FormRecognizer throwing Image too large error

Shreeram Mandaleeka 41

When passing a pdf document of size 4.93 MB, Form Recognizer is throwing an error - "message": "The input image is too large. Refer to documentation for the maximum file size."

Shreeram Mandaleeka 41 Reputation points

2022-08-03T08:40:45.243+00:00

PDF file with size 4.01MB also shows the same error.
romungi-MSFT 46,746 Reputation points Microsoft Employee

2022-08-09T11:29:49.24+00:00

@Shreeram Mandaleeka Did you get a chance to review the below response and check if it helped?
Shreeram Mandaleeka 41 Reputation points

2022-08-09T12:27:08.497+00:00

Hey @romungi-MSFT

Thanks for your response. We are using v1. The size is > 4 MB for the files which are throwing that error. Resolved it by splitting the pdf into multiple pdfs.

Thank you.

Accepted answer

romungi-MSFT 46,746 Reputation points Microsoft Employee

2022-08-03T10:35:58.817+00:00

@Shreeram Mandaleeka Which version of the API are you using? I remember v1 version of the API had a limit of 4MB but v2 and v3 support a higher limit.
Does any other document with lesser size work?

Are you using the document to train or analyze? Is it with the SDK or REST API or the studio?
If possible, you may share the file to replicate the behavior. Thanks!!

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1 person found this answer helpful.
Nguyen, Keven 0 Reputation points

2024-06-25T17:07:54.6+00:00

I am having the same issue. My PDF is 38 pages at 51mb. I'm using the Studio API version:2024-02-29 (Preview). The sample document included works, but I get this error when attempted to process my document.
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FormRecognizer throwing Image too large error

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