Best Microsoft Copilot Alternatives for PDF Work
30 AI tools that can replace Microsoft Copilot for working with PDFs, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Microsoft Copilot — AI across MicrosoftInput: text, images, audio, documents, code · Output: text, images, audio, code
1
LightPDF AI for Docs is an online tool that utilizes artificial intelligence to summarize and extract insights from uploaded PDF, Word, Excel, and PPT documents. With multi-platform availability and s
Input: documents, web pages · Output: text
Free planFrom $1.33/mo
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity2/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Also tagged for
Document Extraction
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Outrank provides advanced PDF interaction capabilities that go beyond basic document viewing
Input: text, documents · Output: text, apps
Free planFrom $99/mo
75%Strong alternative
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity4/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
Collate is a free, offline PDF assistant designed for everyday learners, students, and professionals who want to take control of their PDFs. With Collate, you can:
• Summarize PDFs: Turn lengthy doc
Input: documents · Output: text
Free planFrom $9.99/mo
75%Strong alternative
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity3/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
PDFs that work the way you need them to
Input: text, documents · Output: text, documents
Free planFrom $9.99/mo
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals1/10
- Feature description similarity2/20
Shared goals 1 of the 12 we tag Microsoft Copilot for
PDF Work
Also tagged for
Document Extraction
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
Upload a PDF contract and ReadDocs spits out a one-minute summary, bullet points, and answers to specific questions you ask
Input: text, images, documents · Output: text
Free plan
75%Strong alternative
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity4/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
AcademicGPT is an AI helper for academic PDFs.
Input: documents · Output: text
From $10/mo
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals1/10
- Feature description similarity4/20
Shared goals 1 of the 12 we tag Microsoft Copilot for
PDF Work
Also tagged for
Research Papers
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity2/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
ChatPDF is a document question-answering app: upload a PDF, ask questions in plain language, and get answers with built-in citations that point back to the source passage.
Input: text, documents, web pages · Output: text
Free planMobile app
75%Strong alternative
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals3/10
- Feature description similarity2/20
Shared goals 4 of the 12 we tag Microsoft Copilot for
Homework HelpPDF WorkResearchSummarizing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
PDF.ai lets you chat with any PDF: ask questions, get summaries and find answers inside the document.
Input: text, documents · Output: text, data
Free planFrom $49/moAPI
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity3/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Also tagged for
Document Extraction
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
Adobe Acrobat is a PDF toolkit with AI built in.
Input: text, images, documents · Output: text, documents
Mobile appBrowser extensionTeams
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity2/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Also tagged for
SignaturesDocument Extraction
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
Humata is an AI document assistant that reads your files and answers questions about them.
Input: text, documents · Output: text
Free planFrom $9.99/moAPITeams
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 12 we tag Microsoft Copilot for
PDF Work
Also tagged for
File Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
iLovePDF AI Summarizer reads a PDF and returns a condensed version of its content.
Input: documents · Output: text
Free planFrom $5/mo
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity1/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
A contract lawyer downloads a 200-page merger agreement at 4pm with a client call at 9am
Input: text, documents · Output: text
Free planFrom $2.99/mo
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals1/10
- Feature description similarity2/20
Shared goals 1 of the 12 we tag Microsoft Copilot for
PDF Work
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
Smallpdf AI PDF, also called Chat with PDF, lets you upload a document and talk to it.
Input: text, documents · Output: text
Free planFrom $6/mo
72%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for PDF Work (its core category)70/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity1/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Also tagged for
Document Extraction
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
Your AI assistant for everything
Standalone everyday assistant for writing, grammar and images; free tier, from $8
Input: text, images, audio, documents, code · Output: text, images, audio, code
Free planFrom $8/mo
57%Limited overlap · same core category as Microsoft Copilot
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals10/10
- Feature description similarity5/20
Shared goals 12 of the 12 we tag Microsoft Copilot for
ChatbotsCodingHomework HelpImage GenerationPDF WorkResearchRewritingSearchSummarizingTranslationVoice AssistantsWriting
Also tagged for
Essay WritingGrammar CheckingImage to ImageVideo GenerationAI AgentsPresentationsSpreadsheetsMathData Analytics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
Google's most capable AI model
Google's assistant family with image and video generation; free tier and trial, from $4.99
Input: text, images, audio, documents, code · Output: text, images, audio, video, code
Free planFrom $4.99/mo
55%Limited overlap · same core category as Microsoft Copilot
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals9/10
- Feature description similarity4/20
Shared goals 11 of the 12 we tag Microsoft Copilot for
ChatbotsCodingHomework HelpImage GenerationPDF WorkResearchSearchSummarizingTranslationVoice AssistantsWriting
Also tagged for
Image to ImageVideo GenerationVideo SummariesLanguage ModelsAI AgentsPresentationsSpreadsheetsMathData Analytics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
AI in browser sidebar always ready
Input: text, images, documents, code, web pages · Output: text, images, video, code
Free planFrom $8.3/mo
54%Limited overlap · same core category as Microsoft Copilot
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals8/10
- Feature description similarity4/20
Shared goals 10 of the 12 we tag Microsoft Copilot for
ChatbotsCodingImage GenerationPDF WorkResearchRewritingSearchSummarizingTranslationWriting
Also tagged for
Grammar CheckingVideo GenerationVideo SummariesMind MappingEmail WritingData AnalyticsHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Search that gives answers instead of links
Answer engine that replies directly instead of handing you a list of links; free tier
Input: text, images, documents, code · Output: text, code
Free planFrom $20/mo
53%Limited overlap
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals5/10
- Feature description similarity6/20
Shared goals 6 of the 12 we tag Microsoft Copilot for
ChatbotsHomework HelpPDF WorkResearchSearchSummarizing
Also tagged for
InvestingData AnalyticsResearch PapersNewsShopping
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
You're bouncing between creative work and technical tasks
Handles creative and technical tasks alike, with image and video generation and an API
Input: text, images, video, documents, code · Output: text, images, video, code
Free planFrom $9.99/moAPI
53%Limited overlap · same core category as Microsoft Copilot
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals7/10
- Feature description similarity4/20
Shared goals 8 of the 12 we tag Microsoft Copilot for
ChatbotsCodingHomework HelpImage GenerationPDF WorkResearchSummarizingTranslation
Also tagged for
Image to ImageVideo GenerationAPI IntegrationWebsite BuildingLanguage ModelsOpen Source ModelsMath
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
AI assistant built to be helpful, harmless, and honest
Safety-minded assistant strong at writing and coding; API access, from $20
Input: text, images, documents, code · Output: text, documents, data, code, slides
Free planFrom $20/moAPI
52%Limited overlap · same core category as Microsoft Copilot
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals8/10
- Feature description similarity2/20
Shared goals 9 of the 12 we tag Microsoft Copilot for
ChatbotsCodingHomework HelpPDF WorkResearchRewritingSummarizingTranslationWriting
Also tagged for
Essay WritingLanguage ModelsAI AgentsDocument CreationPresentationsSpreadsheetsMathData Analytics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
AI assistant in your browser
Browser-based assistant for writing, summaries and images; from $29/mo
Input: text, documents, code, web pages · Output: text, images, code
Free planFrom $29/mo
52%Limited overlap · same core category as Microsoft Copilot
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals8/10
- Feature description similarity2/20
Shared goals 9 of the 12 we tag Microsoft Copilot for
ChatbotsCodingHomework HelpImage GenerationPDF WorkResearchSummarizingTranslationWriting
Also tagged for
Content RepurposingVideo SummariesMind MappingDiagramsInfographicsSocial Media Posts
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
This conversational AI platform runs on the K2
Input: text, images, documents, code · Output: text, documents, code, slides
Free planMobile app
51%Limited overlap · same core category as Microsoft Copilot
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals7/10
- Feature description similarity3/20
Shared goals 8 of the 12 we tag Microsoft Copilot for
ChatbotsCodingHomework HelpPDF WorkResearchSummarizingTranslationWriting
Also tagged for
Website BuildingLanguage ModelsOpen Source ModelsAI AgentsPresentationsSpreadsheetsData Analytics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
Whether you’re looking to be 5x faster with AI, eliminate routine tasks, generate quality images and art, write useful texts, or perform other important tasks, Cabina.AI provides you the resources to
Productivity chatbot that adds image generation and PDF tools; free tier, from $4.99
Input: text, images, audio, documents, code · Output: text, images, video, code
Free planFrom $4.99/mo
51%Limited overlap · same core category as Microsoft Copilot
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals3/10
- Feature description similarity6/20
Shared goals 3 of the 12 we tag Microsoft Copilot for
ChatbotsImage GenerationPDF Work
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
Knowee is an academic writing and homework assistant for students.
Free planFrom $10/moBrowser extension
48%Limited overlap
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity4/20
Shared goals 3 of the 12 we tag Microsoft Copilot for
Homework HelpPDF WorkWriting
Also tagged for
Essay WritingVideo SummariesMath
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
25
Hours vanish into summarizing content
Input: text, audio, video, documents, web pages · Output: text, images, documents, data, slides
Free planFrom $9/mo
48%Limited overlap
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity3/20
Shared goals 3 of the 12 we tag Microsoft Copilot for
PDF WorkResearchSummarizing
Also tagged for
Video SummariesPodcastingText to SpeechTranscriptionMind MappingAI AgentsDocument CreationNote TakingPresentationsSpreadsheetsFlashcards
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
26
Linnk AI churns out decent summaries and translations that stick to the source material
Input: images, documents, web pages · Output: text, documents
Free planFrom $8.2/mo
48%Limited overlap
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals3/10
- Feature description similarity2/20
Shared goals 4 of the 12 we tag Microsoft Copilot for
PDF WorkResearchSummarizingTranslation
Also tagged for
Video Summaries
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
27
Adobe's generative AI capabilities transform how people interact with PDF documents through conversational commands and automated analysis
Free planFrom $19.99/moMobile appTeams
47%Limited overlap
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity2/20
Shared goals 3 of the 12 we tag Microsoft Copilot for
PDF WorkRewritingSummarizing
Also tagged for
Document CreationPresentationsInfographicsContract DraftingContract Review
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
28
Your docs, deeply understood
Input: text, audio, documents, web pages · Output: text, audio, video
Free planFrom $4.99/mo
47%Limited overlap
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity4/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkResearch
Also tagged for
Video SummariesPodcastingFile Management
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
29
Most students need study tools that work on their phones
Input: text, audio, documents, web pages · Output: text, audio
Free planFrom $4/mo
46%Limited overlap
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 12 we tag Microsoft Copilot for
PDF Work
Also tagged for
Note TakingFlashcardsQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
30
Got a massive PDF textbook and three hours of lecture recordings to digest before your exam
Input: text, audio, documents, web pages · Output: text, audio
Free planFrom $4/mo
46%Limited overlap
00
How the score adds up
- Offers PDF Work as a secondary capability42/70
- Shares Microsoft Copilot's other goals2/10
- Feature description similarity2/20
Shared goals 2 of the 12 we tag Microsoft Copilot for
PDF WorkSummarizing
Also tagged for
Video SummariesFlashcardsQuizzesTeaching
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Microsoft Copilot for working with pdfs? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
Missing an alternative for working with PDFs? Suggest it
At a glance: top Microsoft Copilot alternatives for PDF Work
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| LightPDF | 74% | documents, web pages | text | From $1.33/mo | Yes | — | AI PDF |
| Outrank | 75% | text, documents | text, apps | From $99/mo | Yes | — | AI PDF |
| Collate | 75% | documents | text | From $9.99/mo | Yes | — | AI PDF |
| UPDF | 73% | text, documents | text, documents | From $9.99/mo | Yes | — | AI PDF |
| ReadDocs | 75% | text, images, documents | text | Freemium | Yes | — | AI PDF |
| AcademicGPT | 74% | documents | text | From $10/mo | No | — | AI PDF |
Frequently asked
What is the best Microsoft Copilot alternative for working with PDFs?
LightPDF (74% match) is the closest alternative to Microsoft Copilot for working with PDFs: LightPDF AI for Docs is an online tool that utilizes artificial intelligence to summarize and extract insights from uploaded PDF, Word, Excel, and PPT documents. With multi-platform availability and s. Outrank (75% match) and Collate (75% match) come next.
Is there a free alternative to Microsoft Copilot for working with PDFs?
Yes. 28 of the 30 ranked alternatives have a free plan or free tier, including LightPDF, Outrank, Collate.
How is the match percentage calculated?
It measures how much of Microsoft Copilot's job a tool can take over for working with PDFs: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Microsoft Copilot's job each tool can take over when the goal is working with PDFs: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.