# AI tools for “Syntax checker” 104 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` Related categories: [ai-checker](https://openaitools.app/category/ai-checker.md) | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | AI detection and writing verification built for schools and editors | category: ai-checker; semantic match | [.md](https://openaitools.app/tool/gptzero-me.md) | | 2 | [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | -4.2% | Freemium | AI grammar, spelling and style checker for 30+ languages | semantic match | [.md](https://openaitools.app/tool/languagetool.md) | | 3 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | category: ai-checker | [.md](https://openaitools.app/tool/zerogpt.md) | | 4 | [Detecting-AI.com](https://openaitools.app/tool/detecting-ai-com) | 505,146 | +493% | Freemium, Paid | AI detector that highlights evidence, not just a score | category: ai-checker; semantic match | [.md](https://openaitools.app/tool/detecting-ai-com.md) | | 5 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | AI detector, plagiarism and content-quality checks in one scan | semantic match | [.md](https://openaitools.app/tool/originality.md) | | 6 | [PseudoEditor](https://openaitools.app/tool/pseudoeditor) | 103,170 | -11.5% | Free | PseudoEditor is a free browser-based pseudocode editor and compiler built for students, teachers and anyone designing algorithms. It offers syntax highlighting, autocomplete, cloud project saving, exam-board syntax modes | keywords 69%; semantic match | [.md](https://openaitools.app/tool/pseudoeditor.md) | | 7 | [Perchance](https://openaitools.app/tool/perchance-ai) | 27,160,772 | +4% | Free | Build and share random generators for free with lists and simple code | keywords 69% | [.md](https://openaitools.app/tool/perchance-ai.md) | | 8 | [Streamline Verify](https://openaitools.app/tool/streamline-verify) | 11,105 | +13% | Contact for Pricing | Real-time OIG exclusion screening and compliance monitoring for healthcare | category: ai-checker; semantic match | [.md](https://openaitools.app/tool/streamline-verify.md) | | 9 | [Impeccable](https://openaitools.app/tool/impeccable) | 1,038,637 | +8.2% | Free | Give your coding agent real design judgment | semantic match | [.md](https://openaitools.app/tool/impeccable.md) | | 10 | [AI or Not](https://openaitools.app/tool/ai-or-not) | 375,863 | +12.3% | Freemium, Contact for Pricing | Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes | category: ai-checker | [.md](https://openaitools.app/tool/ai-or-not.md) | | 11 | [PlagiarismSearch.com](https://openaitools.app/tool/plagiarismsearch-com) | 83,077 | +111.2% | Freemium, Free Trial, Paid | Plagiarism and AI detection with source-linked originality reports | semantic match | [.md](https://openaitools.app/tool/plagiarismsearch-com.md) | | 12 | [TextGears](https://openaitools.app/tool/textgears) | 43,692 | +0.6% | Freemium, Paid | Multilingual grammar, spelling and readability API | semantic match | [.md](https://openaitools.app/tool/textgears.md) | | 13 | [ImageWhisperer](https://openaitools.app/tool/imagewhisperer) | 72,194 | -6.2% | Freemium | AI image and deepfake forensics that shows its work | category: ai-checker | [.md](https://openaitools.app/tool/imagewhisperer.md) | | 14 | [YouTube Thumbnail Checker](https://openaitools.app/tool/youtube-thumbnail-checker) | 483 | -21.3% | Free | Preview, compare, and A/B test YouTube thumbnails before you publish | category: ai-checker; semantic match | [.md](https://openaitools.app/tool/youtube-thumbnail-checker.md) | | 15 | [AI2SQL](https://openaitools.app/tool/ai2sql) | 65,466 | -6.6% | Freemium | AI SQL assistant that writes, fixes and runs queries on your real schema | semantic match | [.md](https://openaitools.app/tool/ai2sql.md) | | 16 | [Profound Academy](https://openaitools.app/tool/profound-academy) | 21,103 | +30.5% | Paid | Turn a course idea into hands-on CS lessons, coding labs, exams and autograders. | category: ai-checker | [.md](https://openaitools.app/tool/profound-academy.md) | | 17 | [SQLAI.ai](https://openaitools.app/tool/sqlai-ai) | 15,511 | -37.4% | Freemium, Free Trial | AI SQL multi-tool that generates, fixes, optimizes and explains queries | semantic match | [.md](https://openaitools.app/tool/sqlai-ai.md) | | 18 | [Wren AI](https://openaitools.app/tool/wren-ai-cloud) | 34,444 | -8.6% | Freemium, Free Trial, Contact for Pricing, Free | Ask your data in plain language, get one trusted answer | semantic match | [.md](https://openaitools.app/tool/wren-ai-cloud.md) | | 19 | [LLM Price Check](https://openaitools.app/tool/llm-price-check) | 8,255 | -34.7% | Free | Compare LLM API token prices across every major provider | semantic match | [.md](https://openaitools.app/tool/llm-price-check.md) | | 20 | [Warden AI](https://openaitools.app/tool/warden-ai) | 10,611 | +2.4% | Contact for Pricing | Audit and certify AI systems for bias and compliance in HR | category: ai-checker | [.md](https://openaitools.app/tool/warden-ai.md) | | 21 | [HumanizerBench](https://openaitools.app/tool/humanizerbench) | 7,584 | +57.2% | Free | Monthly, reproducible rankings of AI humanizers tested against six AI detectors | category: ai-checker | [.md](https://openaitools.app/tool/humanizerbench.md) | | 22 | [Programming Helper](https://openaitools.app/tool/programminghelper) | 4,429 | +1.1% | Freemium | AI coding assistant that turns text into code | semantic match | [.md](https://openaitools.app/tool/programminghelper.md) | | 23 | [Fabraix](https://openaitools.app/tool/fabraix) | 3,051 | +15.4% | Freemium, Contact for Pricing | Our agents hack your AI before attackers do | category: ai-checker | [.md](https://openaitools.app/tool/fabraix.md) | | 24 | [CybeDefend](https://openaitools.app/tool/cybedefend) | 7,642 | +37.6% | Freemium, Contact for Pricing, Free | The security brain that keeps AI coding agents inside your rules | semantic match | [.md](https://openaitools.app/tool/cybedefend.md) | Page 1 of 5 · [Next page →](https://openaitools.app/index.md?q=Syntax+checker&group=coding-development&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Syntax%20checker More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)