and 3.htm are htm, and the extension of 4.html is html. This information allows users to confirm whether the correct web files are selected before officially starting the conversion.
This step is crucial because the efficiency of batch processing comes from "processing multiple files at once", but the prerequisite is an accurate task list. It is recommended to check three key points before clicking next: is the number of files consistent with expectations; do the paths come from the correct folder; do the extensions belong to the web file types intended for this conversion. If files were added by mistake, use the delete icon in the action column to remove the corresponding records; if the list needs to be reorganized, use the "Clear" button to re-add.
Step 3: Confirm the task list and proceed to the next step
The bottom of the screenshot shows the current total record count is 4, indicating that 4 web files are waiting to be processed. After confirming there are no errors, click "Next" at the bottom. The purpose of this step is to proceed from "Select records to process" to "Set save location".
When batch converting files, it's not advisable to rely solely on memory; rather, leverage the list checking function. Because mhtml, htm, and html file icons might look the same, visually checking icons cannot distinguish the format. Through the "Extension" column in the software list, you can intuitively see which files are mhtml, which are htm, and which are already html, thus avoiding adding unrelated files to the task.
Step 4: Set the save location
The second step in the interface process is "Set save location". Although the screenshot does not show the detailed view of this page, the wizard flow clearly indicates that the software will require setting the save location for the conversion results before starting the process. The advantage is that the processed .html files can be centrally output to a designated directory, making it easy to distinguish them from the original files and facilitating subsequent checking.
It is recommended during actual operation to create a separate output folder for the conversion results, such as "HTML Unified Format Output" or "Converted HTML Files". This avoids mixing pre- and post-processing files, especially when the original directory contains mhtml, htm, and html files simultaneously; separate output makes verification easier. If you need to keep the original files, avoid directly overwriting them. After conversion and verification are complete without errors, you can decide whether to archive or delete the old files.
Step 5: Start processing and check the output results
The third step in the process is "Start processing". After completing the save location setting, follow the interface prompts to start the conversion task. The software will batch process the web files according to the task list, outputting HTML-like files with different suffixes into unified .html files. Once processing is complete, you can open the output directory to check the results.
From the post-processing screenshot, it can be seen that the 4 files have been unified to the .html suffix, with names 1.html, 2.html, 3.html, and 4.html respectively. For batch file organization, this means subsequent operations can directly filter, upload, archive, or deliver based on .html files, without needing to distinguish between different extensions like .mhtml or .htm.
Frequently Asked Questions and Considerations
1. Does "HTML to HTML" only change the extension?
It is not recommended to understand it as simply changing the suffix. Manually changing suffixes might lead to file display anomalies or content mismatches, whereas the value of using a batch conversion tool lies in uniformly processing web file formats through software functionality. Especially when mhtml, htm, and html are mixed, using a dedicated conversion process is safer.
2. Should files that are already .html be included?
If the goal is to output the same batch of web materials to a single directory while maintaining uniform rules, already .html files can be included in the task. In the screenshot, 4.html participated as part of the task list and remained 4.html after processing. The advantage is all files go through the same process, facilitating centralized management.
3. What should be noted when importing a folder?
Using "Import Files from Folder" is suitable when there are many files. After importing, be sure to check the list, confirming that the record count and file extensions meet expectations. If the folder contains unnecessary files, delete the corresponding records before starting to avoid generating excess results.
4. Why is it recommended to set a separate output directory?
The most common issue when batch processing files is mixing original and output files, making subsequent verification difficult. Setting a separate save location clearly distinguishes pre-processing from post-processing files and helps retain the originals as backups.
5. Do related web files need to be closed before conversion?
To reduce anomalies caused by file locking, it is recommended to close related web files that are open in browsers or editors before starting batch processing. This improves the stability of the conversion process and prevents output files from being occupied by other programs.
Summary: Using a Batch Processing Tool to Unify Web File Formats is More Efficient
When web files like mhtml, htm, and html are mixed together, manual individual processing is not only inefficient but also error-prone. Using the "HTML to HTML" function of HeSoft Doc Batch Tool , you can batch import files, uniformly set the save location, and start processing, ultimately obtaining standardized .html files. For office scenarios such as project archiving, web material organization, old system file migration, and content delivery, this batch conversion method significantly reduces repetitive labor.
If you currently have a batch of web files with inconsistent suffixes that need organizing, it is recommended to first gather the original files into the same folder, then open the software, enter "Text Tools", select "HTML to HTML", and follow the steps in this article to add files, confirm the list, set the save location, and start processing. Compared to saving each as HTML individually, batch processing is more suitable for handling large volumes of file organization tasks in a real office environment.