Alternatives

Products that do what QuickDef does

AI Dictionary for PDFs & English Learners

1. 1
   Quicky AI▲280

   Using AI is made easy, productive and instant on any website

   2023

2. 2
   PDF.ai▲678

   Chat with any document

   2023 · pdf.ai

3. 3
   aiPDF - talk to books, docs and podcasts▲381

   ethical, powerful AI assistant for students and researchers

   2023

4. 4
   UPDF AI▲282

   Chat with Any PDF and Ask AI Anything, Summarize, Translate.

   2025

5. 5
   Dictozo▲69

   Smart way to memorize English words while reading an article

   2020

6. 6
   PDF.ai Free tools▲230

   Free PDF tools, merge, split, compress, compress, rotate etc

   2023

7. 7
   CapWords▲135

   Learn a new language with AI-powered object recognition

   2025

8. 8
   LookUp: English Dictionary▲88

   An elegant dictionary app for iPhone and Apple watch

   2015

9. 9
   Coadfiller AI▲81

   Fix code and spelling errors with AI

   2023

10. 10
    Text Enhancer AI▲113

    Enhance any text content in seconds for free

    2024

11. 11
    AI Dictionary▲80

    Redefine Words with Fun: Every Word, A New Surprise

    2024

12. 12
    Read Easy.ai▲113

    Make text more understandable and easier to read

    2023

13. 13
    Wordd▲100

    Quickly look up vocabulary, abbreviations, acronyms, slang

    2018

14. 14
    Glibzter Immersive ▲90

    Digital magnet & verbal gym for building your word power

    2024

15. 15TE
    Text editor with inline English-German dictionary▲35

    Hi When you are learning a new language, you need to practice different skills: reading, listening, speaking, writing. I find writing to be the hardest activity, not least because I have to look up words in the dictionary all the time, and that is a frustrating context switch. Here is an experimental CodeMirror-based editor, that lets you look up translations inline. Type @ followed by the English word, and get a list of possible translations, and select the translation to apply it. Online demo: https://foreign-dispatch-autocomplete.netlify.app/

    2022 · github.com

16. 16JA
    Just another AI tool for chatting with docs, only better:)▲5

    aiPDF is your AI assistant that can scan, understand and "chat" with all your documents. It summarises massive docs in seconds and finds any information you want. It works with any file type, web articles and even with YouTube videos!

    2024 · aipdf.ai

17. 17AM
    A Minimal Dictionary Website▲9

    Word definitions are provided by https://dictionaryapi.dev/, built with html/js/css and a little jQuery

    2024 · oliverpk2000.github.io

18. 18
    Wordner▲3

    Save, practice, and remember English words with AI

    Jun 2026 · wordner.app

19. 19
    English Dictionary - DictX

    Learn English words directly from the Longman Dictionary

    Mar 2026 · apps.apple.com

20. 20
    UPDF 2.5▲6

    Supercharge Your PDFs with 10+ AI Agents

    Apr 2026 · updf.com

21. 21
    Russian Learning Dictionary with AI▲2

    A Russian dictionary with AI and built-in spaced repetition

    Feb 2026 · slovoapp.ru

22. 22
    Polimio.com▲8

    Multilingual dictionary

    Oct 2025

23. 23
    OpenMode AI▲7

    Your study partner, Inside your PDFs.

    Sep 2025

24. 24
    EditPDF AI▲2

    The smartest way to work with PDFs

    Jul 2026 · editpdfai.com

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