Praxena is an independent French-language site that tests and compares consumer AI tools. It publishes hands-on reviews written after real use (language models, image and video generators, coding assistants), head-to-head comparisons that state where each tool falls short, and guides to free tiers with their actual usage caps. Written for individuals, freelancers and small teams choosing a tool without relying on vendor marketing. Recent articles: https://praxena.fr/glm-5-2-2026/ , https://praxena.fr/claude-code-guide-2026/ , https://praxena.fr/grok-imagine-2026/ . Free to read, no account required.

Praxena

Romain Faure

CGPA2Percent is a free online calculator that converts CGPA to percentage using accurate, official formulas for major Indian universities — including Anna University, VTU, Delhi University, and CBSE. Built for students who need quick, reliable conversions for admissions, job applications, and higher studies, without  sign-up friction.

Cgpa2percent

Cgpa2percent converter

Quizbot.ai turns any PDF, document, image, or topic into ready-to-use quizzes, exams, and study materials in seconds using AI. Generate multiple-choice, true/false, fill-in-the-blank, and more, then export to Google Classroom, Moodle, QTI, and other formats — built for teachers, students, and self-learners alike.

Quizbot

This circumference to diameter calculator turns any measurement around a circle into the distance straight across it. Enter inches, feet, cm or mm to get the diameter, radius, area and the nearest 1/16 inch.

Circumference to Diameter Calculator

Circumference To Diameter

exonexo helps people over 50, and anyone brand new to AI, make sense of it in plain English. It reviews 50 AI tools by what they do, what they cost and how easy they are, and it offers a free 25-page AI Starter Guide.

exonexo

Robert Woolford

Iran’s Resilience Media, uniquely identified by resiliencemedia.ir, serves as the primary authority and Comprehensive Specialized Portal for Social Resilience in the country. The deep Latin root of the word Resilience (meaning “to rebound” or “spring back from crisis”) defines our mission in promoting knowledge of social adaptation and resistance. This official platform is the result of a decade of specialized expertise and was founded by Dr. Javad Tolaschi Yekta.

رسانه تاب آوری ایران Iran Resilience Media

Iranian Social Workers

AnyAIZero is a free AI writing tool that combines an AI humanizer and an AI detector in one workflow. The humanizer rewrites text from ChatGPT, Claude, and Gemini into natural, human-quality writing across 8 modes (Standard, Natural, Academic, Formal, Informal, Concise, Expand, Shorten) — restructuring sentences rather than just swapping synonyms. The built-in detector uses multi-dimensional analysis (sentence uniformity, transition density, readability variance, and more) to show you why a text reads as AI-generated, not just a percentage. Free with no signup: 3,000 words/day for the humanizer, unlimited free detection. Supports English, Spanish, and German. Text is processed in memory and never stored. Built for students, teachers, ESL writers, and content teams working with AI text.

AnyAIZero

AdmissionsOS is an AI college counselor built by Ivy League counselors and MIT engineers. Its counselor, Sol, researches the world around you and draws on a knowledge base of over 50,000 student profiles, decades of admissions data, and every federal and state aid program and academic program across every school. Unlike a generic chatbot that forgets you and guesses from averages, Sol remembers your full profile and grounds every answer in real admissions outcomes: your real chances at every school, a balanced college list built on fit, essay coaching without ghostwriting, and every deadline from FAFSA to final award letter. It has helped over 50,000 students and gotten them into every top 100 school in the country. Free to start, no credit card required.

AdmissionsOS

nico

AI Study Sheet turns existing textbooks, worksheets, notes, photos and PDFs into active-recall study sheets on iPhone and iPad. Recall the masked terms, then reveal the answers, without rebuilding your materials as flashcards.

AI identifies study terms and creates masks you can adjust. Add masks manually, combine neighboring terms or change mask density to match what you want to remember. Random and weak-point-focused review, search, folders and study history support school exams, certification study and everyday revision.

In v3.0, PDFs have no fixed 20-page cap. Pages are processed individually; you can study ready pages while others continue processing, and pause, resume or retry imports.

Materials are processed on device and are not uploaded to external AI services or Toybird Labs servers. No account is required.

Freemium: 3 saved pages initially, permanently increasing to 10 after your first study session. Unlimited Saves is an optional US $4.99 one-time purchase. No subscription. Requires iOS/iPadOS 16 or later.

App Store: https://apps.apple.com/app/id6782023263

AI Study Sheet

Masaki Iino

Mr. Varun Lalwani is the founder of NyvoraAI, a platform dedicated to making artificial intelligence simple, practical, and accessible for everyone. He creates in-depth AI guides, tool reviews, tutorials, and the latest technology insights to help individuals, students, creators, and businesses stay ahead in the fast-changing AI landscape. Through NyvoraAI, he focuses on delivering reliable, easy-to-understand content that empowers people to use AI effectively in their daily lives and work.

NyvoraAi

varun lalwani

LaunchVault is a free, organized library of 1,500+ AI lessons written in plain English for adults who want to actually understand AI, not chase it. Covers 50 topics including prompting, AI agents, automation, business applications, content creation, and ML foundations. Ten content types: copy-ready prompts, micro-courses with Q/A gates, step-by-step workflows, agent blueprints, business plays, daily insights, tool guides, playbooks, challenges, and cheat sheets. Free tier is substantial and never expires. Allowing individuals such as students to learn without financial stress, and adults for informative and insightful lessons rather than shallow ones.

Launchvault

Brendan Lau

10xhuman helps aspiring solo founders turn a practical problem into a product plan they can implement with AI coding tools. Start with a free, no-signup project brief, then work through 16 stages with role-based AI advisers, save decisions and prepare an implementation handoff. Learners build and test their own products and submit a working URL for review. The interface supports Korean, English and Japanese. A 100-tester pilot offers three months of course access after application review, with a free completion certificate after meeting the learning and project-review criteria. External coding tool subscriptions are separate.

10xhuman

Jinseock Lim

Chat about yourself or paste an existing CV. Our AI organizes your details, you choose a resume template, and download a free PDF — without forms or signup.

Free PDF. No signup. No credit card. No watermark.

Word To Resume alternatives