Free Tools Utility
188+ free online tools - no signup & ads, 100% browser-based
What it does
Built a collection of 188+ free tools that run entirely in your browser. QR codes, image compression, PDF editing, calculators, developer tools, and more. No data leaves your device.
Fast, privacy-focused browser tools. Your data stays on your device, with no account required.
Search tools, categories, and guides... Search... K Search over 1,000 tools and articles client-side with Pagefind. Launch a suite of lightweight browser utilities with privacy-first behavior, instant client-side execution, and zero back-end dependencies. Record audio from your microphone directly in the browser. No apps needed — record, playback, and download as WAV or MP3. Calculate Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) for weight loss, maintenance, or muscle gain. Select colors, inspect hex/rgb/hsl/cmyk values, generate shades, tints, and copy CSS code formats. Calculate investment growth over time with initial deposit, recurring monthly contributions, and…from freetoolsutility.com
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ToolsNinja - 100+ free online tools10d ago · toolsninja.dev · ▲1100+ free online dev tools for free to use on daily basis
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Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com
OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com
Launched alongside, September 2026
the whole month →OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com
Run Qwen3.8-Flash-Next (125B MoE, 104 GB at 4-bit) on Macs with a fraction of that RAM by streaming experts from SSD. MLX + Swift, Ollama-compatible API. - carloslfu/slotstream
Dev tools · 4d ago · github.com
NPC-Forge is a framework for building conversational agents that run on the CPU without relying on machine learning or LLMs. - NPC-Forge/docs/development.md at main · gioblu/NPC-Forge
AI · 2d ago · github.com
Weedout is a Safari extension that filters out videos YouTube labels as “Made with AI”.
AI · 4d ago · masteranza.github.io
Find your next hire or your next role from Hacker News monthly threads. AI-powered matching between candidates and job postings.
AI · 4d ago · hnmatchmaker.com
I made OwnTime to balance between competing priorities in my life. The idea is based on two main influences: the concept of "roles" from "The 5 Choices" (2015), and my repeated failure to effectively implement time blocking due to the necessary flexibility in my role. The app allows you to define time budgets, which are not much more than a few mutually exclusive countdown timers. The UX is essentially that of a chess clock for an arbitrary number of players with configurable time. The whole point of the app is to kick you out of the running role/priority when its time is up. One…
Life & fun · 4d ago · owntime.app