Developer Tools Startups & Tools

Remove water and dust from your phone speaker in under a minute. Fix My Speaker is a free online tool — no app, no download. Works on iPhone & Android.

Free browser tools to turn a URL or text into a QR code STL for 3D printing, and to generate or decode Matter setup QR codes. No sign-up, no account.

Free browser-based PDF to Markdown converter that turns PDFs into clean Markdown locally with no upload required.

One AI runs your whole company. Founden is the engine for autonomous software.

Free online binary translator: paste binary code to get text, or type text to get binary. Instant, private, in your browser.

Remote MCP server for US healthcare jobs and posted pay

Free open-source AI usage tracker for coding tools

Open and check image SKILL.md locally, prepare prompt and Avoid briefs, and explore AI workflows with sources and licenses.

Independent LLM API price desk: compare model pricing across OpenAI, Anthropic, Google and more. Calculators, head-to-heads, no paid placements.

Free online calculators that explain every formula and worked example

526 free online tools - image, PDF, dev, SEO, AI. No signup.

The directory built for AI agents and makers