Digital Utility Kit

Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.

Product
keptlocal Files never leave your browser
ConvertDox 195 free online tools - no signup, files never stored (500)
Wrklyst Free browser tools — your files never leave your device
CodeKitHub Free browser-based tools, files never leave your device
Inqita Tools Free file tools that never leave your browser
FixMyFiles - Free File Converter That Never Uploads Your File
CrispToolHub 170+ free browser tools — no sign-up, no uploads.
FontMaker Turn your handwriting or SVG art into a real font, free

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
Csv-to-Schema-Workspace Convert CSV files into nested JSON schemas locally
DailyTools Free online tools and calculators for daily use
PowerLab — Energy Planning Tools energy & solar calculators with visible physical loss models
nCompass Tech Reliable, scalable & fast inference for any HuggingFace model
Blockies Animate Effortless, instant UI animations for any modern web app
Odyc.js Craft compact story games with JavaScript

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
Bruce Eckel Consultant, Author: Thinking in Python, Atomic Kotlin, On Java 8, Atomic Scala, Thinking in Java, Thinking in C++ etc.
jamesdutc Scientific computing, data science, quant finance, Python.
Martin Hicks Software developer & AWS consultant.

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Dmytro’s Substack Newsletter · Dmytro Krasun
TechnoBizzVault Newsletter
Tech World With Milan Newsletter Newsletter · Dr Milan Milanović

Retold founder accounts from startups in the same category, each linked to the original.

Story
Tailwind UI's $2 million was five months of a commercial product, not a URL typo Adam Wathan's August 2020 essay says Tailwind CSS had about 10 million installs and that Tailwind UI, then about five months old, was about to cross $2 million in revenue, figures he stated himself beside a slug that mis
ScreenshotOne took three years to $10k MRR and eight months to $20k Dmytro Krasun says ScreenshotOne reached $10k monthly recurring revenue in September 2024, almost three years after launch, then $20k in June 2025, and that the second number changed how much more money still drove him.
AJ said Carrd was about $1.2M ARR and he spends time on the product, not campaigns AJ told SaaS Club Carrd was about $100k MRR, about $1.2 million ARR, and that with two people he invests time in the builder rather than in finding ways to market it; he did not, in the sources fetched here, state $2M AR
WP Engine passed $100M ARR after Cohen made thirty people say they would pay $49 Jason Cohen says he did not start WP Engine until 30 people said they will pay $49 a month, 20 of them did, and in January 2018 he reported the company had passed $100 million ARR and closed $250 million from Silver Lake

Subcategories in the same part of the directory, with the number of listed products.