Actually free tools, made with care, one niche at a time.
Not a directory of other people's tools. A curated collection of 20+ focused micro-sites built by one independent developer, each committed to one niche, all actually free forever.
Hello. This is a small project built by one independent developer based in France. The Free Collection started in early 2026 with a simple premise: build genuinely useful tools, make them completely free, and ship them on their own dedicated sites so each one can breathe.
Why 20 separate sites instead of one big platform? Because a dedicated sleep calculator site serves you better than a sleep tab buried inside a 500-tool warehouse. Each micro-site gets its own design, its own focus, its own commitment to doing one thing well.
The Free Collection is a curated catalog of 20+ independent micro-sites, each focused on a single niche: calculators, timers, daily games, file converters, and more. Every tool is genuinely free with no signup, no freemium tier, and no paywall. Think of it as a library of purpose-built tools rather than a platform.
Who builds these tools?
All tools in The Free Collection are built by one independent developer based in France. Each site is hand-crafted with modern design standards, fast performance, and zero backend dependencies. There is no team, no investors, no growth pressure.
How are the tools organized across categories?
The collection is organized into 16 categories such as Calculators, Timers, Daily Games, File Tools, Wellness, Business, Audio, and more. Each category groups related micro-sites so you can quickly find the tools that match what you need. You can also browse every tool on a single page.
Why are there separate sites instead of one big platform?
Each micro-site focuses on one niche, which means faster load times, cleaner interfaces, and tools designed specifically for their purpose. A dedicated sleep calculator site serves you better than a sleep tab buried in a 500-tool platform. Specialization is the point.
How often are new tools added to the collection?
New micro-sites are launched every 2 to 4 weeks. Each site goes through a full process: research, design, build, and quality audit before going live. The goal is sustainable quality growth, building tools that last rather than rushing to hit a number.
What is a free collection of tools, and how do you use this one?
The Free Collection is a set of separate micro-sites, each with its own free tools. You do not open one big app. You pick a category, then go to the site that fits your task. Nothing here is a trial: there is no account, no paid tier and nothing to unlock.
What the four biggest categories hold
These figures come from the category counts shown on this page.
Category
Sites
Tools listed
Calculators
2
64+
Timers
1
43
File Tools
2
40+ converters
Daily Games
2
2 daily puzzles
Total
7
149+
The sites add up as 2 + 1 + 2 + 2 = 7. The tools add up as 64 + 43 + 40 + 2 = 149. The "+" means the real count is at least that.
How to find the right tool quickly
Start from your task, not the site name. Need to convert a file? Look under File Tools. Need to count time? Look under Timers.
Use "Explore Categories" first. If your need is unusual, choose "View all 16 categories →" to see the ones not shown on the home page.
Try the newest hub for sleep. The Sleep Calculators Hub, at sleepcalcs.com, groups a bedtime calculator, a sleep cycle planner and a nap optimizer in one place.
Bookmark the site, not this page. Each tool lives on its own dedicated site, so a direct bookmark saves you a step next time.
Use it on your phone. The tools are designed for 375px screens first, so you do not need a computer.
Good to know before you start
The tools work with an ad blocker on, so you can keep yours enabled.
If you want the reasoning behind the project, use "Read the manifesto" or "More about the project".
Because each site is separate, a tool from one category will not appear inside another site. Go back to the category list to switch.
Is The Free Collection a free trial?
No. There is no trial period because nothing is paid: the page states there is no signup, no freemium tier and no paywall. You can use every tool without creating an account.