Free AI tools

Prezi is an online presentation tool that focuses on visual storytelling, emphasizing dynamic presentations in the style of "zooming canvas" to make the content more rhythmic from the whole to the details. Prezi has built-in Prezi AI, which supports quickly generating complete presentations from prompts or uploaded files, with intelligent suggestions for outline structure, page layout, color matching, and visual elements, and can optimize and polish text to improve expression clarity. With a rich template and material library, online collaboration and sharing, Prezi is suitable for business reports, teaching courseware, product introductions, and training presentations, helping users use Prezi to create more engaging AI presentation content faster.

Pi (Presentation Intelligence) is a one-stop AI office presentation creation platform, Pi focuses on one-click generation of PPT and interactive presentation documents: as long as you enter a sentence or upload document materials, Pi can automatically produce presentation content with reasonable structure, pictures and texts, and unified layout. Pi supports multi-terminal adaptive display, allowing the same content to be smoothly switched between different lengths, devices, and formats. At the same time, it provides brand-specific agents and style theme control to help teams stably output presentations with consistent brand tones. Focusing on collaboration scenarios, Pi supports multi-person co-creation, intelligent mapping, knowledge space (uploading or linking databases), and provides API/MCP access methods to facilitate the integration of Pi into enterprise content production and presentation workflows, and improve the production efficiency of reports, training, event promotion, and project reports.

Beautiful.ai is an AI-powered presentation maker platform that focuses on "making better-looking PPTs faster". Beautiful.ai automate layout and alignment with Smart Slides, you just need to fill in the content, and the layout will automatically adjust with the changes in data and text, reducing the time of repeated drags and drops and formatting. With the help of DesignerBot, Beautiful.ai can also quickly generate a complete set of presentation outlines and first drafts from a prompt or a piece of material, and supports the ability to rewrite, expand, adjust the tone, and generate images, making the output from 0 to 1 smoother. For teams, Beautiful.ai provide brand themes and collaboration mechanisms to help multiple people unify their style, quickly review and share; At the same time, it supports link sharing and export to PowerPoint, and provides functions such as presentation analysis, which is suitable for AI office scenarios such as sales proposals, roadshow reports, training courseware, and marketing plans.

SlidesGPT is an AI presentation generator and AI PowerPoint maker, enter a topic or prompt, and SlidesGPT can automatically generate a clearly structured slide outline, page content, and visual layout, and can be matched with images and various theme styles, reducing the time of layout from scratch. SlidesGPT supports exporting the generated results to PowerPoint, Google Slides, and PDF, making it easy to continue editing and collaborating in common office software. At the same time, it can quickly adjust the title, key points, and layout according to different scenarios, making SlidesGPT more suitable for AI office needs such as reports, roadshows, course courseware, and product introductions.

SlidesAI.io is an AI presentation generator for Google Slides and PowerPoint, focusing on "text-to-slide". Enter a topic, key points, or an entire paragraph, and SlidesAI.io will automatically generate a clear outline and chapter structure, and complete the layout, color matching theme, and content filling, allowing you to create a professional PPT that can be edited directly in minutes. SlidesAI.io supports continuous wording, topic change, and supplementation of images and data in a familiar slide editing environment, suitable for classroom courseware, work reports, sales proposals, project plans, and other scenarios. Through SlidesAI.io, you can spend less time building pages from scratch and focus more on expression and logic, improving the efficiency of presentation production.

Pitch is an AI presentation platform for teams that helps you create, collaborate, and deliver high-quality slides faster. Pitch has a built-in AI presentation generator, which can generate structured manuscripts and diverse layouts by entering topic prompts, quickly getting rid of blank pages; AI Actions also rewrites, adjusts tone, proofreads, and enhances images to make content more professional and maintain brand consistency. Pitch supports real-time collaboration, commenting and sharing links, and also provides presentation data analysis to track viewing and interaction performance. Whether it's a sales proposal, a project report, or a financing roadshow, Pitch can use AI office capabilities to significantly improve the efficiency and presentation effect of PPT.

boardmix is an integrated whiteboard + AI online collaboration tool that helps teams quickly turn ideas into visual outputs around infinite canvases and real-time collaboration. The boardmix whiteboard supports multiple people to edit, comment and demonstrate at the same time, and cooperates with components such as sticky notes, brain diagrams, flow charts, tables and kanban boards, suitable for brainstorming, program review, product planning and meeting co-creation. With AI capabilities, boardmix whiteboards can generate mind maps, flowcharts, pictures, and PPTs with one click, and support inserting documents, media, and web links, allowing data collection, organization, and expression to be completed on the same canvas, significantly improving collaboration efficiency and content delivery quality.

TXYZ is an AI search and reading writing platform for research and knowledge work, focusing on using TXYZ to string together "finding information, reading papers, organizing, and writing content" into a smooth process. TXYZ provides a more question-and-answer AI search experience, helping you quickly locate key conclusions and evidence in a large amount of academic and professional information. At the same time, it supports file upload parsing and long text reading, and automatically extracts summaries, key points, and citation clues. Focusing on the output link, TXYZ has built-in AI writing and writing page capabilities, which can precipitate reading and retrieval results into outlines, paragraphs and reusable notes. For those who need to do AI literature search, paper speed reading, research reports, and content production, TXYZ can significantly improve retrieval efficiency and knowledge integration speed.

OpenRead is an AI literature search and reading platform for academic and industry research, which claims to be able to access a large number of papers and provide AI analysis, suitable for literature search, paper speed reading, market research and competitive intelligence. OpenRead provides Paper Espresso to automatically generate structured summaries and key points, and cooperates with the AI assistant Oat to ask questions paragraph by paragraph, explain methods and conclusions, and quickly locate key evidence. At the same time, it supports uploading PDF parsing, related paper map association, and note management to help build a literature review framework. With OpenRead, you can string together "search-read-summarize-retrospectively cite" into an efficient workflow, making OpenRead more sustainable in terms of research efficiency and knowledge discovery.

HiPDF is a one-stop online PDF tool and AI office assistant that supports PDF editing, PDF conversion, merging and splitting, compression, signature and OCR recognition, and can complete document processing on the web without installation. HiPDF also provides AI chat PDF, AI summary, AI translation and AI reading analysis, which can quickly extract key points, locate key paragraphs and output reproducible answers from papers, reports, and contracts. It is suitable for learning material organization, contract review and daily PDF office efficiency.

HiPDF is a one-stop online PDF tool and AI office assistant, providing PDF conversion (PDF to Word, PDF to Excel, PDF to image, etc.), PDF online editing, merging and splitting, compression, encryption and electronic signature and other common functions. HiPDF also provides text recognition (OCR), which can convert scanned PDFs and images into editable text for easy secondary editing and archiving. For long-form reading scenarios, HiPDF adds PDF dialogue, AI translation, and AI summarization capabilities to help quickly locate clauses, refine key points, and output clear conclusions, making HiPDF more time-saving and efficient in learning material organization, contract review, and report review.

Geneo is an AI visibility monitoring and generative search optimization platform for brand and content teams that helps you track "if, how, and who is cited" in answer engines like ChatGPT, Perplexity, Google AI Overview, and more. Geneo supports multi-platform monitoring and historical snapshot comparison, records changes in prompts and results, and counts citation sources, visibility trends, and volume performance to help you find content gaps and competitive gaps. Through Geneo, teams can transform GEO and AEO workflows: regularly inspect brand performance, target key pages and keywords, and optimize structured information and content expression, thereby increasing exposure and credibility in AI search and AI Q&A.

DesignArena is a crowdsourced evaluation and ranking platform for AI-generated design capabilities, which compares the performance of different models on "design tasks" under the same standard through real user voting. After entering the corresponding Arena, users can vote on multiple model outputs based on the same prompt to vote in two or more rounds, and finally form an AI model ranking that is closer to the real aesthetics and usability. DesignArena also discloses methodology and system prompts, emphasizing reproducibility and transparency, helping teams to select AI design models, evaluate generation quality, and track model iteration trends more efficiently and credibly.

Artificial Analysis is an independent AI model evaluation and comparison platform, focusing on AI detection and benchmarking with a unified caliber, helping you quickly select models and inference services that are more suitable for your business. Artificial Analysis provides AI model rankings and comparison pages, covering key indicators such as quality performance, price and cost, output speed, latency, and context, and is organized by provider and model version, making it easy to conduct horizontal evaluation and solution selection. Whether you are working on an AI chat application, an AI programming assistant, or an enterprise-level agent, Artificial Analysis can use a clear data view and evaluation system to lower the decision-making threshold of "selecting a model, calculating costs, and comparing performance".

Gong is a revenue intelligence and AI office platform for sales and customer success teams that turns customer conversations into traceable business signals by automatically capturing meeting and call content, completing transcription, key point extraction, and key segment annotation. Gong supports opportunity insights and risk warnings to help identify closing blocks, next steps, and competitive dynamics. At the same time, it provides team coaching and speech review capabilities, and uses data to improve the efficiency of sales execution and new employee training. Combined with synchronization with common CRMs, Gong makes recording, analysis, follow-up, and forecasting more coherent, suitable for increasing conversion rates, shortening sales cycles, and enhancing revenue predictability.

Apollo.io is an all-in-one AI sales platform and lead search tool that helps teams quickly locate target customers and build sustainable customer acquisition pipelines around Apollo.io B2B contact and company databases. Apollo.io support fine screening according to industry, scale, region, position and other conditions, and obtain and complete contact information such as email and telephone numbers; At the same time, it provides email outreach sequences, automated follow-up and outbound dialers to reduce manual search and repeated reach work. Apollo.io can also perform data enrichment and deduplication cleaning, and synchronize activities and data with customer relationship management systems (CRM) and common sales tools, so that lead search, reach, and conversion can be completed in a closed loop on the same workbench, improving B2B sales efficiency and transaction speed.

Seamless.AI is an AI search engine and lead data platform for B2B sales expansion, Seamless.AI focuses on "real-time search + real-time verification" to help sales teams quickly find key contacts of target companies and obtain more accurate contact information such as email and phone number. Through Seamless.AI, you can filter potential customers by industry, position, company and other conditions, automatically build sales lists and complete contact data; At the same time, it provides buyer intent data and speech assistance to improve reach efficiency and conversion rate. Seamless.AI also supports Chrome extension and one-click export to common CRM/marketing tools, suitable for outbound calls, cold emails, ABM and other scenarios, and continues to improve the efficiency of B2B lead acquisition and sales pipeline construction.

Customer.io is a data-driven customer engagement and marketing automation platform that Customer.io transforms user behavior data into actionable reach strategies through visual workflows, supports multi-channel orchestration such as email, SMS, push and in-app messaging, and covers transactional messaging. Customer.io Emphasize first-party data integration and audience segmentation to facilitate refined lifecycle operations and personalized communication. To improve efficiency, Customer.io also provides AI capabilities for content creation assistance, style extraction, automatic translation, and recommended sending times, allowing Customer.io to land faster in growth, retention, and conversion scenarios.

Artisan is an AI office and outbound sales automation platform for B2B teams, and its core product is the AI BDR agent Ava. Artisan connects lead finding, customer research, personalized cold email writing, outbound reach, follow-up sequences, and email deliverability optimization into a complete process through an integrated workbench, allowing Ava to collaborate with the sales team like an "AI employee" to perform repetitive but critical customer outreach tasks. With Artisan, teams can filter high-quality leads faster, generate more tone-appropriate outreach content in bulk, and automate appointment meetings and lead conversions. For businesses that want to use AI agents to improve sales efficiency and reduce tool stacking, Artisan provides centralized solutions from customer acquisition to reach.

XiaoZhi AI is an open-source AI hardware project and console service for developers and hardware vendors, focusing on low-latency voice conversations and scalable agent capabilities. Based on the Model Context Protocol (MCP), Xiaozhi AI connects speech recognition, intent understanding, memory and tool calling in series, and adapts to a variety of common chips and development boards, making it convenient and quick to make products such as emotional companionship, smart home control, desktop voice assistants, and in-vehicle robots. Through the Xiaozhi AI console, users can create agents, configure roles and behaviors, and complete device binding and management, making Xiaozhi AI more worry-free from prototyping to mass production access.

SynClub is a conversation application that focuses on AI chat and AI character companionship, allowing users to create or discover AI friends and AI characters with different settings, and engage in immersive dialogue and role-playing around themes such as anime, games, stories, and fantasy. SynClub provides an interactive space that can be chatted at any time, and supports customizing character personalities and chat styles according to preferences, making SynClub's AI chat closer to the real communication experience. Whether it's daily chat, inspirational conversations, situational interactions, or lightweight companionship, SynClub can enhance the fun of interaction with richer character settings and continuous dialogues, helping users express their ideas and extend the plot in a more comfortable environment, creating a more immersive AI chat experience.

Sider is an AI browser sidebar and AI browser extension that allows you to call up the smart assistant at any time when browsing the web. Sider supports one-click summarization of web pages and YouTube videos, explanation of highlights, instant translation of pages, and bilingual comparison to help you read, learn, and refine information faster. Sider also provides deep reading and document analysis capabilities, uploading private files for understanding, and precipitating research materials, web findings, and conversations to the Wisebase knowledge base, automatically organizing notes and generating cited reports. Through cross-device account synchronization, Sider maintains a consistent experience across multiple terminals, making it suitable for high-frequency scenarios such as research, writing, and data organization.

ChatOn is an AI chat assistant with integrated multi-scenario capabilities, supporting on-time conversational Q&A and integrating ChatOn's intelligent writing and content production into daily workflows. ChatOn can be used for AI writing needs such as emails, speeches, social media copy, poetry, and paraphrasing; It also supports document summarization, translation, and questioning based on document content. When you need to check the latest information, ChatOn provides web page analysis and network search assistance. In efficiency scenarios, ChatOn can also generate resumes and cover letters, check grammar and spelling, as well as code Q&A and sort out ideas, helping to complete learning and office tasks faster.

iFLYTEK Xiaoyi is an AI health assistant for the public, focusing on solving daily health consultations through dialogue. iFLYTEK Xiaoyi supports intelligent Q&A and popular science interpretation of health issues, providing evidence-based symptom self-examination to help you sort out the discomfort and medical history information more clearly; After the examination, iFLYTEK Xiaoyi can interpret the report and risk warnings, and give more personalized exercise and dietary suggestions based on personal conditions; In the medication scenario, iFLYTEK Xiaoyi provides medication inquiry and medication safety reminders to help reduce medication hazards. Focusing on the continuous scenario of "before, during medication, and after examination", iFLYTEK Xiaoyi integrates health inquiries, report interpretation and medical advice into an AI chat portal to improve medical efficiency and health management experience.