No moat. Still in business.

0

Desktop data analysis app where you ask about your data in plain English and get Python code, charts and notebooks run on your computer.

Since 2017

Data and spreadsheets

0

Free converter that turns PNG, HEIC, WebP, PDF and other images into JPG inside the browser, with no uploads.

Free · Design and images · Individuals and families

0

Adds pauses, daily limits and schedules to distracting apps and websites so people scroll less, paid for by donations.

Free · Focus and productivity · Individuals and families

0

Makes PDFs, Word files and images look like paper scans right in the browser, without uploading the files.

Since 2022

Free · Documents and e-signature

0

Records which apps and websites you use on your computer or phone so you can see where your time goes, stored locally.

Free · Time tracking · Individuals and families

0

Parents paste approved YouTube links into a separate shelf for each child, with no search or recommended feed.

Since 2026

Free · Family and parenting · Individuals and families

0

A private mood journal for iPhone and Mac that logs gratitude, sleep and screen time in a couple of minutes a day.

Health and habits · Individuals and families

0

Records every AI agent decision in a signed, tamper-evident log so teams can show regulators what their AI did under the EU AI Act.

Free plan · Developer tools · Developers

0

Fixes the mixed content and insecure content warnings a WordPress site shows after it moves to HTTPS.

Website builders

0

Free tools in the browser to trim, merge, split and reformat videos into shorts, all processed on your own device.

Free · Video and audio · Creators and writers

0

Gets and renews free Let's Encrypt SSL certificates on cPanel shared hosting without command line work.

Free plan · Security and passwords

0

Lets developers share live progress of scripts and jobs through a link, via an API or a tqdm replacement.

Uptime and monitoring · Developers

0

Puts a short pause in front of social media apps and sites so people open them less and cut their screen time.

Focus and productivity · Individuals and families

0

Browser based PDF tools that merge, split, compress and edit files locally, with a paid plan for OCR and conversion.

Free plan · Documents and e-signature

0

Spreadsheet that links to databases and files and lets AI write the formulas, Python and charts for you.

Since 2023

Data and spreadsheets

0

Stops you opening distracting apps, sites and keywords on phone and browser, with profiles set by time, place or Wi-Fi.

Free plan · Focus and productivity · Individuals and families

0

Blocks chosen apps on a schedule or timer and scores daily phone habits to help people cut screen time.

Subscription · Focus and productivity · Individuals and families

0

A Mac app that blocks social and video sites during the work hours you set, across every browser.

Since 2024

One-off payment · Focus and productivity · Individuals and families

0

Chore app for children 4 to 12 where jobs and routines earn points, screen time or cash, no bank account or card required.

Subscription · Family and parenting · Individuals and families

0

Converts, compresses, merges, signs and redacts PDFs in the browser so files never leave your device.

Free · Documents and e-signature · Individuals and families

0

A phone app that sets time limits on social apps and gets in your way once your time runs out, to curb doomscrolling.

Since 2025

Free · Health and habits · Individuals and families

0

Blocks distracting apps and sites until you hit daily goals like steps or work tasks, synced from fitness trackers.

Since 2026

Health and habits · Individuals and families

0

iPhone launcher that trims your home screen to the apps you need and puts small tasks in front of the addictive ones.

Focus and productivity · Individuals and families

0

Logs what you work on in your Mac in the background and shows how many hours went to focus or distraction.

Since 2025

Subscription · Time tracking · Individuals and families

0

Free browser tools to merge, split, compress, convert and edit PDF files without uploading them anywhere.

Free · Documents and e-signature

0

Phone app that hides Reels, Shorts and TikTok-style feeds while leaving your DMs, stories and friends' posts alone.

Since 2025

Focus and productivity · Individuals and families

0

Clean, convert, dedupe and chart CSV or Excel files in your browser without uploading them anywhere.

Free · Data and spreadsheets

0

Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.

Since 2026

Free plan · Developer tools · Developers

0

iPhone app that locks the apps you pick during hours you set ahead, allowing a few planned short opens.

Free plan · Focus and productivity · Individuals and families

0

A Mac app that logs which apps and sites you use on a timeline and can block distractions during work sessions.

One-off payment · Time tracking · Individuals and families

0

Chrome and Firefox extension that turns pages grey on a schedule, with site exceptions, to curb doomscrolling.

Since 2025

Free · Focus and productivity · Individuals and families

0

An iPhone browser for Instagram, TikTok, YouTube and others that hides reels and suggested feeds but keeps messages.

Focus and productivity · Individuals and families

0

Merge, split, compress, convert and OCR PDF files in your browser without uploading them to a server.

Free · Documents and e-signature

0

Converts and compresses HEIC, WebP, AVIF, PNG and JPG images inside your browser without uploading them.

Free · Design and images · Individuals and families

0

Compresses, resizes and converts images inside your browser tab, plus local background removal, with no upload or account.

Since 2026

Free · Design and images

0

Screen time app that rewards time away from your phone with points, streaks and challenges against friends and family.

Health and habits · Individuals and families

0

Browser tools that turn videos into GIFs and compress, resize, crop or caption them without uploading the file.

Since 2026

Free · Design and images · Individuals and families

0

Android and iOS app that asks you to finish a small task, like a quick sum, before opening apps you spend too much time on.

One-off payment · Focus and productivity · Individuals and families

0

Edit, merge, split, compress and OCR PDF files inside your browser, with documents kept on your own device.

Since 2025

Free plan · Documents and e-signature

0

An iPhone app that locks distracting apps until you tap an NFC tag or scan a QR code you keep somewhere else.

Since 2025

Free · Focus and productivity · Individuals and families

0

Locks your phone, apps or accounts until a set time, then sends the unlock code so you cannot give in early.

Free plan · Focus and productivity · Individuals and families

0

Pools GPUs and CPUs from many cloud providers and your own servers so developers can run large data jobs in one place.

Since 2026

Developer tools · Developers

0

iPhone home screen widgets that list your chosen apps as plain words, so the phone feels closer to a dumb phone.

Free plan · Focus and productivity · Individuals and families

0

Free browser tools to merge, split, shrink, convert and edit PDFs locally, so files never leave your computer.

Free · Documents and e-signature

0

A kid-friendly front end for your own Plex library, with PIN-locked settings, rating filters and screen time limits for parents.

One-off payment · Family and parenting · Individuals and families

0

Blocks distracting apps and sites on iPhone, iPad and Mac with schedules, daily limits and synced rules.

Focus and productivity · Individuals and families

0

Merge, split, compress, sign and edit PDFs in your browser, with files processed on your own device and no account needed.

Since 2026

Documents and e-signature

0

Locks chosen iPhone apps once your daily limit runs out and makes you wait 67 minutes before a short break.

Focus and productivity · Individuals and families