UtilityTools.eu

The free European toolbox
for your everyday browser tasks.

120 privacy-first utilities for developers, writers, students and home — JSON, passwords, file encryption, CVs, invoices, currency converter, image tools, PDFs, Pomodoro and more. No accounts, no analytics tracking, and most tools process your input directly in your browser.

Made in the EU Zero tracking Browser-first tools No signup GDPR-friendly by design

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JSON Formatter

Pretty-print, minify, and validate JSON.

Interactive JSON

Paste JSON and click through it like folders. Drill into objects, expand arrays inline, navigate via breadcrumbs.

JSON Editor

Interactively edit JSON values, rename keys, add/remove items, then download the modified file.

Base64 Encode/Decode

Encode and decode Base64 strings.

developerencoder

URL Encode/Decode

Percent-encode and decode URL components.

developerencoder

UUID Generator

Generate v4 UUIDs, single or in bulk.

developergenerator

Hash Generator

Compute SHA-1, SHA-256, SHA-384, SHA-512.

developersecurity

Regex Tester

Test regular expressions against sample text.

Unix Timestamp

Convert between Unix time and dates.

World Clock & Time Zones

Set a time in city A and instantly see it in cities worldwide. DST-aware meeting planner.

timeproductivityhome

JSON / CSV

Convert between JSON and CSV format.

developerconverter

Text Counter

Count characters, words, lines, bytes, and read-time.

Case Converter

Convert between upper, lower, title, snake, camel, kebab.

Word Scrambler

Randomly scramble letters in words. Great for quizzes.

Lorem Ipsum

Generate placeholder text for designs and mockups.

textwritinggenerator

Password Generator

Generate strong random passwords.

securitygenerator

QR Code Generator

Generate a QR code from text or URL.

generatorutility

Color Converter

Convert between HEX, RGB, and HSL.

designdeveloper

Budget Calculator

Track income and expenses. Print a clean report.

moneyhomeprintable

Multiplication Table

Printable multiplication tables for practice.

kidsprintablemath

CV / Resume Maker

5 templates, photo, social links, projects, languages, autosave, JSON import/export. Print to PDF.

documentsprintable

DOCX to PDF

Convert Word (.docx) documents to PDF in the browser.

documentsconverter

Markdown Preview

Live Markdown editor with HTML preview and export.

developerwritingtext

Text Diff Checker

Compare two texts line by line - see additions and removals.

JWT Decoder

Decode the header and payload of any JSON Web Token.

developersecurity

Slugify

Turn any text into a clean URL-safe slug.

developerwritingtext

Number Base Converter

Convert between binary, octal, decimal, and hex (BigInt safe).

Tip & Bill Splitter

Calculate tip and split a bill among any number of people.

Currency Converter

Convert between 30+ currencies with live ECB rates and a 1M / 6M / 1Y / 5Y historical chart. Offline rates table fallback.

moneyhomeconverter

Fuel Cost & Trip Calculator

Distance × consumption × price = trip cost. Metric & imperial units, return trips, per-passenger split.

Invoice Generator

Build a clean invoice with logo, line items, tax/discount and payment terms. Print to PDF or save as JSON.

moneydocumentsprintable

BMI Calculator

Body Mass Index calculator with metric and imperial units.

Age Calculator

Exact age in years, months, days, weeks and hours.

Pomodoro Timer

Distraction-free Pomodoro timer with focus and breaks.

productivitytime

CSS Gradient

Visually build CSS linear and radial gradients.

designdeveloper

Math Quiz for Kids

Practice arithmetic with score, timer, and difficulty levels.

Spelling Practice

Hear and spell - perfect for weekly school spelling lists.

Story Idea Generator

Random hero, place, object & problem to spark creative writing.

Memory Match

Classic flip-the-cards memory game with emojis.

Roman Numeral Converter

Convert between numbers and Roman numerals (1 - 3,999,999).

kidsmathconverter

Calorie Calculator

BMR, TDEE & daily calorie target with macro split. Mifflin-St Jeor, metric or imperial.

homehealthfitness

JSON / XML to Code

Generate TypeScript, JavaScript, C#, Python, or C type definitions from JSON or XML.

developerconverter

PDF Editor

Reorder, rotate, delete pages, and merge multiple PDFs. Browser-only, no upload.

documentsconverter

PDF Signer

Draw or type a signature, place it on any PDF page, download the signed file.

documentssecurity

Excel / CSV to Table

Open Excel/CSV/ODS files, search, sort, and print or export — all in your browser.

documentsconverter

Text to Excel

Interactively build a table — add columns/rows, edit any cell, color cells, then export as styled .xlsx or CSV.

documentsconverterdeveloper

XML Formatter

Pretty-print, minify and validate XML in your browser.

Interactive XML

Paste XML or drop a file (auto-detects XML inside oddly-named files) and click through it like folders.

XML Editor

Interactively edit XML tags, attributes and text, add/remove elements, then download the modified file.

HTML Formatter & Beautifier

Beautify and format messy HTML with proper indentation or minify for production.

developertextformatter

SQL Formatter & Beautifier

Format and beautify SQL queries with keyword casing and proper indentation.

developertextformatter

HTML Validator

Check HTML for unclosed tags, missing attributes, deprecated elements and structural errors.

developertextvalidator

XPath Tester

Evaluate XPath 1.0 expressions against XML documents. See matching nodes highlighted.

developertextxml

Credit Card Generator

Generate Luhn-valid test credit card numbers for Visa, Mastercard, Amex and more. For testing only.

developergeneratorsecurity

Java RegEx Tester

Test Java-compatible regular expressions with CASE_INSENSITIVE, MULTILINE, DOTALL flags and named groups.

Cron Expression Generator

Build, test and explain cron expressions for Unix and Quartz schedulers. Visualise next run times.

developertimegenerator

XSD Generator

Auto-generate an XSD (XML Schema Definition) from any XML document. Infers types and nesting.

developerxmlconverter

XSLT Transformer

Apply XSL stylesheets to transform XML documents. XSLT 1.0 via the native browser engine.

developerxmlconverter

XML ↔ JSON Converter

Convert XML to JSON or JSON to XML. Handles attributes, nested elements and arrays.

developerxmlconverter

CSV to XML Converter

Convert CSV data to well-formed XML. Choose root element, row element, and handle headers.

developerconverter

YAML ↔ JSON Converter

Convert YAML to JSON or JSON to YAML. Supports anchors, multi-line strings and nested structures.

developerconverter

Convert File Encoding

Read a text file in any encoding (UTF-8, ISO-8859, Windows-1252) and download a re-encoded version.

developerconvertersecurity

HMAC Generator

Compute HMAC-SHA1/256/384/512 message authentication codes via the browser Web Crypto API.

developersecurityencoder

JavaScript Beautifier & Minifier

Beautify messy JavaScript with proper indentation or minify for production. Browser-only.

developerformatter

CSS Beautifier & Minifier

Format compressed CSS or minify stylesheets for faster page loads. Browser-only.

developerformatter

String Escaper

Escape/unescape strings for HTML, XML, JavaScript, JSON, Java/.NET, SQL and CSV contexts.

developertextencoder

String Utilities

Reverse, sort lines, remove duplicates, trim, wrap, pad, change case and more — all in one tool.

List of MIME Types

Complete searchable list of MIME types with file extensions. Find any content-type instantly.

developerreference

HTML Entities Reference

Searchable reference of HTML entities. Click any entity to copy its name, number or character.

developerreferencetext

URL Parser & Query String Splitter

Break any URL into protocol, host, path, port, query parameters and fragment. Decode and copy.

developernetwork

I18N Standards & Snippets

Locale codes (BCP 47), country codes (ISO 3166), currency codes (ISO 4217), IANA timezones and i18n code snippets.

developerreferencei18n

Image Compressor

Compress JPG, PNG, WebP with a quality slider. See size before/after.

Image Converter

Convert images between JPG, PNG, WebP and AVIF (where supported).

Image to SVG

Trace any raster image (PNG, JPG, WebP, GIF, BMP…) into vector SVG paths, or embed it inside an SVG wrapper.

imageconverterdesign

SVG to Image

Rasterize any SVG to PNG, JPG, WebP or AVIF. Choose width, scale, quality and background.

imageconverterdesign

SVG Viewer

Open and inspect SVG files: zoom, pan, switch background, see viewBox and element counts.

Image Resizer

Resize images with aspect ratio lock and social media presets.

Image Crop Tool

Interactive crop with free or 1:1, 4:3, 16:9, 9:16 ratios.

Rotate & Flip Image

Rotate 90/180/270° and flip horizontally or vertically.

Watermark Tool

Add a text or image watermark with size, opacity and position controls.

Image Annotator

Draw arrows, rectangles, circles and text on any image.

Blur / Pixelate

Hide private information by blurring or pixelating any region.

Meme Generator

Add bold top and bottom text to any image, classic meme style.

Image to Base64

Convert any image to a Base64 data URL with a copy button.

imagedeveloperconverter

Base64 to Image

Paste a Base64 string and preview or download the image.

imagedeveloperconverter

EXIF Viewer / Remover

Show EXIF metadata, then strip it by re-encoding via canvas.

Color Picker from Image

Click any pixel to read HEX, RGB and HSL values.

Favicon Generator

Generate 16, 32, 48, 180, 192 and 512 px favicons + ZIP download.

imagedesigngenerator

Thumbnail Generator

YouTube/Instagram/Facebook/LinkedIn thumbnail with text overlay.

imagedesigngenerator

Video Editor (Trim/Rotate)

Trim, rotate, change speed, mute, add text overlay, extract frames, export as WebM. Browser-only.

videodesignconverter

Video to MP3 / WAV

Extract the audio track from any local video. Trim, choose channels & bitrate, save as MP3 or WAV.

videoconvertermusic

P2P Video Call (encrypted)

Create a private 1-to-1 video/audio call. Share a link, encrypted end-to-end via WebRTC. No recording, no account.

communicationprivacyvideo

P2P Voice Call (encrypted)

Pure voice 1-to-1 call — no camera, just a microphone. Share a link, talk encrypted end-to-end via WebRTC. No account.

communicationprivacy

Temp Chat (E2E encrypted)

Ephemeral encrypted group chat. Share a link, talk in real-time, close the tab and everything is gone. Up to 10 people.

communicationprivacy

P2P File Transfer (no upload)

Send any file directly browser-to-browser via WebRTC. The file never touches our server — DTLS-encrypted, no size cap, no account.

communicationprivacydocuments

IP Lookup & Map

See your public IP and where it is on a map. Look up any IPv4/IPv6 — country, city, ISP, ASN, timezone.

networkprivacydeveloper

Fun Text Translators

Hub linking to runes, Morse, binary, Pig Latin, Braille, NATO, hieroglyphics and more.

textfungeneratorconverter

English to Runes

Convert English to Elder Futhark-style Viking runes. Includes a "your name in runes" mode.

textfuntranslator

English to Morse Code

Translate text to Morse code with copy and audio playback.

textfuntranslator

English to Binary

Convert text to 8-bit binary (UTF-8) or decode binary back to text.

textdevelopertranslator

English to Pig Latin

Turn English into Pig Latin with capitalization and punctuation preserved.

textfuntranslator

NATO Phonetic Alphabet

Convert letters into Alpha, Bravo, Charlie… with a full reference table.

textfuntranslator

English to Braille

Translate text to Unicode Braille (uncontracted Grade 1 style).

textfuntranslator

Upside-down Text

Flip your text upside down using Unicode characters.

textfungenerator

Medieval / Fantasy Text

Gothic, Fraktur, script and bold fantasy fonts using Unicode.

textfungenerator

Emoji Text Generator

Letter emojis, keyword replacement and random emoji decoration.

textfungenerator

Hieroglyphics Name

Phonetic name to Egyptian hieroglyphs with cartouche PNG download.

textfungenerator

Ancient Scroll Image

Render any text on a parchment scroll image and download as PNG.

textfungenerator

Yoda-speak Translator

Convert English to Yoda's Object–Subject–Verb sentence order. "Powerful you have become."

textfuntranslator

Pirate Translator

Turn boring English into salty pirate-speak. Friends become mateys, money becomes doubloons. Arrr!

textfuntranslator

Shakespeare Translator

Convert modern English to Early Modern (Shakespeare) English — thou, thee, hast, dost, wherefore.

textfuntranslator

Old English (þ ð ƿ æ)

Re-spell modern English with thorn (þ), eth (ð), wynn (ƿ), ash (æ) and yogh (ȝ) — the lost letters.

textfuntranslator

PDF to Images

Extract every page of a PDF as PNG, JPG or WebP. Choose DPI, download single pages or all in a ZIP. Browser-only.

documentsimageconverter

Images to PDF

Combine JPG, PNG and WebP images into one PDF. Drag to reorder, choose page size, orientation, fit and margin. Browser-only.

documentsimageconverter

Certificate Generator

Make a fake certificate with 4 design templates. Download as PNG or print.

fungeneratordesign

Typing Speed Test

Measure your typing speed (WPM), accuracy, and errors with 30/60/120-second tests.

funproductivity

File Encryption (AES-256)

Encrypt any file with a generated AES-256 key. The encrypted file can only be opened by that key.

securityprivacydeveloper

Random Persona Generator

Generate a fictional person from medieval, modern, biblical or galaxy-far-away eras. Names, address, coordinates, family, contact details. Great for test data, RPG NPCs and stories.

fungeneratordeveloperwriting

FTP Explorer

Connect to any FTP / FTPS server with your credentials, browse folders and files, and download. Credentials are sent over HTTPS to our server only to perform the FTP operation; nothing is stored.

developernetworkdocuments

Remote Support

Start a temporary support session and share a one-time code. A support agent can only join after you approve. You always see the connection, control screen sharing and remote control, and can stop everything instantly. No unattended access.

communicationprivacysupport

★ Related privacy-first EU project

A single related project from the same EU privacy-first mindset. No affiliate links, no link network.

SecureEU.eu European alternative to WeTransfer - encrypted, GDPR-friendly file transfer.