Dechecker - Free AI Checker Tool

The most advanced, consistent, and effective AI humanizer on the market. Instantly transform AI-generated text into undetectable, human-like writing in one click.

CopyChecker is a free, all-in-one online platform built to help writers, students, educators, journalists, and content creators produce original, high-quality content with confidence. Trusted by industry leaders worldwide, CopyChecker's mission is simple — make world-class content tools accessible to everyone, completely free. At its core, CopyChecker offers a powerful Plagiarism Checker that scans billions of web pages, academic databases, and online sources to detect duplicate content and deliver detailed, actionable reports. But it doesn't stop there. The platform also features an AI Content Detector, Reverse Image Search, Grammar Checker, a full suite of PDF Tools, and several other writing utilities — all designed with a clean, user-friendly interface that requires no technical expertise or sign-up to get started. Whether you're a student checking an essay before submission, a teacher verifying the originality of assignments, a content writer ensuring your work is SEO-ready, or a professional protecting your brand's credibility — CopyChecker has a tool built for you. No downloads, no hidden fees, just fast and reliable results right from your browser.

It is a fast, open source text processor and publishing toolchain for converting AsciiDoc content to HTML5, DocBook, PDF, and other formats. Asciidoctor is written in Ruby and runs on all major operating systems

It is a platform for building production-grade LLM applications. It lets you debug, test, evaluate, and monitor chains and intelligent agents built on any LLM framework and seamlessly integrates with LangChain, the go-to open source framework for building with LLMs.

Find what caused your AI bill. Opsmeter gives endpoint, user, model, and prompt-level AI cost attribution in one view.

Transform basic prompts into expert-level AI instructions. Enhance, benchmark & optimize prompts for ChatGPT, Claude, Gemini & more.

Developer CLI tool for AI content compliance. Stamps files with provenance metadata, audits against EU AI Act, SOX, HIPAA. Integrates with GitHub Actions, pre-commit, and MCP.

It is a text analyser in Python, can help make your text more clear, simple and useful for your readers. It provides information on an overall text as well as on individual paragraphs. It gives insights into readability, length of paragraphs, length of sentences, average sentences per paragraph, average words in a sentence, etc. It also tries to identify certain kind of vague words.

A high-performance AI detection infrastructure designed to identify synthetic media. AI Detect Lab leverages advanced neural network analysis to distinguish between human-generated content and AI outputs (Midjourney v7, Stable Diffusion 3.5, DALL-E 3，Flux2.0) with 99%+ accuracy. Supports multi-language text analysis and high-resolution image processing via a streamlined web interface.

It improves the cost, performance, and accuracy of Gen AI apps. It takes <2 mins to integrate and with that, it already starts monitoring all of your LLM requests and also makes your app resilient, secure, performant, and more accurate at the same time.

It is an AI observability and LLM evaluation platform designed to help ML and LLM engineers and data scientists surface model issues quicker, resolve their root cause, and ultimately, improve model performance.

The collaborative testing platform for LLM applications and agents. Your whole team defines quality requirements together, Rhesis generates thousands of test scenarios covering edge cases, simulates realistic multi-turn conversations, and delivers actionable reviews. Testing infrastructure built for Gen AI.

Stop applying blindly. Let our 9-Agent Swarm reverse-engineer the hiring process and compile your resume like code to beat legacy ATS parsers.

Generate engaging social media content instantly with AI. Create posts, captions, bios, and more for all platforms.

Vivgrid is an AI agent infrastructure platform that helps developers and startups build, observe, evaluate, and deploy AI agents with safety guardrails and global low-latency inference. Support for GPT-5, Gemini 2.5 Pro, and DeepSeek-V3. Start free with $200 monthly credits. Ship production-ready AI agents confidently.

Practice your interview skills with AI-powered interviewers. Simulate real interview scenarios and improve your performance. Get instant feedback. Get complete overview and a plan with next steps to improve.

Free cron expression translator for Unix and Quartz. Convert cron syntax to plain English with visual builder and multilingual support.

Dominate AI search results with Hikoo. The complete Generative Engine Optimization platform to monitor, analyze, and improve your visibility on ChatGPT, Claude, Perplexity, and all major AI assistants. Start your AI SEO journey today.

It is the leading observability platform trusted by high-performing teams to help maintain the quality and performance of ML models, LLMs, and data pipelines.

Waxell is the AI governance plane for agentic systems in production. It sits above agents, models, and integrations, enforcing constraints and defining what's allowed. Auto-instrumentation for 200+ libraries without code changes. Real-time tracing, token and cost tracking, and 11 categories of agentic governance policy enforcement.

That transforms AI-generated content into natural, undetectable human-like writing. Bypass AI detection systems with intelligent text humanization technology

Provides comprehensive AI validation and certification services. Get instant AI trust scores, secure badges, and compliance reports. Validate your AI systems for transparency, data protection, governance, and user control. Trusted by startups and enterprises worldwide.

Easily host and share test reports. Gaffer saves developers time and improves test visibility.

Your AI-based shortcut to Instant research paper perfection The world’s #1 essay & research paper writer Start writing — it's free Blainy is the go-to research assistant for academic research and writing. Write better, faster, and with confidence Blainy offers instant research support, helping you create high-quality papers effortlessly. Learn More About This Feature Search

CI failures are painful to debug. SentinelQA gives you run summaries, flaky test detection, regression analysis, visual diffs and AI-generated action items.

Benchmark platform testing LLM models' ability to make profitable trading decisions based on candlestick charts.

The #1 tool to generate llms.txt and llms-full.txt files. We convert your website HTML into clean Markdown for ChatGPT, Claude, Grok, and Perplexity.

TestDino is an AI-native, Playwright-focused test reporting and management platform with MCP support. It enables Claude Code, Cursor, and LLM-based querying to navigate Playwright reporting, analyze flaky trends, compare environments, and sync complete run context into Jira or Asana.

Free online JSON formatter, validator, and beautifier tool. Format, validate, minify JSON data instantly. 100% secure, no installation required. Best JSON editor for developers with tree viewer and schema generator.

The best free TXT to SRT converter. Instantly convert plain text or timecoded scripts to standard SRT subtitle files online. No signup, privacy-focused.

WFGY is a verification first reasoning engine for LLMs. It ships reproducible entry points and audit friendly specifications, designed to make failures visible and fixable. WFGY 1.0 to 3.0 are one set. Each version is a different depth level, not a different product line. MIT licensed. Public demos and docs live in the repo. Start here: Event Horizon (WFGY 3.0 public entry): https://github.com/onestardao/WFGY/blob/main/TensionUniverse/EventHorizon/README.md Starter Village (fast onboarding): https://github.com/onestardao/WFGY/blob/main/StarterVillage/README.md

LoopGrid is control plane for AI decision reliability. It provides a system of record for AI decisions - capture every decision immutably, replay failures with controlled overrides, and build ground truth from human corrections. Unlike traditional observability tools that only show what happened, LoopGrid lets you re-run any AI decision with a different prompt and see what would have happened. Perfect for debugging LLM agents, AI support bots, and any production AI system.

Transform your ideas into professional content with 30+ AI-powered tools. Generate articles, business plans, code, social media posts, and more in seconds. Trusted by creators worldwide.

Helps businesses rank and get cited in AI answer engines like ChatGPT, Perplexity, Claude, and Gemini. Get your AI visibility score today.

The developer-first platform for running AI agent workflows. Deploy your CrewAI, LangGraph, and LangGraph.js agents with a single command.

Is this image AI-generated? Free AI detector with 99.7% accuracy detects fake photos, deepfakes, and AI images from DALL-E, Midjourney, Stable Diffusion. No signup required.

X102 is an AEO tool that tracks how your site is cited by ChatGPT, Gemini and other AI search engines, with clear actions to improve visibility.

JSON Editors is an online JSON editor and developer toolbox used to quickly format, validate, and inspect JSON data. It is commonly used during API development and debugging to ensure JSON responses are valid and readable. The platform also includes helpful utilities such as Base64 encode/decode, regex testing, cron tools, and color converters. JSON Editors runs entirely in the browser and requires no setup.

VibeMusicing is an AI music tool that creates original songs, lyrics, and beats instantly—fast, customizable, and royalty-free for all types of creators.

Snezzi's AI Agent network continuously tracks your visibility across ChatGPT, Google AI, Perplexity & more, then optimizes your content to get you cited.

Track the environmental impact of your AI queries and choose the most energy-efficient models.

SENTENCIFY is a 100% free AI paraphrasing tool that brings premium rewriting capabilities directly into your workflow. Unlike web-based editors, it integrates seamlessly with any desktop app or browser to offer three unique sentence variations instantly without copy-pasting. Experience the best free alternative to Quillbot and Grammarly without any paywalls.

Use e4tools’ free online paraphrasing tool to quickly rewrite sentences, paragraphs, and articles with AI for clarity, readability, and originality.

PlagiarismRemover.AI is a free AI plagiarism remover SaaS platform which rewrites text into original, human-like content while preserving meaning and formatting. It helps content pass plagiarism and AI detection without sounding rewritten.

NoteGPT is an AI-powered note-taking app that turns any lecture, meeting, or voice memo into clear, structured notes in seconds. It records and transcribes audio, then automatically creates concise summaries, flashcards, and study guides so you can revise faster and remember more. Built for students and busy professionals, NoteGPT keeps all your notes organised and easy to review whenever you need them.

AI-native observability platform for LLMs & agents

LLM observability without data leaving your company network. AI Prompt Optimization, cost analysis & ROI (15 reports). Pro-version Free for 4 months.

Citedify audits how your brand appears in ChatGPT, Claude, Perplexity, and Google AI. It provides an AI Visibility Score, reveals which competitors AI recommends instead of you, and delivers a concrete roadmap to improve your presence in AI search results.

Track your brand visibility across AI engines like ChatGPT, Claude, Perplexity, Gemini and more. Optimize your content to get mentioned by AIs.

Content True is a SaaS platform and developer tool designed to ensure content authenticity. It provides accurate AI text detection algorithms that can be integrated into content workflows. Ideal for webmasters, developers, and enterprises looking to verify content quality and origin at scale.