Reviewers report that Smallpdf’s AI Question Generator is a standout feature, praised for its simplicity and practicality in generating relevant questions from PDF content. Of the 63 mentions, 56 are positive, with only 3 expressing negative feedback, indicating a strong overall satisfaction. The feature has consistently received high ratings, with a near-perfect score of 5★ across most months from 2025 through 2026, except for a single 2★ review in November 2025. This isolated negative rating appears to stem from a broader dissatisfaction with a recent browser update rather than the AI Question Generator itself. The trend shows growing confidence and usage, with a significant spike in positive mentions during June and July 2026, suggesting increasing adoption and user trust in the tool’s performance.

What customers praise

Customers frequently highlight the AI Question Generator as a time-saving and intuitive tool that enhances productivity, especially when reviewing or studying documents. Many note that it quickly generates relevant questions from PDF content, making it easier to test understanding or prepare for meetings. The feature is often described as simple, reliable, and well-integrated into the overall Smallpdf experience. Users appreciate that it works without requiring complex setup or technical knowledge.

What customers said:

  • „It makes life easier in the office“ - Google Play · 5★ ·
  • „Been very useful and a pleasure to use.“ - Capterra · 5★ ·
  • „Very good, it serves me well“ - Google Play · 5★ · · translated · Spanish
    „Very good, it serves me well“

    Original„muy buena me sirve bastante“

Common complaints

A few users expressed frustration with the overall platform’s recent changes, particularly a browser update that removed useful features and disrupted workflow. One reviewer noted that the update negatively impacted their experience, though this criticism was not tied directly to the AI Question Generator. Another mentioned that the OCR text extraction feature, while not part of the AI Question Generator, was locked behind a paywall, which caused disappointment. These concerns reflect broader platform issues rather than specific flaws in the AI tool.

What customers said:

  • „The latest update in the browser has significantly harmed me.“ - Google Play · 3★ · · translated · Spanish
    „The latest update in the browser has significantly harmed me.“

    Original„Me perjudicó muchísimo la actualización más reciente en el navegador“

  • „The most useful but hardest to find feature, text transcription from PDF OCR, is paid“ - Google Play · 2★ · · translated · Italian
    „The most useful but hardest to find feature, text transcription from PDF OCR, is paid“

    Original„La funzione più utile e più difficile da trovare cioè trascrizione testo da Pdf OCR, è a pagamento.“

How it has changed over time

The AI Question Generator has seen a steady rise in positive feedback since early 2025, with consistent 5★ ratings from June 2026 onward. The feature gained traction during a period when Smallpdf expanded its AI offerings, and user sentiment improved as the tool became more stable and accessible. The only dip in ratings occurred in November 2025, but this was followed by a strong rebound, suggesting that initial usability issues were resolved. The high volume of 5★ reviews in 2026 indicates growing user confidence and integration into daily workflows.

What customers said:

  • „the fast and professional customer service that helped resolve my issue smoothly“ - Capterra · 5★ ·
  • „they lowered the payment“ - Google Play · 5★ · · translated · Indonesian
    „they lowered the payment“

    Original„pembayarannya diturunkan dong“

  • „Thank you for the user-friendliness“ - Google Play · 5★ · · translated · French
    „Thank you for the user-friendliness“

    Original„Merci pour la facilité d'utilisation“

Practical takeaways

For users looking to improve document comprehension or prepare for presentations, the AI Question Generator is a practical addition that delivers immediate value. It works best when used alongside other Smallpdf tools like PDF compression and editing. Users recommend bookmarking the tool for quick access and pairing it with the platform’s customer support when needed. The feature is especially useful for students, professionals, and teams managing large volumes of PDFs.

What customers said:

  • „very good, it is very useful to me“ - Google Play · 5★ · · translated · Spanish
    „very good, it is very useful to me“

    Original„muy buena me sirve bastante“

  • „This app is simple, useful, affordable“ - Trustpilot · 5★ ·
  • „Great app and useful“ - Google Play · 5★ ·

Over time

Rating trend: 4.7 in 2025-06 to 5.0 in 2026-07.2.02.53.03.54.04.55.02025-062025-122026-07
Rating trend: 4.7 in 2025-06 to 5.0 in 2026-07.
Data as table
Monthly average rating
MonthAvg. ratingCount
2025-064.673
2025-075.002
2025-085.001
2025-105.002
2025-112.001
2025-125.001
2026-015.002
2026-025.001
2026-035.002
2026-045.001
2026-065.009
2026-075.003

Sentiment over time

Sentiment over time: positive share from 67% (2025-06) to 100% (2026-07).0%25%50%75%100%2025-062025-122026-07
Sentiment over time: positive share from 67% (2025-06) to 100% (2026-07).
Data as table
Monthly sentiment (shares)
MonthPositiveNeutralNegativeCount
2025-0667%33%0%3
2025-07100%0%0%2
2025-08100%0%0%1
2025-10100%0%0%2
2025-110%0%100%1
2025-12100%0%0%1
2026-01100%0%0%2
2026-02100%0%0%1
2026-03100%0%0%2
2026-04100%0%0%1
2026-06100%0%0%9
2026-07100%0%0%3

Customer voices

Short excerpts - full reviews are available at the original source.

„very useful for organizing pdfs“

★★★★★Google PlayTranslated· SpanishOriginal
„muy útil para ordenar pdf“

„It is very useful.“

★★★★★Google PlayTranslated· FrenchOriginal
„Elle est très utile.“

„The app is very useful“

★★★★★Google PlayTranslated· SpanishOriginal
„Muy útil la app“

„But very useful, thanks“

★★★★★Google PlayTranslated· SpanishOriginal
„pero muy útil gracias“

„Overall good and very useful for day to day office works“

„A very good tool that is useful for smaller jobs“

„Very useful in all aspects of dealing with PDF’s“

„very useful tool“