
Free TTS Audio — AI Text-to-Speech & PDF to MP3 | tts.audio
Convert text and PDFs to natural-sounding speech with AI voices, download as MP3.
@caschiblu · X
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Convert text and PDFs to natural-sounding speech with AI voices, download as MP3.
@caschiblu · X

One-click TON staking service offering 20%+ APR with no setup fees.
@SonAle99671 · X
Hi! Love seeing builders connect like this. Followed you. I'm heads-down building Toki these days — free, unlimited AI for anyone, no subscription, powered by crypto you keep rather than spend. Always down to connect, let's keep in touch.

Sonara turns text into natural, expressive speech. Studio-grade voices for narration, assistants, and storytelling.
@Dev_NexaLabs · X
NOTE: we're still in the early phase something is not yet finish.

Transcribe MP4 videos to text with timestamps, speaker labels, and summaries.
yongkunchen · V2EX
做了一个 MP4 转文字的小工具 最近自己做了一个 MP4 转文字的 AI 小工具,主要用于把视频快速转换成文本。 项目地址: https://mp4totext.ai/ 开发过程中发现,真正麻烦的并不是调用语音识别模型,而是视频格式兼容、音频提取、长视频处理以及异步任务这些细节。 目前还在持续优化,如果大家平时有视频转文字的需求,欢迎试试看。 也想听听大家对视频转写类工具还有哪些实际需求。

Transcribe audio and video to text, create summaries and captions, and generate speech.
@bydigiwares · X

Download Microsoft Text-to-Speech audio files with one click, supporting all official voices and SSML syntax.
微软 TTS (Text-to-Speech) 文字转语音下载器 — 一键播放或下载 微软 TTS 文字转语音 合成的音频。支持所有官方提供的语音和声音选项。支持SSML语法。每月享免费用量。量大者可升级Pro Plan,固定便宜费用无限使用。摒弃按量收费。支持支付宝

Translate WhatsApp and Telegram messages in real-time across 200+ languages.
TranAI — 聚合海外主流应用的多开翻译器,支持沉浸式翻译、有道/百度/Google/DeepL/ChatGPT 等翻译通道和 AI 智能回复

Upload manga pages to get AI translations in 20+ languages with OCR and typesetting.
AI Manga Translator — 上传漫画,获取像素级精准翻译。智能 OCR、忠实翻译、无缝排版。全部由 AI 驱动

Chat with any PDF using AI. Upload your document to get instant summaries, ask questions, and extract key insights with GPT-4o, complete with precise page citations.
@dev_hassan9 · X
Just shipped PDFChat — turn any PDF into something you can actually talk to. Chat, summarize, and mindmap your documents with AI. Built solo, live now 🧵

Audio API for transcription, emotion detection, and speaking style analysis.
dillon_silzer · Product Hunt
Oruk Speech AI that actually understands you

Learn Farsi free with audio lessons, alphabet guides, grammar, and spaced-repetition practice.
u/BigBoyWeazle · Reddit
Launching our first iOS app was brutal… but it paid off🚀 Hey everyone 😊 We recently launched our first iPhone app, Learn Farsi iOS and man o man, what a ride it was! Some early numbers in the first 4 weeks: • 290+ downloads • 23 paid users, $700+ total revenue so far • Now at ~$100 MRR I know these numbers aren’t huge, but it honestly feels crazy to see people pay for something we built. It really shows that building for a small, underserved niche can work. A

Free AI transcription in 22 Indian and 19 global languages with native scripts.
@opjhabuilds · X
Transcribe any and every audio or video you have, and make it part of your AI brain and knowledge memory.