OmniDocHow to choose an Excel to PDF online conversion tool
Compare the three methods of online conversion website, desktop office software export and comprehensive document tool, explain the privacy, typesetting and file length to check before choosing, and give the verification steps after export.
Key points of this article
- When the form contains a customer list, salary or contract amount, priority is given to exporting the PDF locally, and the file does not need to be uploaded to a third-party server.
- Online conversion is suitable for small forms that do not contain sensitive information. Please confirm the instructions on file saving and deletion in the terms of service before uploading.
- Setting the print area, scaling and pagination before export saves time rather than repeatedly adjusting it in the conversion tool afterwards.
- The exported PDF needs to be checked page by page for number formats, truncated columns, headers and footers, especially the last page of long tables.
- When you need to send it externally, use the blackout function of the PDF editor to cover the sensitive columns and export it again.
Many people need to convert Excel tables into PDFs at work, such as sending quotations to customers, attaching data to reports, or giving them to auditors for archiving. People who search for Excel to PDF online conversion have usually found several websites, but are not sure which one to use, and are also worried that the content in the table will be uploaded elsewhere.
This article is written for people who need to convert tables occasionally and don’t want to waste time on selection. After reading, you can decide whether to convert online or export locally based on the content, length and purpose of the table, and know what needs to be checked after exporting. The methods in this article are also applicable to readers who do not use OmniDoc.
How to choose Excel to PDF online conversion? One sentence conclusion
If there is personal information, salary, contract amount or internal financial data in the form, give priority to using office software to export the PDF locally. Online conversion is a trouble-free option only when the form does not contain sensitive information and is only temporarily converted.
| your situation | Recommended practices | reason |
|---|---|---|
| The form contains personal information, contract amounts or internal data | Desktop office software export PDF | The file does not leave the local machine and does not rely on third-party saving rules. |
| A one-time small form, the content is public | Online conversion website | No need to install software, you can download it within a few minutes after uploading |
| Need to export and then blacken, sign or compare versions | Export from desktop office software and process with PDF editing tools | Conversion and subsequent editing are separated, and each step can be checked independently |
| For multi-person collaboration, the original version must be retained | Export and save the version number locally | Facilitates backtracking and avoids uploading the same file repeatedly on the web page |
| The table is very long and has many columns | First adjust the print settings in the table and then export | Typesetting problems are solved at the source, which is more stable than correcting them one by one in the conversion tool. |
What are the different methods?
Desktop office software export
Most desktop office software offers a "Save as PDF" or "Export as PDF" function. This method completes the conversion locally, and the files do not need to be uploaded. Its advantage is more direct control over the print area, pagination and fonts. The shortcoming is that you need to set the printing area and scaling yourself, otherwise the extra-wide table will be cut into multiple pages and the columns will be truncated.
Online conversion website
The usual process for online conversion websites is: upload the .xlsx file, wait for conversion, and then download the PDF. Its advantage is that it does not require installation and can be used by opening a browser on any device. The shortcomings are also obvious: the file needs to be transferred to the server through the network, and you need to judge its retention period and deletion method yourself. In addition, some websites have restrictions on file size and number of pages. If the table is large, it may need to be split.
Comprehensive documentation tool
OmniDoc's desktop client is a comprehensive document tool that includes a PDF editor. You can modify paragraph text, sign, fill in forms, blacken, add or delete pages, merge and split on the exported PDF, and you can also compare two PDFs and export to Word or Excel. It should be noted that the Excel-related functions exposed by OmniDoc are mainly to translate .xlsx files and export PDF to Excel. For the Excel to PDF conversion discussed in this article, it is recommended to still use local export as the starting point. OmniDoc is suitable for checking and processing after export.
📊 Core comparison
| practice | Whether to retain the table layout | Suitable table length | File privacy | Check costs |
|---|---|---|---|---|
| Desktop office software export | Depends on the print settings, it is basically the same after setting up | No limit, affected by the performance of the machine | Leave the files on this machine | You need to check the paging and truncation yourself. |
| Online conversion website | Usually retain the main format, complex merged cells and conditional formatting may have deviation | Small to medium, it needs to be split beyond the website limit. | If the file passes through the third-party server, you need to see the saving instructions. | Check the numbers and column widths every time |
| Integrated document tool (export post-processing) | Do not change the export result, only make subsequent edits | Depends on the exported PDF | Local processing | The comparison function can be used to compare before and after revision. |
# which method is suitable for you?
if you want to send a table with sensitive data
Export the PDF in this machine, then use the blackening function to cover the columns that should not be transmitted, and finally export and send it again. So that the raw data does not have to be uploaded.
if you only need to convert a small public form
It is enough to convert websites online. Delete unwanted worksheets before uploading, reduce file size, and check it after download.
if you often want to change the exported PDF
It is faster to modify paragraph text or fill out a form in the PDF editor of the OmniDoc desktop client than to go back to the table and re-export. When there are many changes, it is recommended to keep the pre-modified version.
if you need to check the differences between two versions
Put the two PDF before and after the revision into the comparison function to compare the changes of numbers and text one by one. This is less likely to miss changes than an artificial naked eye comparison.
# how to do it in OmniDoc
The following steps assume that you have exported PDF locally in order to review and process this document:
- Export PDF in office software and save the file as a dated version name.
two. Open the OmniDoc desktop client and open the file you just exported in the PDF editor.
- Check page by page to see if the table is truncated and whether the numbers are complete. When you find a problem, edit the paragraph text directly to correct it.
- When you need to send it to the outside, use the blackening function to cover the sensitive column and make sure that the covered content cannot be selected and copied.
- If you have modified the table, use the comparison function to compare the two PDF before and after to confirm the scope of the change.
- When you need to sign or fill in the confirmation column, use the corresponding function in the PDF editor before sending it.
# frequently asked questions (FAQ)
1. Will my files be saved on the online conversion site?
Different websites have different practices. Before selecting, you should review its privacy policy or terms of service to confirm when the file will be saved, whether it will be used for other purposes, and whether it can be deleted manually. When it comes to sensitive data, don't believe the phrase "automatically deleted after conversion" by default.
2. The number in the exported PDF becomes a lot of #, what should I do?
This is usually due to insufficient column width and the number cannot be fully displayed. Go back to the table to widen the corresponding column, or adjust the scale and re-export. Also check the numeric format of the cell before exporting, such as dates and percentages as expected.
3. The form is very wide and is cut into several pages after export. how to type it?
Set the print area before exporting and choose to scale by page width or landscape so that each column falls on the same page. If you still can't put it down, consider splitting the worksheet and exporting it separately.
4. What should I look at when choosing a free conversion tool?
Focus on three things: file size and page limit, whether the export result is watermarked, and the privacy description of the file. Whether the typesetting is retained or not, it is recommended to test it with your own real form, rather than just looking at the official website demonstration.
# Summary
There is no unified and appropriate answer for the online conversion from Excel to PDF. The key is to determine whether there is sensitive data in the table first, and then decide where to complete the conversion. After export, page-by-page checking, necessary blackening and version comparison also affect the reliability of the final file.
