OCR PDF large files

Let’s quickly get to the point and see how you can OCR PDF large files with our solution.

Register for DocHub: you can use your email or the register with Google choice.
Once you’re in, it will take you to your Dashboard, where you will find an organized layout of your documents.
Hit the New Document button in the upper-left corner to upload or import a new file utilizing another service of your choice.
You may also explore the option to create your own from scratch and use our document creation features.
On the top toolbar, find the option to OCR PDF large files, apply it to your document, and save changes.
Select how you’d like to save, download, or share your executed copy with others.

The DocHub editor allows you to easily OCR PDF large files. It’s easy to understand and requires no prior experience with similar editing solutions. Simply upload your file, and DocHub will take care of everything else, giving you things like:

Simple document editing and creation,
Secure and regulation-compliant signing,
Smooth document management and delivery.

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How to OCR PDF large files

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This video tutorial demonstrates how to convert a non-OCR PDF into an OCR PDF, enabling the use of text-to-speech function. The non-OCR PDF is essentially a picture and cannot recognize individual letters, making it impossible to use text-to-speech. However, by converting it to an OCR document, the text can be read using tools like screenshot reader, although it may not work well with large amounts of text. With OCR, students can effectively use text-to-speech functions for reading.

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Got questions?

Below are some common questions from our customers that may provide you with the answer you're looking for. If you can't find an answer to your question, please don't hesitate to reach out to us.

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How do I OCR a large PDF file?

Open a PDF file containing a scanned image in Acrobat for Mac or PC. Click on the Edit PDF tool in the right pane. Acrobat automatically applies optical character recognition (OCR) to your document and converts it to a fully editable copy of your PDF.

How do I make an entire PDF searchable?

The following instructions apply to making a PDF text-searchable in docHub Professional or Standard: Click on Tools Text Recognition In This File. The Recognize Text popup box opens. Select All pages, then click OK.

How do I search a large PDF?

Choose Edit Find (Ctrl/Command+F). Type the text you want to search for in the text box on the Find toolbar. To replace text, click Replace With to expand the toolbar, then type the replacement text in the Replace With text box. Finds only occurrences of the complete word you type in the text box.

How do I save a PDF that is too big?

Using any browser, navigate to the online Compress PDF size tool. Using the Select a file button, upload the PDF you want to compress. Select a compression level either high, medium, or low, based on your needs. Download your compressed PDF.

Does OCR reduce file size?

Using OCR software to create searchable text adds docHubly to the file size and may make the file too large. It is preferable to convert the file rather than scan it.

How do I make a large PDF searchable?

To make a PDF searchable using docHub, you can follow these steps: Open docHub on your computer. Click Open. Find and select the document you want to make searchable, then click Open. Head to Tools and select Recognize Text. Press PDF Output Style Searchable Image. Select OK.

Why does OCR increase file size?

For example, the OCRed text is actually sitting on a separate image layer, which is the principal reason the file increases in size so dramatically. Try File Save As and resave the file either using the existing name, which overwrites the file, or with another name.

What is the best software to make a PDF searchable?

And it seems to many users, Cisdem PDF Converter with OCR is a good choice. It is a efficient PDF tool designed to make PDF searchable in PDF and other searchable/editable formats, also create searchable PDF files from images, Word or other documents. You can find the reasons why it becomes a hit on the market.

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OCR PDF large files in a matter of minutes

Let’s quickly get to the point and see how you can OCR PDF large files with our solution.

PDF editing simplified with DocHub

Drive efficiency with the DocHub add-on for Google Workspace

How to OCR PDF large files