How to Turn PDF Questions into a Google Forms Quiz (Fastest Method)

Google Forms is free, grades automatically, and puts results in Sheets. It is one of the best quiz platforms for teachers — except for one thing: it cannot import a PDF.

If you have a PDF test paper (or a scanned past exam) and want it as a Forms quiz, this guide shows the fastest reliable workflow. No retyping the whole paper.

Why the direct path doesn’t exist

Google Forms accepts typed questions, images, and YouTube videos. Its “import” feature only copies questions between existing Forms. A PDF is none of those — so there is no button that converts a paper into a form.

That means every working method has the same shape:

1. Extract each question out of the PDF.
2. Add each one into Forms.

Everything below is about making step 1 fast and step 2 painless.

Step 1 — Extract the questions as images

This is the step that decides whether the whole job takes 20 minutes or 2 hours.

The fast method: batch-crop the PDF into one image (or PDF) per question.

1. Open a browser-based question cropper and load your PDF. Nothing is uploaded — the file stays on your device.
2. Drag a box around each question, top to bottom. Include the question number and any marks.
3. If a question crosses a page break, drag one box across the boundary — the cropper stitches it into one image.
4. Export the ZIP. You now have Question-1 … Question-N, one image per question.

For a scanned PDF this works with no text layer at all, because cropping is pixel-based. The full technique is covered in how to crop questions from a PDF test book.

Why images beat retyping: diagrams, equations, tables, and formatting survive exactly. A retyped equation is where typos and wrong answer keys come from.

Step 2 — Build the form

Create a new Google Form, then for each cropped question:

1. Add a Multiple choice (or short answer) question.
2. Click the image icon in the bottom-right of the question block and upload the cropped question image into the question title.
3. Type the answer options.
4. Turn on Quiz mode (Settings → Releases as quiz) and set the correct answer + points.

Two workflow tips that save real time:

• Number the crops and the form questions identically. Question-3.pdf goes in slot 3 — when a student asks about Q3, you both know what it means.
• Do one paper fully before starting the next. Half-finished forms are where answer keys get crossed.

Step 3 — Verify before you share

Run this checklist on the finished quiz:

• Every question image is legible at phone size (students often take quizzes on phones).
• Answer key matches the cropped question, not the original paper’s numbering (if any were skipped).
• Page-break questions render as one continuous question, not two fragments.
• Points total is what you intended.

That third item is the classic failure: a question split by a naive crop tool produces two images, and only one makes it into the form. Croppers that stitch across page breaks (like the one above) eliminate it.

Where this fits in a bigger workflow

If you do this regularly — building a question bank from years of past papers — the crop step is the reusable part. The same batch of cropped questions can feed Forms, a printed re-test, or an LMS like Canvas or Moodle. The setup for that is in how to build a question bank from past papers.

Do it now

Take one old test PDF, crop five questions in the browser cropper, and drop them into a throwaway Form with images. Once you have felt the loop, a full paper stops being a chore.