
Toolvica — Your Everyday Online Toolbox
Free online calculators, unit converters, and finance/health/education tools—no sign-up required.
@Toolvica · X
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60 projects

Free online calculators, unit converters, and finance/health/education tools—no sign-up required.
@Toolvica · X

Convert voice recordings into arrangements for any of 100+ instruments using AI.
Voice to Instrument — AI 工具,将人声录音转换为器乐曲目。上传歌声或录音,AI 自动生成钢琴、吉他、鼓等器乐伴奏。

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

Convert images to STL files for 3D printing using AI.
ImgToSTL — 面向 3D 打印的 AI 图片转 STL 转换器

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

Convert GSTR and TDS PDFs to Excel locally for tax professionals.
@theprinceraj · X
Building for the tax professionals in India so they can work on things that matter and not waste time on repetitive tasks

Convert PDFs, scans, emails and screenshots to organized Excel or CSV with AI.
Messy2Sheet — AI 文档转表格工具,把截图、邮件订单和 PDF 价格表按自定义字段整理成 Excel/CSV,支持保存可复用 Recipe

Convert audio and video files to text with speaker labels and timestamps, no signup required.
zxhywork · V2EX
SayScribe AI - 音频转文字的在线工具 花了几周搞了一个基于 OpenAI Whisper 的 AI 转录工具 **[SayScribe]( https://sayscribe.org)**,目前 5 个工具全部免费,每天 3 次无需注册。上线前请 SEO 专家做了一轮诊断,踩了不少坑,分享出来给同样在做工具站的 V 友参考。 --- ## 做了什么 核心工具是 **[Audio to Text Converter]( https://sayscribe.org)**(主页),上传音频/视频文件,AI 自动转成带 speaker labels 和时间戳的文字稿。选这个词的原因是:Google 第一页有个 DR 只有 10 的小站排第三,KD 才 20.2 ,链接预算只要 15-35 个引用域就能进前十——典型的弱盘面蓝海。 然后在主页基础上拆了 4 个子工具,每个打一个独立搜索词: - **[MP3 to Text]( https://sayscribe.org/mp3-to-text)** — 只转 MP3 。KD 41.7 比主页难一些,但

Automate finding buyers and booking sales calls with AI-powered personalized outreach.
@abhishek_gadhia · X

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?"

Transcribe audio files to text instantly with AI, no signup required.
音频转文字工具 — AI 音频转文字,快速、精准、安全的转写服务

Optimize your Amazon listings with AI-powered copy writing and visual generation.
@goatly_ai · X