Tools that are free — Deutsch

33 match your filters — 32 of them answered our check today.

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Vextor Capital

Live

Free take-home-pay and financial calculators — salary, FIRE, mortgage, compound interest — for the US and several European countries in five languages. A general personal-finance calculator hub.

FreeNo sign-up
What to know▼
How it works
Calculates exact net take-home pay after taxes and social contributions for Italy, Germany, Spain, France, and the US in five languages, alongside FIRE, mortgage, compound interest, and debt payoff calculators.
Pricing
Free, no signup, no paywall.
Best for
US and European workers who want personal finance calculators.

Watched for 14 days · last checked today

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MUVN Finds

Live

A German browser extension that shows delivery options on Kleinanzeigen listings for a specific delivery service.

Free
What to know▼
How it works
A browser extension that shows on Kleinanzeigen listings whether delivery is available on your route.
Pricing
Free.
Watch out
German-language, tied to Kleinanzeigen.

Watched for 6 days · last checked today

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AiAll-images

Live

All-in-one AI media studio bundling video, image, and editing tools (face swap, scene chaining) to replace multiple subscriptions.

FreeCan export my data
What to know▼
How it works
Chains scenes into short AI films and offers video-to-video editing like object placement and face replace
What's different
Bundles many AI media tools under one interface instead of separate subscriptions
Best for
Content creators and marketers wanting one tool instead of many AI subscriptions

Watched for 4 days · last checked 4d ago

Details →

XchangeTR

Live

Maps live currency and gold buy/sell rates from 900+ exchange offices across Turkish cities so you can compare and find the best nearby rate.

Domain registered 6 months ago

FreeNo sign-up
What to know▼
How it works
map-based discovery of real-time rates with price alerts
Pricing
free, no signup to browse
Best for
locals and travelers comparing currency exchange rates in Turkey

Watched for 4 days · last checked today

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Knowster

Live

Lets trivia players compete live against people from other countries in their own language instead of playing solo quizzes.

FreeNo ads
What to know▼
Pricing
free, no ads, only coin purchases for characters

Watched for 1 day · last checked today

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Calculators Fit

Live

A free, no-signup set of health and fitness calculators (BMI, body fat, TDEE, macros, running pace) available in six languages, each explained step by step with a visual gauge.

FreeNo sign-up
What to know▼
How it works
Calculators for BMI, body fat, ideal weight, RMR/TDEE, calories, macros, 1RM, running pace, and VO2 max.
Pricing
Free, no signup.

Watched for 7 days · last checked 1d ago

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German Games

Live

Free browser-based interactive games for practicing German vocabulary and grammar, for A1-B1 beginners, instead of a formal course.

FreeNo sign-upNothing to install
What to know▼
How it works
Games for vocabulary, articles, verb conjugation, numbers, time, sentences
Pricing
Free, no signup

Watched for 2 days · last checked 2d ago

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Ogelytics AI Workspace

Live

Upload PDFs, Word or text files and ask questions in plain language, with answers pulled only from your documents — a team workspace with English/German support and a 10-document free tier.

Domain registered 25 days ago

FreeCan export my data
What to know▼
How it works
Upload PDFs, DOCX, or TXT files and ask questions in plain language; answers are pulled from your actual documents rather than the model's general training data. Includes persistent chat history, export to PDF/Word, team document sharing, and an analytics dashboard.
What's different
Answers are grounded in your uploaded documents, and the interface is bilingual (English and German).
Pricing
Free tier for 10 documents; Pro is €19/month; Enterprise is €49/month.
Best for
Teams that need to query their own PDFs and Word docs and want German-language support.

Watched for 14 days · last checked today

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German Vault

Live

A German-learning app covering verb conjugation, grammar and vocabulary with AI-adaptive quizzes and spaced repetition for A1-B1 learners; free on Android, premium adds full progress analytics.

FreeWorks offline
What to know▼
How it works
Combines 9-tense verb conjugations, structured grammar lessons, idioms, visual vocabulary and AI quizzes that adapt to your level, with spaced-repetition daily review, a streak system and offline access.
What's different
Puts verb tables, grammar and vocabulary in one app instead of fragmented across separate tools.
Pricing
Free on Android; premium unlocks unlimited collections, AI quiz hints and full progress analytics.
Best for
German learners at A1-B1 level.

Watched for 13 days · last checked 7d ago

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Finisma

Live

Converts PDF invoices into Germany's mandatory ZUGFeRD/Factur-X e-invoice format, and verifies existing ones — a narrow, free compliance tool, not a general invoicing app.

FreeNo sign-up
What to know▼
How it works
Converts a PDF invoice into a compliant ZUGFeRD/Factur-X e-invoice (PDF/A-3 with an embedded EN 16931 XML payload), and verifies existing ZUGFeRD/Factur-X PDFs with structural checks and a human-readable parsed view. LLM-based field extraction is reviewed and corrected by the user before conversion.
What's different
Built specifically for Germany's E-Rechnungspflicht mandate, requiring B2B companies to receive e-invoices since 2025 and issue them from 2027 or 2028.
Pricing
Free, no signup, no credit card.
Best for
German B2B companies needing to convert or verify e-invoices for the ZUGFeRD/Factur-X mandate.

Watched for 12 days · last checked 2d ago

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Delta Executor

Live

A German-language guide and free APK download page for Delta Executor, a third-party tool for running Roblox scripts on Android.

Free
What to know▼
How it works
A page for downloading the Delta Executor APK and instructions for installing it, obtaining the Delta Key, and running Roblox scripts on Android.
Pricing
Free download.
Best for
Android users looking to run third-party Roblox scripts via Delta Executor.
Watch out
Delta Executor is a third-party script executor for Roblox, not an official Roblox tool.

Watched for 14 days · last checked 2d ago

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ChallengeUp , The LinkedIn for Doers

Live

A social habit app where you join group challenges, post daily proof, and build a public score that drops if you quit. Personal accountability, not a workplace tool.

Free
What to know▼
How it works
You join group challenges, post daily photo or video proof that teammates see, and build streaks together; a public Challenge Score tracks completion rate, peer ratings and check-in consistency and drops if you quit. Includes GPS-based challenges to meet other participants nearby.
What's different
Makes habit-building social and accountable with a visible trust score, instead of tracking a user alone like most habit apps.
Pricing
Free.
Best for
People who want social accountability for habits rather than a solo tracking app.

Watched for 15 days · last checked 9d ago

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Kanjiru: Learn to Write Kanji

Live

A free offline app to practice writing all 2,136 Jōyō Kanji by hand, stroke by stroke, sorted by JLPT level.

FreeNo sign-upWorks offlineNo ads
What to know▼
How it works
Draw each kanji on a canvas with stroke tracking, starting from a memorize-then-draw study phase
What's different
Makes you draw the character instead of tap/swipe recognition
Pricing
Free
Best for
Japanese learners studying JLPT N5–N1 kanji

Watched for 6 days · last checked 6d ago

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FairTrack

Live

Tracks calories and nutrition entirely on your device, with no cloud storage, ads, or account required.

FreeWorks offlineNo ads
What to know▼
How it works
Local-only calorie/nutrition logging on the device
What's different
No server, no tracking, no subscription unlike most tracking apps
Pricing
Free

Watched for 6 days · last checked 4d ago

Details →

Krypto-Sparplan (German)

Live

A free German-language tool to track, backtest, and simulate a Bitcoin dollar-cost-averaging savings plan.

Free
What to know▼
How it works
Tracks your savings plan, analyzes market cycles, simulates DCA outcomes
Pricing
Free
Best for
German-speaking crypto investors running a DCA plan

Watched for 6 days · last checked 4d ago

Details →

MapaWyznaczTrase

Live

A free multilingual route planner and driving-distance calculator covering Poland, Europe, and worldwide, available in more than ten languages.

FreeNo sign-up
What to know▼
How it works
calculates driving distance in km, estimated travel time, and an interactive route map between any two cities
Pricing
100% free forever, no registration
Best for
drivers planning routes across Poland, Europe, or worldwide in their own language

Watched for 11 days · last checked 8d ago

Details →

PosForShops

Live

A free point-of-sale system for small shop owners still doing paper billing, multilingual and built for developing markets like Pakistan, UAE and Bangladesh.

Domain registered 2 months ago

Free
What to know▼
How it works
A point-of-sale app that runs on phone, tablet or laptop for small shop owners still using paper for inventory and manual billing, with setup taking about 10 minutes.
What's different
Free with no card, trial limit, or hidden fees, and built for developing markets across 9 languages including Urdu, Arabic and Hindi.
Pricing
Free — no card, no trial limit, no hidden fees.
Best for
Small shop owners in markets like Pakistan, UAE, Saudi Arabia and Bangladesh who are still tracking inventory and billing on paper.

Watched for 14 days · last checked 2d ago

Details →

Free Online Calculators

Live

A free, no-tracking bundle of 15 browser-based calculators — compound interest, BMI, TDEE, tip, password generator and more — running entirely client-side in five languages.

FreeNo tracking
What to know▼
How it works
A bundle of 15 free calculators — compound interest, loan amortization, BMI, TDEE, tip calculator, password generator and more — all running locally in the browser.
What's different
No tracking and no frameworks; everything computes client-side.
Pricing
Free.
Best for
Anyone who wants quick everyday calculators without signing up or sending data to a server, in English, Chinese, Spanish, German or French.

Watched for 18 days · last checked 9d ago

Details →

CASify

Live

A calm, step-by-step guide to using the TI-Nspire CAS calculator across Analysis, Algebra, Statistics and Geometry, for upper-secondary students stuck with a 300-page manual and scattered tutorials.

FreeNo sign-upWorks offlinePay once
What to know▼
How it works
A step-by-step guide app for the TI-Nspire CAS calculator, covering key-by-key instructions across Analysis, Algebra, Statistics and Geometry.
What's different
Turns long menu paths from the 300-page manual into structured, searchable explanations, built for students rather than engineers.
Best for
Upper-secondary students handed a TI-Nspire CAS calculator who need clear instructions instead of the manual or scattered tutorials.

Watched for 17 days · last checked today

Details →

ConsentKeep

Live

A GDPR consent-logging API built for solo developers and small businesses who can't justify OneTrust or Usercentrics' enterprise pricing.

Free
What to know▼
How it works
A GDPR consent-logging API that records timestamp, IP hash, user agent, consent purpose and withdrawal to create an audit trail, and generates regulator-ready reports for CNIL and BfDI.
What's different
Positioned against enterprise consent management platforms like OneTrust and Usercentrics, which start around €50-100+/month.
Pricing
$29/month.
Best for
Solo developers, indie hackers and small businesses that need GDPR-compliant consent logging without paying enterprise CMP prices.

Watched for 16 days · last checked 2d ago

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Bottalk

Live

Free Chrome extension that connects two browser tabs so Claude and ChatGPT can converse with each other on a chosen topic.

FreeWorks offline
What to know▼
How it works
A browser extension that connects a claude.ai tab and a chatgpt.com tab so the two AIs can discuss a topic you choose, with control over who starts, rounds, and reply length, in English or German.
Pricing
Free.
Watch out
Runs locally with your own logins; available for Chrome and Edge.

Watched for 3 days · last checked 2d ago

Details →

Repline

Live

A minimal workout-logging app for tracking reps and strength, with no subscriptions, ads or cloud sync — data stays on your device and login isn't required.

FreeNo sign-upWorks offlinePay once
What to know▼
How it works
An offline-first workout logger — you log sets, reps and weight, build custom routines, and track strength progress over time, with no account or login required.
What's different
No subscriptions, ads, social feed or cloud sync — data stays on the device and is unlocked with a one-time Pro purchase instead of a monthly fee.
Pricing
One-time Pro purchase unlocks unlimited custom routines; 3 routines are free.
Best for
People who want to log workouts quickly without accounts, ads or a social feed.

Watched for 16 days · last checked 10d ago

Details →

Brottin — Learn German

Live

Free gamified German-learning web app with spaced repetition and AI speaking/writing feedback for English and Vietnamese speakers.

Free
What to know▼
How it works
Uses the FSRS spaced-repetition algorithm and AI feedback for dictation exercises, exam prep, and real-time speaking and writing evaluation, guiding beginners to C1 German fluency.
Pricing
Free.
Best for
English and Vietnamese speakers.

Watched for 3 days · last checked 2d ago

Details →

Parallaxe

Live

Free, cookie-less tool that places German-language news coverage of one event side by side across the political spectrum.

FreeNo sign-up
What to know▼
How it works
Places German-language news coverage of a single event side by side from left, center, and right outlets, in each outlet's own words with sources attributed and no rating.
Pricing
Free, no account, cookieless.

Watched for 10 days · last checked 4d ago

Details →

Calculators Money

Live

A free set of financial calculators covering interest, FIRE, retirement, and loans, offered in six languages.

FreeNo sign-up
What to know▼
How it works
Covers compound interest with monthly contributions, future value, real return, FIRE, retirement, loan amortization, debt payoff, and rent-vs-buy, each explained step by step showing how the result builds over time.
Pricing
Free, no signup.
Watch out
Currency and sources adapt by country; available in English, Spanish, French, Italian, German, and Hindi.

Watched for 8 days · last checked 6d ago

Details →

Mietwagensparen.de

Live

A free German car-rental price tracker that alerts you and lets you rebook when your booked rate drops.

FreeNo sign-up
What to know▼
How it works
Tracks rental car prices daily by provider, route, dates, and vehicle class, and alerts you to rebook at a lower price using free cancellation.
What's different
A real Mallorca example showed a 48% price range for the same rental period.
Pricing
Free.

Watched for 10 days · last checked 7d ago

Details →

Fireside

Live

Read free short stories in German and English

Free

First seen today · last checked today

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TankPuls

Live

A free tool showing live fuel prices for all German gas stations sourced from the official market transparency data.

Free
What to know▼
How it works
Shows live fuel prices for all 14,881 German gas stations, sourced directly from the Market Transparency Unit for Fuels.
Pricing
Free, no account required, no advertising.

Watched for 3 days · last checked 3d ago

Details →

CloserTo

Live

Free real-time multiplayer trivia and number-estimation dueling game (German/English).

Free
What to know▼
How it works
Real-time multiplayer trivia and estimation game where players compete under time pressure using an HP system.
Pricing
Free to play in browser.
Best for
Groups of friends wanting a competitive trivia/estimation game, available in German and English.

Watched for 3 days · last checked 2d ago

Details →

BudgetZen

Live

An expense tracker and budget manager that runs on-device with AI, so you don't have to create a cloud account or link your bank details to a third party.

FreeNo sign-upWorks offlineNo tracking
What to know▼
How it works
An expense tracker and budget manager that runs 100% locally on your device, using on-device AI for spending analysis, anomaly detection, and end-of-month balance predictions — no cloud account or bank credentials required. Includes a zero-based budget mode.
What's different
Unlike traditional budgeting tools, it never requires linking bank credentials or creating a cloud account; all AI processing happens on-device.
Pricing
Free.
Best for
People who want budgeting features and AI insights without sharing bank login details or account data with a third party.

Watched for 11 days · last checked 11d ago

Details →

FISART

Live

AI-assisted M&A sell-side advisory that runs a competitive multi-buyer process for SMB owners selling their company, instead of the typical single-broker first-offer route.

Domain registered 11 years ago

Free
What to know▼
How it works
AI-leveraged M&A sell-side advisory that runs a competitive multi-buyer sale process for SMB owners, starting with a free data-informed business valuation and continuing through positioning, buyer outreach, negotiation and close.
What's different
Builds a competitive field of qualified buyers instead of the typical route of listing with a local broker and accepting the first reasonable offer.
Pricing
The initial business valuation is free.
Best for
SMB founders and owners planning to sell their company.

Watched for 12 days · last checked 2d ago

Details →