Candid Tools
Process files, images, and PDFs in your browser without uploading them.
Developer Tools·Productivity·Operations & Logistics
About
Candid Tools offers a collection of free, client-side utilities that let you process images, PDFs, text, and developer files directly in your web browser. Everything runs locally on your device, ensuring that your files are never uploaded to an external server.
The platform is designed for anyone who needs quick, privacy-focused utilities without dealing with account sign-ups, hidden paywalls, or artificial usage limits. Users can immediately access dozens of utilities ranging from image editors and PDF manipulators to text formatters, code snippet tools, and developer lookups.
Unlike traditional online file processors that send your data to remote servers, Candid Tools keeps your files strictly on your device. Built by a single developer with a focus on simplicity, the site provides a straightforward, no-nonsense alternative to ad-heavy utility sites.
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FounderPlaybooks.
What other founders did to grow.
2722 dispatches from hundreds of founders, pulled from the week's best podcasts.
My business costs around three or 4,000 EUR to run each month. It includes servers, marketing — we run ads sometimes — also freelancer costs and going to events. I could cut some costs but I'm not trying to save the most money. I'm trying to invest in order to grow.
Reinvest profits into growth — don't optimize for the lowest possible burn
With the product profitable, the question is reinvestment, not margin. Spend on ads, freelancers, and events while the business is growing; hoarding cash at this stage is a missed compounding opportunity.
The reason my other apps didn't make any money was just because I didn't market them. For this app I just decided to learn marketing right after I finished it and ship this one out as fast as possible so that I can iterate on what users actually wanted.
Treat Distribution As The Real Product And Learn Marketing The Moment Your MVP Is Done
Ethan dropped out of computer engineering, built several apps in early 2025, and shipped none — that was the lesson. The mindset shift wasn't technical (Cursor handles that); it was forcing himself to learn sales and marketing the moment the MVP was done, treating distribution as the actual product.
There's a play for whatever you're stuck on.
Read all 2722 playbooks