CSV to XLSX (EXCEL) Converter
Convert your csv files to xlsx online & free
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Convert to CSV
csv
Comma-Separated Values
Is a text format used for representing tabular data. Each file line is located on a separate line in the table. The values of the columns are separated by a delimiter, most often a comma. However, other symbols can be used as delimiters as well.
XLSX Converter
xlsx
Office Open XML Worksheet Sheet
XLSX is a file format created with Microsoft Excel, version from 2007 and younger. This file is a spreadsheet. All data distributed document and stored in the cells. Each cell has a unique address, which is denoted by the letters and Arabic numerals. XLSX file format is based on the Open XML. To reduce the size of the file is compressed ZIP.
How to convert CSV to XLSX
Step 1
Upload csv-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose «to xlsx»
Choose xlsx or any other format you need as a result (more than 200 formats supported)
Step 3
Download your xlsx
Let the file convert and you can download your xlsx file right afterwards
CSV to XLSX Quality Rating
4.8 (80,914 votes)
You need to convert and download at least 1 file to provide feedback!
Convert CSV to XLS online and free
I tried it and immediately fell in love! It was so easy to use! After a couple conversions I bought the guys a cup of coffee. A couple more and decided this was too good to abuse! I joined! My life is so much easier!
Tillie
I had a huge, problematic file to convert that couldn’t go through the usual automated conversion process. The Zamzar team responded quickly to my request for help, and they took the extra steps needed to do it manually.
PDinSF
Used it for over a year to convert my bank statements to csv files. Great quick app, increased my productivity a lot. Also, amazing support — always helped me quickly!
Agata Wierzbicka
I’ve used this product for years. And customer service is excellent. Just had an issue where I was charged and I didn’t agree with the charge and they took care of it, even though they didn’t have to.
JH
A very useful and professional site. The service is easy to use and the administrators are helpful and courteous.
David Shelton
It’s my first time using it. I had some complications doing it. I’m not very good at this. But I wrote to the company and I had a lot of help. I’m satisfied with customer service and with the app.
Ana Suárez
I use Zamar whenever I need to convert audio and video files from multiple submitters to 1 uniform file format for Audio and Video Editing. I can do multiple large files in a short amount of time.
Christopher Bee
Great for when you need a lot of conversions in a short time. You have directly access and can even put the subscription on for just a month.
Sabina Calis
Great thanks to you all for helping me to get the OLD files converted correctly. 20 years, quite a long time, reviewing the files brings much memory to me. That’s the best gift I received last year. Thank you all again.
Jiunn-Ru Lai
I feel like Zamzar is an active team member, especially for projects that I work on where I am the workhorse and it saves so much time and frustration. I am spoiled with Zamzar, because they have set the bar for file conversion and customer service very high.
Deborah Herman
Trusted by employees at these brands
Employees of some of the world’s most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.
Your files are in safe hands
Zamzar has converted over 510 million files since 2006
For every 10,000 files converted on Zamzar, we’ll plant a tree. By using Zamzar you are helping to make a difference to our planet
We’re committed to regular charitable giving. Each month we donate at least 2% of our company profits to different charities
From your personal desktop to your business files, we’ve got you covered
We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!
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One simple API to convert files
100s of formats for you to choose from
Documents, videos, audios, images & more…
Why choose Zamzar?
With Zamzar, file conversions are easy, reliable and convenient, so you can quickly convert your documents, images, videos, and more, to the formats you need. With faster downloads of converted files, and friendly and helpful support when you need it, you’ll have everything you need to work with your files.
Ease of Use
In just three simple steps you can convert your file, and you can do so without ever leaving your browser.
Fast Downloads
We’ve recently developed real-time conversions, which means you never have to leave our site to convert and download your file.
Ad-Free
We know thatads can distract you from converting your files, which is why we decided to run an ad-free service.
New Conversion Types
New conversion types get added to our site regularly. We now support over 1100 file-conversion types!
Tools to suit your file conversion needs
You’ll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you’ll easily find what you need and soon have your files in the formats and sizing that work for you.
CSV Document Format
CSV Converter
CSV is a type of file for saving spreadsheet data which is recognised by almost all spreadsheet programs. CSV stands for ‘comma separated values’, and if you open a CSV file outside a spreadsheet program, you will see plain text with the data separated, usually by commas, semi-colons, or quotation marks. If you open that same CSV file in a spreadsheet program like Microsoft Excel, Apple Numbers, Google Sheets or LibreOffice Calc, each separated piece of data should then be transferred into an individual cell.
Because CSV files are recognised by almost all spreadsheet programs, they are used as a simple way to export data or transfer it between different programs. However, CSV is a plain text format, so CSV files cannot include advanced spreadsheet functions like charts, formulas, filters, or formatting. There is also not currently a universal open standard for all CSV files.
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CSV Converter
XLS Document Format
XLS Converter
The XLS file format was developed by Microsoft for its Excel spreadsheet program. XLS is a binary spreadsheet format that can include cell data and formulas, as well as charts and macros. Excel is one of the most popular software programs for recording, organising, calculating and analysing data. It’s often used for budgeting and reporting.
Microsoft introduced the new XLSX format for Excel in 2007, to replace XLS. However, you can still open XLS files in newer versions of Excel, as well as saving XLSX files into this older format. Excel is part of Microsoft’s Office suite, which is available as a one-off software purchase or an Office 365 subscription. Other spreadsheet programs that can usually open XLS files include Google Sheets, Apple Numbers and LibreOffice Calc.
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Document converters
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XLS Converter
How to convert a CSV to a XLS file?
- 1. Choose the CSV file that you want to convert.
- 2. Select XLS as the the format you want to convert your CSV file to.
- 3. Click «Convert» to convert your CSV file.
Frequently asked questions
If you’ve got any questions about converting or compressing files with Zamzar, we’re happy to help! We’ve answered a few commonly-asked questions below, to get you started, and you can find out more information about file conversion and compression with Zamzar, in our Help centre.
You can convert CSV to XLS using Microsoft Excel or a specific conversion tool such as Zamzar. To use Microsoft Excel, open your CSV file within the application and then click to save this as an XLS file on your computer. If you don’t have access to Microsoft Excel, then you can easily convert your file with Zamzar’s web-based conversion tool. Simply upload your file to the converter, choose ‘XLS’ as your format to convert the file to, and then click ‘Convert Now’. Once the conversion is complete you can download the new file straight to your device.
You can open a CSV file in Excel fairly easily. Open Microsoft Excel, click the ‘File’ tab from the top menu bar, click ‘Open’ and then select your CSV file from the relevant folder on your computer. The CSV file will then open in Excel. If you are having problems opening your CSV file in Microsoft Excel, you could use an online converter like Zamzar to first convert the file to XLS format, and then open the XLS file in Excel.
You can convert CSV to Excel for free using a web-based conversion tool such as Zamzar, or using Microsoft Excel itself if you already have that installed. To use Zamzar, visit our homepage and follow the simple three-step conversion process to convert your file to XLS or XLSX for Excel. Once your conversion is complete, you can download your converted Excel file from the same page or, if you provided your email address at step 3, you can click the link sent via email to access your file.
If you already have Microsoft Excel installed, then you can use this to open your CSV file instead, and then resave it as an XLS file.
To convert your CSV file to Excel without opening it you would need to use a conversion tool. Zamzar is an online conversion tool that’s free and quick to use. With the three-step process, you can upload your file, select the option you’d like to convert your file to, and download your convertedl file, all from the same page. To convert to Excel, simply select XLS or XLSX as the format to convert to.
The fastest way to convert CSV to Excel is to use a conversion tool. There are many conversion tools on the market but one of the easiest and most accessible tools is Zamzar. With over 1200 file formats supported, excellent customer service support, and a free and easy three-step conversion process, your new Excel file can be saved to your device within seconds.
Alternatively, if you just have one file to convert, then you could open the CSV file with Microsoft Excel, and then save it as an XLS or XLSX file.
CSV Converter
CSV
CSV is a file extension that can store comma separated numeric and alpha numeric data in simple text format. CSV is used while data transferring and it can contain records contained with a lot of fields. Each record has same number of fields.
XLS Converter
XLS
XLS is Microsoft Excel spreadsheet file that stores data and manipulates several mathematical operations. It uses a visual basic operation to implement several numeric functions. This spreadsheet file is supported by most of the open source or proprietary spreadsheet software.
+200 Formats Supported
CloudConvert is your universal app for file conversions. We support nearly all audio, video,
document, ebook, archive, image, spreadsheet, and presentation formats. Plus, you can use our online
tool without downloading any software.
Data Security
CloudConvert has been trusted by our users and customers since its founding in 2012. No one except you
will ever have access to your files. We earn money by selling access to our API, not by selling your
data. Read more about that in our Privacy Policy.
High-Quality Conversions
Besides using open source software under the hood, we’ve partnered with various software vendors to
provide the best possible results. Most conversion types can be adjusted to your needs such as setting
the quality and many other options.
Powerful API
Our API allows custom integrations with your app. You pay only for what you actually use, and there are
huge discounts for high-volume customers. We provide a lot of handy features such as full Amazon S3
integration. Check out the CloudConvert API.
How to convert CSV files to XLSX File?
Using this free web tool, you can easily convert your CSV data to Excel XLSX file.
- First input the data using copy pasting data directly or uploading file or pasting a direct file URL in respective tabs.
- You can set csv parsing options depending on your content.
- Click Parse
- You can also do some data transformation, change output options as per your need.
- If everything is correct then use Save button to download CSV file or Copy to Clipboard which you paste in your editor.
What file formats does this CSV to Excel converter support?
This tool supports almost any text file with a common delimiter to separate values. Make sure to input parse options correctly.
For URL input, the server must have Access-Control-Allow-Origin header set to all.
What about my data?
This is a web based tool. All data extraction/conversion is done in the browser itself.
References
- CSV Wiki
- RFC4180
- XML Wiki
- W3
CSV to Excel
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Choose CSV files
or drop CSV files
Use password
This password will be applied to all documents
If you need to convert several CSV to one Excel use Merger
Convert CSV to Excel Online
Use CSV to Excel converter to export CSV files to Excel format online. Our free conversion service will parse the content of the original CSV file to the smallest detail and recreate the content in the target Excel format.
You can use the CSV to Excel Converter completely free, at any time, and from any device.
CSV to Excel Converter Online
Converting from CSV to Excel format is one of the most common operations. We often need both of the features that CSV and Excel formats provide. CSV and Excel formats complement each other in some cases.
Convert CSV file to Excel Online
To convert CSV to Excel format, simply drag and drop a CSV file into the data upload area, specify the conversion options, click the ‘Convert’ button, and get your output Excel file in seconds.
Free CSV to Excel Converter is based on Aspose software products, which are widely used around the world for programmatic processing of CSV and Excel files with high speed and professional quality of the result.