All free online tools
Compress PDFs, edit images, check text or calculate prices, working hours, salary and insurance contributions.
Compress, combine, convert or visibly sign PDF files.
Images
Make photos compatible, reduce file size and remove image metadata.
Compress images
Compress and convert images and remove embedded metadata.
Anonymise photos
Rebuild and crop photos and remove all embedded metadata.
Anonymise video
Re-encode videos and remove all metadata carried over from the original.
Convert HEIC to JPG
Convert iPhone photos to widely supported JPG files.
Text
Check and count text, and assess it against fixed length limits.
Work
Calculate working time as clock time and decimal hours.
Business
Validate payment details and prepare them for a bank transfer.
Web
Create or check QR codes, colour contrast and page metadata for websites.
Everyday calculations
Calculate percentages, discounts, travel costs, electricity use, date durations and unit prices.
Percentage calculator
Calculate a percentage value, percentage rate, base value or percentage change.
Discount calculator
Calculate one or two consecutive discounts and the final price.
Fuel and journey-cost calculator
Calculate fuel consumption, total cost and cost per person for a journey.
Electricity-cost calculator
Calculate a device's electricity consumption and cost per day, month and year.
Date duration calculator
Calculate days, weeks and the exact duration between two dates.
Unit-price comparison
Compare two pack sizes directly by their price per unit.
Business calculations
Calculate VAT, margins, payment fees and cash discounts.
VAT calculator
Calculate net, VAT and gross amounts with a freely selectable tax rate.
Calculate margin and markup
Calculate gross profit, markup and margin from cost and selling price.
Payment-fee calculator
Calculate percentage and fixed payment fees or work backwards from a target net amount.
Cash-discount and payment-term calculator
Calculate the cash discount, payment amount, discount deadline and due date.
Work calculations
Calculate holiday, hourly pay, employer costs, mini-jobs, company cars and commuting.
Calculate holiday entitlement
Calculate holiday entitlement for full-time work, part-time work or partial months of employment.
Calculate hourly wage
Calculate hourly wage, annual salary and monthly hours from salary and weekly working time.
Employer-cost calculator
Estimate employer costs from gross salary and German social-insurance values for 2026.
German minijob hours calculator
Calculate possible monthly and weekly hours and the pension contribution for a German minijob.
German gross-to-net estimator
Estimate monthly net pay from gross salary, German tax class and 2026 social-insurance values.
Company car calculator
Calculate the monthly taxable benefit of a company car by vehicle type and commute.
Calculate the German commuter allowance
Calculate the German 2026 commuter allowance from working days and one-way distance.
Financial calculations
Calculate savings plans, compound interest and monthly budgets.
Insurance calculations
Calculate statutory health insurance, long-term care contributions, sickness benefit and contribution differences.
German statutory health-insurance contribution calculator
Calculate German statutory health-insurance contributions from assessable income and the additional contribution.
Compare German statutory health-insurance additional contributions
Calculate the monthly and annual difference between two additional-contribution rates.
German long-term care insurance contribution
Calculate your German long-term care insurance contribution from gross monthly salary, number of children and 2026 values.
German sick-pay estimate
Estimate German statutory sick pay from gross monthly salary and a few personal details for 2026.
Compare German public and private health-insurance costs
Compare your monthly costs for German statutory and private health insurance as a scenario.
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PDFs, images and text are processed directly in your browser. They are not sent to us.
The calculators do not send your inputs to a server either. Once you close the page, the values you entered are gone.