Productivity

AIChatru.ru provides free access to GPT-4o and Claude 3.5 Sonnet models without registration. Chat with multiple leading AI models in one interface, designed for users seeking no-cost, no-barrier AI access.

AI Toolify is an online directory that catalogs AI-powered tools across video generation, speech translation, document processing, chatbot deployment, and content creation categories. The platform surfaces both free and professional-grade tools, serving creators, marketers, developers, and business users. Listings include tools with no sign-up requirements alongside enterprise-oriented solutions featuring API access and white-label options. The directory model enables broad category browsing for initial AI tool discovery, though users should verify individual tool claims and pricing directly with each provider.

AI Navs Site is a free, curated AI tools directory that organizes hand-picked listings by category and provides dedicated profile pages with features, pricing, and vendor-sourced feedback for each tool.

AI Findr is a platform that ingests business information from websites, documents, and third-party platforms, then enables teams to collaboratively review and refine that knowledge for use in branded AI chat experiences. The vendor claims deployment within one week for testing and one month for full launch, backed by ongoing support throughout.

Describe Picture is an AI-powered online platform that automatically generates detailed descriptions from uploaded images. It targets e-commerce sellers needing SEO-optimized product copy, educators creating explanatory materials for scientific diagrams and historical images, and language learners practicing writing in multiple languages with vocabulary and grammar suggestions. A free trial is available, with subscription tiers unlocking additional features and usage volume. Developers can integrate the service via a documented API. The platform claims to identify materials, design details, and colors in product images, and to handle diverse image types including geographic landscapes. Third-party validation of description accuracy and language quality is not publicly documented as of this writing.

Prompteam.ai is a prompt management platform that combines a community-verified template library with multi-model AI access via Bring Your Own Key (BYOK). Users fork and customize templates with AI assistance, then export them as Claude Skills, Gemini Gems, or ChatGPT GPTs. The vendor claims a five-layer quality review process and offers a free tier with no credit card required. Team collaboration and governance features are promoted but lightly detailed in available evidence.

Girikon.AI (GirikVoice) is a voice AI platform designed for contact centers, offering no-code voice agent deployment, native Salesforce and ServiceNow integrations, automated Tier-1 support handling, AI-to-human escalation, and post-call workflow automation via Zapier and Make. All capability claims in the current evidence packet are vendor-authored; independent benchmarks and third-party validation are not yet available.

GammaRemover removes the Made with Gamma watermark from PDF and PPTX exports using an MCP server, agent skill, or Python CLI. It runs entirely locally and integrates with Claude Desktop, Claude Code, and any MCP-compatible AI agent.

AIGenTools is an all-in-one AI platform that consolidates AI chat, image generation, and video creation. It supports multiple models including GPT, Claude, and Gemini, and offers free access without requiring an account.

Loopa is a free AI agent platform that claims to think, plan, and execute complex tasks spanning presentations, research, website creation, document analysis, and media generation. The vendor emphasizes workflow automation and privacy protection. Documentation is currently unavailable (404), limiting verification to vendor claims on the public homepage.

FlowPrompter is a desktop-first teleprompter designed for professionals who present over video calls, record async walkthroughs, or stream live content. Its defining feature is Window Privacy: a mode that renders the script invisible to screen-sharing participants and meeting recordings while keeping it fully readable on your own display. The tool works as a transparent overlay on top of Zoom, Google Meet, Microsoft Teams, OBS Studio, Streamlabs, and Loom. A companion online version handles quick drafting. The vendor offers a free desktop download.

Magicrills is a web-based platform offering over 113 free AI tools for teaching, interactive learning games, and light developer tooling. No credit card is required. The platform also provides automated index behavior evaluation and API endpoint checking, making it suitable for both educators and developers seeking no-cost AI utilities.

Maxima is an AI-powered accounting automation platform that positions itself as a 24/7 agent for enterprise close processes. It claims to prepare journal entries, match transactions, generate flux analyses, and link supporting documents to accounting work with full audit traceability. The platform's most technically substantive differentiator is a Temporal-backed durable workflow engine that ensures long-running accounting jobs survive API deploys, worker crashes, and browser disconnections — progress is persisted step by step rather than lost on disconnection. Real-time streaming via Redis pub/sub provides live visibility into ongoing runs. Bank and ERP integrations are advertised, though the vendor's own integrations directory shows zero active Documents & Collaboration connections. Pricing is not public; evaluation requires a demo. The company is led by CEO Yogi Goel.

NotebookLM Remover is a free, browser-based watermark removal tool designed specifically for NotebookLM exports. It processes videos, PDF slide decks, PPTX presentations, and Gemini-generated images entirely on the user's device — no file upload, no installation required. The tool addresses the persistent watermarking policy on NotebookLM's free and Plus tiers, which the June 2026 2.0 agentic update extended across a broader range of export formats.

Browser-based TI-84 graphing calculator with function plotting, table exploration, value tracing, and zoom controls. No download, login, or installation required — works on any modern browser with a familiar classroom calculator layout.

Mathe AI is an AI-powered mathematics solver that provides step-by-step solutions via a question-based input interface. The platform offers an advanced AI mode for complex problems and an unlimited subscription tier. The interface is primarily German-language, targeting students in German-speaking regions.

Convert PDF files into clean, editable Markdown using AI-powered OCR, layout analysis, and structure recovery.

StudyX is an AI-powered study tool that analyzes uploaded content and generates study materials including step-by-step solutions, organized notes, flashcards, and practice quizzes. Supporting 50+ academic subjects, it offers a free tier with cost-friendly subscription plans for extended features and exam preparation support.

AIHappyHorse is an AI video generation model developed by Alibaba's Taotian Group. It generates cinematic 1080p video with synchronized audio and multi-language lip sync in a single forward pass, eliminating post-production dubbing.

TeachQuill is a free-to-start AI platform designed for K-12 educators that generates lesson plans, classroom materials, assessments, and learner support documents. It covers five core workflows — planning, materials, engagement, assessment, and support — within a single interface and offers tiered pricing from a free plan to an Enterprise offering with admin controls.

CodingPlan resells AI coding subscriptions with detailed, tiered plan specifications across two provider families. MiniMax plans offer Professional (4,500 requests/5hr) and Advanced (15,000 requests/5hr) tiers in both standard and highspeed configurations, with explicit OpenClaw agent support limits and image understanding. GLM plans include Lite (80 prompt calls/5hr) and Pro (400 prompt calls/5hr) tiers with smart model routing that directs simple coding tasks to lighter models and complex work to GLM-4.6 or GLM-5. All plans operate on 5-hour quota windows with limited daily replenishment at 10:00. The plan transparency is a distinguishing feature, though competitive performance claims—3× faster than competitors and 3× Claude Pro usage—remain unverified vendor assertions.

An AI agent security API that detects prompt injection, jailbreak attempts, and manipulation tactics, classifying input into AGENT_HACK, SYS_FLAG, CONTENT_FLAG, or SAFE categories with a reported 90.4% true negative rate.

Lovable App is a discovery platform for vibe-coded AI applications, offering a browsable directory with ranking, categories, featured collections, and community submission capabilities. The catalog spans game tools, developer resources, and consumer AI applications.

AI Manga Translator is a browser-based tool for translating manga pages across languages. It supports JPG, PNG, WebP, PDF, EPUB, and CBZ formats, operates on a credit system with free daily allotments, and provides a Canvas-based preview with one-click download.