
VVentures, 50+ Free Online Tools (Convert, AI, PDF, Media)
Free online toolkit with 50+ tools for file conversion, AI generation, PDF editing, and video.
@smarterV01 · X
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28 projects

Free online toolkit with 50+ tools for file conversion, AI generation, PDF editing, and video.
@smarterV01 · X

See where money is at stake before you spend. Free one-home Health Score, or landlord pricing: 2–7 fixed £350 Decision Review; 8+ five-property sample; quoted pilot. Indicative ran
@EranHertz · X
The path towards energy independence starts with knowing what is going on, what’s known and what’s missing.

Convert, merge, split, and compress PDF files using 20 free browser-based tools with no server uploads required.
@meuzairqureshi · X

OptiLens runs a 7-agent AI audit on your store, prices every conversion leak in dollars, and cites 6 named CRO frameworks. Free, no card, 3 minutes.
@dipen_ai · X

Buy and sell source code as non-exclusive licenses. Buyers pay before any code releases and every sale is final. Free to list. 25% marketplace fee, or 8% + $0.50 when you bring the
@pasta_nick · X

Convert client requests for extra work into professional pricing proposals.
@ivelin_dev99 · X
ProofNod solves unpaid scope creep for freelancers and small agencies. When a client asks for extra work, you send the price/timeline impact, get a clear yes, then start. Private beta opens July 1, first 50 founding members get 50% off.

Optimize electricity spending by connecting utilities, EVs, and solar to find ideal charging times.
@gleam_energy · X
Gleam — an energy management tool that helps people understand, optimize, and save on electricity. Utility data, EVs, solar, batteries, and weather combine to answer questions like "Why did my bill go up?" or "Would switching rate plans save money?"

Un solo ranking, filtrable por rubro, provincia y ciudad. Podés ser décimo del país y primero de tu rubro en tu ciudad.
@guilleppb · X

Upload or paste audio and video files to convert them to searchable, editable text transcripts.
yongkunchen · V2EX
新上线了一个音视频转文字的小工具 最近抽时间做了一个小工具 AnyToTranscript ,主要是把音频和视频快速转换成文本,支持时间戳和说话人识别。 目前已经上线了,自己也还在不断优化。如果你平时有整理访谈、会议、课程或者视频字幕的需求,欢迎体验一下: https://anytotranscript.com/ 如果你愿意试用,也很欢迎告诉我使用过程中遇到的问题,或者有哪些功能是你觉得值得加的。对独立开发者来说,这些反馈真的很有帮助。

Convert photos into pencil drawings, charcoal sketches, or cartoon art using AI, instantly online.
image-to-sketch — 图片转素描 AI 小工具

Convert PDF, DOCX, XLSX, CSV, JSON, XML, HTML, Images to clean Markdown optimized for AI Agents, RAG, and Vector DBs. 100% Privacy-First, In-Browser Conversion.
@13SahajChawla · X
For professionals to redact their client's sensitive informations before giving AI to process it & while converting any kind of document to a structured MD file. Better quality outputs, 100% privacy with on-browser local processing, and fully free!

Compare LLM API pricing across 450+ routes and calculate real monthly costs with caching and batch pricing factors.
u/Greywolff06 · Reddit
I built LLMPrice — a free calculator for comparing LLM API costs across 450+ pricing routes I kept running into the same problem when comparing LLM APIs: the headline token price doesn't always tell you what your actual workload will cost. Caching, batch pricing, reasoning tokens, retries, different endpoints, and OpenRouter routes can change the result quite a bit. So I built LLMPrice.com. You enter your workload once — requests, input/output tokens, caching, retries, etc. — and it com