File Format and Max File Size for Upload

SparkReceipt accepts files up to 24 MB each. The web app takes PDFs, images, Excel, CSV, Word, HTML and XML. The mobile app takes PDFs, images, HTML and XML. Email files (.eml), ZIP archives and SVG images aren't supported.

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Written by Joel OjalaUpdated Oct 12, 2026

You can upload files of up to 24 MB each in the SparkReceipt web and mobile apps. If you pick a file that's too large in the web app, you're told by name and that file is skipped, so the rest can still upload.

Supported file formats

FormatWeb appMobile appEmail (forwarding or scanning)
PDFYesYesYes
Images: JPG, PNG, HEIC, GIF, WebP and other common image typesYesJPG, PNG, HEIC and GIFYes
Excel (.xlsx, .xls) and CSVYesNoYes
Word (.doc, .docx)YesNoYes
HTML and XML (including e-invoices)YesYesYes

The mobile app's share button accepts images and PDFs.

What isn't supported

How to upload

  • Mobile app: tap the add button, choose the type (Expense, Income, Statement or Document) and pick Take a photo, Select from gallery or Select from files. Each pick creates one document.
  • Web app, a few files: click Add documents in the sidebar, choose the type, and drag and drop the files or click to select them. With several files you can choose to create separate documents or attach them all to one.
  • Web app, many files: use Mass upload for up to 100 files per batch. See How do I mass upload many receipts at once?
  • Email: forward receipts to your personal SparkReceipt address, which works on every plan, or connect your mailbox with automatic email scanning.

Which type to choose for which file

FAQ

What's the maximum file size? 24 MB per file.

Can I upload many files at once? Yes. Mass upload in the web app takes up to 100 files per batch.

Can I upload an .eml file? No. Forward the email to your SparkReceipt address instead.

Can I upload Excel or CSV files from my phone? Not in the mobile app. Use the web app, which also works in your phone's browser.