
AI Speech Generator — Free Text to Speech Online
Convert text to natural-sounding AI speech in 18 languages and download as MP3, no sign-up required.
littlepp · HN
Speech Generation – Free text-to-speech in 18 languages
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Convert text to natural-sounding AI speech in 18 languages and download as MP3, no sign-up required.
littlepp · HN
Speech Generation – Free text-to-speech in 18 languages

Humanize AI text and detect AI-generated content, plus process PDF files without signing up.
@varu_jigar · X
Building Toolyzo — an all-in-one AI productivity hub. ✅ AI Detector ✅ AI Humanizer ✅ PDF Tools ✅ Resume Builder Coming soon: Coding AI Agent AI Image Detector Watermark Remover ...and more. No signup required for most tools. 🌐

Turn your documents into an AI assistant that answers questions with citations.
knoku · HN
Knoku – cited AI answers from docs, files, and team knowledge

Text-based personal AI agent that learns about you and handles tasks while you live your life.
@eddleman · X

Autonomous AI research engine that generates full academic papers with real citations from a prompt.
@fedeponte1 · X
my first saas. i think i built something people actually want and completely failed at the business side. would genuinely love help. openpaper ( writes full, cited research papers from a prompt. research, outline, writing, real citations, export. the honest numbers: - ~2,300 signups - ~1,500 generated a full paper. people actually use it. - ~5 have ever paid. ~$45/mo. activation is great, revenue is basically zero. i've been staring at this for weeks. the paywall is on export (pay ~$12 to download the pdf). but the full cited paper is right there on screen, free, you can read it and copy-paste it. so i'm charging for the gift wrap after handing over the gift. almost nobody even reaches checkout. 76% generate exactly one paper and leave. one-and-done, so subscriptions make no sense. the audience is mostly students and researchers on personal gmail, all over the world, almost none on university or company emails. traffic is x and github. so i genuinely can't tell

Create slides automatically from text prompts using AI.
@madppiper · X

Generate personalized stories and articles with an AI agent using your information.
graetdk · V2EX
「侧写」: Agent 写你的故事 之前做 Agentank 的时候我就在想这个模式能不能搞点别的,所以我周末做了一个新东西,叫做侧写 这个产品很简单,也是拿到一个 key 和一个文档链接,发给你的 Agent ,然后它会给你写一篇深度报道风格的文章,然后你看了满意之后可以发出去 可能会涉及隐私,可以让 Agent 修改,没有人的授权是不会发布的 这篇是一个用户发的: https://cexie.createfun.ai/stories/story-msclweto-5b4e2d48 总之这是一个新尝试,欢迎试试看,期待看到好的真人故事 https://cexie.createfun.ai/

Create videos from text descriptions or images using AI generation and editing tools.
VideoFlux — AI 视频生成平台,支持文本生成视频、图片生成视频及多种创作模式,适用于营销视频、社媒内容、产品演示和创意短片制作,帮助用户快速产出高质量视频内容

Detect AI-generated content in text and documents with per-sentence analysis and exportable reports.
Detector de IA — 西班牙语优先的 AI 文本复核网站,可检查粘贴文本和文档,查看概率信号、句子高亮和可导出报告

Create illustrated storybooks with consistent characters across pages using AI.
AI故事书生成器 — AI 生成故事书

Generate AI videos from text, images, or reference images.
Seedance 2.5 AI — Seedance 2.5 AI 视频工作台,支持文字生视频、图片生视频和参考图生视频

Team chat with an AI member that reads files, writes documents, and integrates with your tools.
@KalantariAria · X
A Discord/Slack alternative with a native AI Agent built in, it's called Waffle (@trywaffle_app).