Guide

Best format for uploading documents

How to decide between PDF, JPG, PNG, and Word when a form asks for uploads.

A simple guide to choosing the right file format when upload instructions are not very clear.

If you want to step back to the broader topic pages, keep going to Document Tools or Guides.

2026-03-085 min read

Walkthrough

How to choose the right upload format

A simple way to decide between PDF, JPG, PNG, and Word when an upload form is not very clear. Short answer: if the form does not say much, PDF is usually the safest choice.

  1. 1

    Start by checking whether the destination expects a document or an image.

  2. 2

    Use PDF when layout stability matters, JPG for lightweight image previews, and Word only when the receiver must edit the file.

  3. 3

    If an image upload is rejected, switch to a PDF workflow before trying again.

Use a tool

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If you already know which format you need, these tools can help you get there.

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More help for upload and format questions

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