95 kostenlose Tools

Alle Tools.

Suchen Sie nach Name oder Funktion, oder stöbern Sie nach Kategorie. Jedes Tool läuft in Ihrem Browser ohne Anmeldung.

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Datum

Hijri-Gregorian Datumskonverter

Konvertieren a date between the Hijri and Gregorian calendars.

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Aa↗
Schreiben

Wort- und Zeichenzähler

Zählen words, characters, and reading time.

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∑↗
Studium

GPA-Rechner

Berechnen semester and cumulative GPA by credit hours.

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٪↗
Finanzen

Zakat-Rechner

Estimate zakat on money at 2.5% after eingebening nisab.

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✳↗
Datenschutz

Starkes Passwort-Generator

Generieren a random password on your device.

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{ }↗
Entwickler

JSON-Formatierer

Formatieren, gültigieren or minimieren JSON.

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↔↗
Entwickler

Base64 and URL Encoder

Kodieren/dekodieren Base64 and URL components.

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⇄↗
Konten

Einheitenkonverter

Konvertieren length, weight, area, volume, speed, storage, time.

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%↗
Konten

Prozentrechner

Berechnen percentages and increases/decreases.

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%↗
Finanzen

Rabatt- und MwSt-Rechner

Berechnen diszählen, VAT and final price.

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✚↗
Konten

Altersrechner

Berechnen your age in years, months and days.

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#↗
Entwickler

UUID Generator (v4)

Generieren random UUID v4 identifiers.

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٣↗
Schreiben

Digit Converter (Arabic-English)

Konvertieren between Arabic and English digits.

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⌂↗
Finanzen

Hypothekenrechner

Berechnen monthly mortgage payment.

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↗↗
Finanzen

Zinseszinsrechner

Berechnen compound interest growth.

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%↗
Finanzen

Umsatzsteuerrechner

Berechnen sales tax and final price.

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⚖↗
Gesundheit

BMI-Rechner

Berechnen body mass index and Kategorie.

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♥↗
Gesundheit

Geburtsterminrechner

Estimate pregnancy due date.

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⌚↗
Datum

Zeitzonenkonverter

Konvertieren time between timezones.

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⏱↗
Datum

Countdown-Timer

Zählendown to a date or time.

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☰↗
Geschäft

Rechnungsgenerator

Generieren einfach invoices.

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$↗
Geschäft

Gewinnmargenrechner

Berechnen profit margin and selling price.

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▦↗
Datenschutz

QR-Code-Generator

Generieren QR code for text or link.

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◉↗
Bilder

Farbwähler

Pick a color, get HEX/RGB/HSL.

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⟷↗
Entwickler

JSON zu CSV Konverter

Konvertieren between JSON and CSV.

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.*↗
Entwickler

Regex-Tester

Test regular expressions on text.

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⌚↗
Entwickler

Unix-Zeitstempel-Konverter

Konvertieren Unix timestamp to date.

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◩↗
Bilder

Bildkompressor

Compress images in Browser.

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PDF↗
PDF

Merge PDF Files

Merge multiple PDFs into one.

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Aa↗
Schreiben

Groß-/Kleinschreibung-Konverter

Konvertieren text case (upper, lower, Title, etc.).

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±↗
Schreiben

Textvergleich

Compare two texts line by line.

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Δt↗
Datum

Datumsdifferenzrechner

Berechnen difference between two dates.

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½↗
Studium

Bruchrechner

Add, subtract, multiply, divide fractions.

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A+↗
Studium

Endnotenrechner

Berechnen final grade from weighted grades.

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Zz↗
Gesundheit

Schlafrechner

Estimate optimal sleep/wake times.

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H₂O↗
Gesundheit

Wasserbedarfsrechner

Estimate daily water intake.

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°C↗
Conversions

Temperaturkonverter

Konvertieren between C, F and K.

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↕↗
Conversions

Längenkonverter

Konvertieren length units.

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⚖↗
Conversions

Gewichtskonverter

Konvertieren weight units.

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m²↗
Conversions

Flächenkonverter

Konvertieren area units.

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L↗
Conversions

Volumenkonverter

Konvertieren volume units.

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⚡↗
Conversions

Geschwindigkeitskonverter

Konvertieren speed units.

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GB↗
Conversions

Datenspeicherkonverter

Konvertieren storage units (SI/IEC).

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⏱↗
Conversions

Zeiteinheitenkonverter

Konvertieren time units.

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÷↗
Leben

Bill Splitter

Split a bill among people.

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WP↗
Conversions

WordPress Export to Markdown

Konvertieren WordPress export (WXR) to Markdown.

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🖼↗
PDF

Image to PDF Converter

Konvertieren images to a single PDF.

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📄↗
PDF

PDF zu Bildern

Extract PDF pages as PNG images.

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⇄↗
Bilder

Bildformat-Konverter

Konvertieren between PNG, JPG and WebP.

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⤡↗
Bilder

Bildgrößenänderer

Resize images keeping aspect ratio.

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#↗
Entwickler

Hash Generator (SHA)

Generieren SHA-1/256/384/512 hashes.

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🔑↗
Entwickler

JWT-Decoder

Dekodieren JWT header and payload.

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⌛↗
Geschäft

End of Service Benefit Calculator

Berechnen end of service benefit (Saudi).

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</>↗
Entwickler

HTML minifier & formatter

Minimieren or formatieren HTML schnellly.

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#↗
Entwickler

CSS minifier & formatter

Minimieren or formatieren CSS schnellly.

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-↗
Entwickler

Slug generator

Turn text into a clean Slug.

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⏱↗
Geschäft

Overtime calculator

Berechnen overtime pay (Saudi).

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✂↗
PDF

Split PDF & extract pages

Extract pages from a PDF (e.g. 1-3,5).

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🖼↗
Entwickler

Image to Base64 and back

Konvertieren image to Base64 or back.

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◐↗
Entwickler

Color contrast checker

Prüfen WCAG contrast (AA/AAA).

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Ⅷ↗
Konverter

Roman numeral converter

Konvertieren between Roman (I,V,X,...) and Arabic numerals.

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0b↗
Entwickler

Number base converter

Konvertieren between binary, octal, decimal, hex.

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↗
Text

Lorem Ipsum generator

Generieren placeholder text (Lorem Ipsum) for designs.

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🎲↗
Generatoren

Random number generator

Generieren random numbers in a range.

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↗
Text

Word frequency counter

Zählen frequency of each word in text.

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↔↗
Text

Text reverser

Umkehren text (chars/words/lines).

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↕↗
Text

Sort lines

Sortieren text lines (asc/desc/random).

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🔍↗
Text

Find and replace

Find and ersetzen text (regex optional).

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💵↗
Rechner

Tip calculator

Berechnen tip and total (tip + bill).

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🎨↗
Entwickler

Color converter

Konvertieren between HEX, RGB, and HSL.

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⏱↗
Text

Reading time calculator

Berechnen reading time of text (minutes).

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🏷↗
Entwickler

Meta tag generator

Generieren meta tags (Titel, Beschreibung, OG, Twitter).

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🌈↗
Entwickler

CSS gradient generator

Generieren CSS gradient (linear, radial, conic).

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∑↗
Rechner

Scientific calculator

Scientific calculator (trig, log, powers, roots).

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&↗
Entwickler

HTML entities encoder/decoder

Kodieren/dekodieren HTML entities (&amp;, &lt;, ...).

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🔐↗
Sicherheit

Password strength checker

Prüfen password strength (entropy, crack time).

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M↓↗
Entwickler

Markdown to HTML converter

Konvertieren Markdown to HTML.

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{}↗
Entwickler

CSV to JSON converter

Konvertieren CSV to JSON.

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Y↗
Entwickler

JSON to YAML converter

Konvertieren JSON to YAML.

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🌐↗
Entwickler

IP lookup

Look up IP info (zählenry, city, ISP).

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⏰↗
Entwickler

Cron expression parser

Analysieren cron expression (5 fields).

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🗺↗
Entwickler

Sitemap.xml generator

Generieren sitemap.xml from URL list.

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🤖↗
Entwickler

Robots.txt generator

Generieren robots.txt (allow/disallow).

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🔗↗
Entwickler

UTM parameter builder

Generieren URL with UTM parameters.

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🔗↗
Entwickler

URL encoder/decoder

Kodieren/dekodieren URL (percent-encoding).

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⌨↗
Produktivität

Typing speed test

Test typing speed (WPM) and accuracy.

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🍅↗
Produktivität

Pomodoro timer

Pomodoro timer (25/5) with sessions.

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⏱↗
Produktivität

Stoppuhr

Stopwatch with laps.

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🔥↗
Gesundheit

Calorie calculator

Berechnen daily calorie needs (TDEE).

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🔥↗
Gesundheit

BMR calculator

Berechnen Basal Metabolic Rate (BMR).

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🥗↗
Gesundheit

Macro calculator

Berechnen macros (protein/carbs/fat) for diet.

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💱↗
Konverter

Currency converter

Konvertieren between currencies (approximate rates).

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📍↗
Konverter

Coordinate converter

Konvertieren between DD, DMS, and UTM.

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🧹↗
Text

Remove duplicates

Entfernen duplicate lines from text.

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🔥↗
Sonstiges

Snapchat-Streak-Wiederherstellungsassistent

Save your info once, then open Snapchat support form with auto-fill.

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