XLSX Converter — Free Online
HQ Convert is a free xlsx converter for documents, images, audio, video and ebooks. Drop a file, choose an output format, and download the result — no account required.
About this xlsx converter
HQ Convert is a free xlsx converter for documents, images, audio, video and ebooks. Drop a file, choose an output format, and download — no account required.
Browse popular tools below or open Formats for the full conversion matrix. Each dedicated converter page targets a specific search intent.
Files are processed to complete your conversion. Avoid uploading confidential documents you are not allowed to process online.
How to convert xlsx to csv
- Upload your file (drag and drop or browse).
- Select the output format you need.
- Click Convert and wait while HQ Convert processes your file.
- Download the finished file.
Why HQ Convert
Fast, focused tool
Convert Excel (XLSX) to CSV on this page — upload, convert, download without extra steps.
No signup required
Start converting immediately. No account wall for standard conversions.
Mobile-friendly
Works on phones and desktops. Upload from your gallery or files app.
Large files welcome
Upload up to 400 MB per file for documents, images, and media.
Tips for best results
- Also works when you search “online xlsx converter” — same Excel (XLSX) → CSV tool.
- Choose CSV as the output, then download when the job finishes.
- Open the downloaded file once to verify layout, fonts, and images.
- Excel (XLSX) files are handled under Tables / Data on HQ Convert.
FAQ
Is this xlsx converter free?
Yes. HQ Convert offers free online conversion with no account required for standard use.
How do I convert xlsx to csv?
Upload your file, confirm CSV as the output, click Convert, then download. Everything happens on this page.
Do you keep my files?
Files are processed to complete your conversion. Do not upload confidential documents you are not allowed to process online.
Does it work on iPhone and Android?
Yes. The converter is mobile-friendly. HEIC iPhone photos can be converted when you choose a HEIC route.
What is the max file size for xlsx converter?
You can upload files up to 400 MB. Very large media conversions take longer than small documents.
Any quality tips?
Keep your original until you verify the output on your device.
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