Tools that are free — Works with Firebase

4 match your filters — 4 of them answered our check today.

Watching this group for 20 days · how we check

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JSON Support

Live

A free, no-signup tool for converting JSON or CSV data into a formatted Excel file in one step.

FreeNo sign-upCan export my data
What to know▼
How it works
Paste or drop data, get a downloadable xlsx with a sortable preview before converting.
Pricing
Free, no account.
Best for
Developers and analysts turning API or database exports into spreadsheets.

Watched for 4 days · last checked today

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onestore.link

Live

A free smart-link service that automatically routes iPhone visitors to the App Store and Android visitors to Google Play, even inside TikTok's in-app browser; a no-SDK replacement for Firebase Dynamic Links.

FreeNo sign-up
What to know▼
How it works
Turns one URL into a smart link that automatically sends iPhone visitors to the App Store and Android visitors to Google Play, and works inside in-app browsers like TikTok and Instagram.
What's different
Positioned as a free, no-SDK drop-in replacement for Firebase Dynamic Links.
Pricing
Free, no signup to start.
Best for
App marketers sharing a single link across TikTok, Instagram, and other in-app browsers who need it to route correctly to each app store.

Watched for 17 days · last checked today

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Prabzo

Live

A client management app for solo freelancers, like yoga teachers, tutors and trainers, that replaces chasing payments on WhatsApp and midnight spreadsheet updates with one client history.

FreeWorks offlineCan export my data
What to know▼
How it works
Gives every client a full profile — contact info, notes, package purchases, session history and payments — so a solo practitioner can see everything in one place instead of switching between a contacts app, spreadsheet and notebook.
What's different
Works offline with no cloud dependency required, and includes birthday reminders and active/lead/inactive filtering.
Pricing
Free.
Best for
Solo freelancers like yoga teachers, tutors and personal trainers who currently chase payments over WhatsApp and update spreadsheets manually.

Watched for 17 days · last checked 11d ago

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Vintro — Free Online Web Utilities

Live

A curated suite of lightweight web utilities for developers with Firebase-based sign-in to save preferences.

Free
What to know▼
How it works
A curated suite of lightweight web utilities built with vanilla web tech, with Firebase-powered sign-in to save your session and preferences.
What's different
Built to avoid the slow load times and clutter of typical online tool sites.
Best for
Developers and creators wanting a fast, unified tool workspace.

Watched for 3 days · last checked 2d ago

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