Free Tools
Useful tools, without the clutter.
The first verified utilities are free to use in your browser—no account, payment or upload required. Tools with financial, legal, health or third-party dependency risk remain visibly queued for review.
18 tools are live and free. Each live card opens the working tool. Nothing in the free library unlocks a paid product or exposes a protected deliverable.
Money & taxes
Free · Review queued
Salary Calculator
Net pay for every contract type — umowa o pracę, Minijob, ZZP, autónomo… 9 countries, side by side.
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Free · Review queued
Loan Calculator
Monthly payment, total interest, and what one extra payment a month really saves.
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Free · Review queued
Pension Calculator
Retirement projection in today's money for all 27 EU countries, statutory ages included.
Review queued
Free · Review queued
Currency Converter
30+ currencies at the ECB's official daily reference rate — the honest mid-market baseline.
Review queued
Free · Review queued
VAT Calculator
Add or remove VAT for all 27 EU countries, standard and reduced rates.
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Free · Live
Percentage Calculator
The four percentage problems, solved as you type.
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Free · Live
Discount, Tip & Split
Sale price after %, tip and split, plus markup vs margin — the one people confuse.
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Free · Review queued
Margin Engine
True EU marketplace margins after fees and destination-country VAT.
Review queued
Free · Live
Barcode Generator
EAN-13, EAN-8 and UPC-A with the check digit computed. PNG or SVG.
Open free toolDocuments & work
Free · Review queued
CV Builder
A clean, ATS-friendly CV with live A4 preview — download as PDF, no watermark.
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Free · Review queued
PDF Toolkit
Merge, split, rotate, delete pages, images-to-PDF and light compression. 0 uploads.
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Free · Live
Signature Generator
Draw or type your signature, download a transparent PNG.
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Free · Review queued
Invoice Generator
VAT-correct EU invoices with reverse-charge support, printed to PDF.
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Free · Live
Word Counter
Words, characters, reading time and keyword density — live.
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Free · Live
Text Case Converter
9 text transforms including URL slugs that handle ą, ß and é properly.
Open free toolBuild & develop
Free · Live
JSON Formatter
Beautify, minify and validate JSON, with the error line and column.
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Free · Live
CSV ⇄ JSON
Convert both ways, semicolon delimiter included, with a live preview.
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Free · Live
Encoder Toolkit
Base64, URL, HTML entities and SHA-1/256/384/512 hashes, UTF-8 safe.
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Free · Live
Meta Tag Generator
Title, description, Open Graph & Twitter cards with live Google and social previews.
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Free · Live
Color Tool
Pick, convert HEX/RGB/HSL, generate palettes, and check WCAG contrast.
Open free toolEveryday utilities
Free · Live
Image Compressor
Shrink photos up to 90% and convert JPEG/PNG/WebP — in your browser.
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Free · Review queued
QR Code Generator
Static QR codes that never expire. PNG or SVG, no watermark.
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Free · Live
Unit Converter
Length, weight, temperature and 5 more categories, both ways.
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Free · Live
Age Calculator
Exact age, days between dates, and date math that respects leap years.
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Free · Live
Password Generator
Cryptographically random, up to 64 characters, generated locally.
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Free · Review queued
BMI & Calorie Calculator
BMI, BMR and daily calories — with the ±10–15% error range stated.
Review queued
Free · Live
Pomodoro Timer
Focus in 25-minute blocks, with breaks, a task list and a chime.
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Free · Live
Countdown & Stopwatch
Timer, drift-free stopwatch, or a live countdown to any date.
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Free · Live
Random Picker
Draw a name, roll dice, flip or shuffle — cryptographically fair.
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