https://rondekker.nl/en-gb/tools/Ron Dekkerhttps://rondekker.nl/en-gb/2026-09-01T00:00:00Zhttps://rondekker.nl/en-gb/tools/convert-to-ndjson/

Convert CSV, INI, JSON, TOML, TSV, XML, or YAML to NDJSON in your browser, with one JSON value per line.

2026-09-01T00:00:00Z2026-09-01T00:00:00Zhttps://rondekker.nl/en-gb/tools/convert-to-toml/

Convert CSV, INI, JSON, NDJSON, TSV, XML, or YAML to TOML in your browser.

2026-08-27T00:00:00Z2026-09-01T00:00:00Zhttps://rondekker.nl/en-gb/tools/convert-to-csv/

Convert INI, JSON, NDJSON, TOML, TSV, XML, or YAML data to CSV in your browser. Choose the delimiter and whether to include headers.

2026-08-26T00:00:00Z2026-09-01T00:00:00Zhttps://rondekker.nl/en-gb/tools/convert-to-ini/

Convert CSV, JSON, NDJSON, TOML, TSV, XML, or YAML configuration data to INI in your browser.

2026-08-26T00:00:00Z2026-09-01T00:00:00Zhttps://rondekker.nl/en-gb/tools/convert-to-json/

Convert CSV, INI, NDJSON, TOML, TSV, XML, or YAML to formatted JSON in your browser.

2026-08-26T00:00:00Z2026-09-01T00:00:00Zhttps://rondekker.nl/en-gb/tools/convert-to-tsv/

Convert CSV, INI, JSON, NDJSON, TOML, XML, or YAML data to tab-separated values in your browser.

2026-08-26T00:00:00Z2026-09-01T00:00:00Zhttps://rondekker.nl/en-gb/tools/convert-to-xml/

Convert CSV, INI, JSON, NDJSON, TOML, TSV, or YAML to XML in your browser and control the generated structure.

2026-08-26T00:00:00Z2026-09-01T00:00:00Zhttps://rondekker.nl/en-gb/tools/convert-to-yaml/

Convert CSV, INI, JSON, NDJSON, TOML, TSV, or XML to YAML in your browser.

2026-08-26T00:00:00Z2026-09-01T00:00:00Zhttps://rondekker.nl/en-gb/tools/dice-simulator/

Simulate rolling dice with customizable number of dice and face values. Useful for games, probability experiments, or tabletop simulations.

2025-12-07T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/html-encoder-and-decoder/

Convert HTML-sensitive characters to numeric entities or decode entities to plain text in your browser.

2025-07-12T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/text-difference-finder/

Easily compare two texts and instantly see the differences in one clear overview. Useful for text review, configuration comparison, and content management.

2025-07-07T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/date-and-time-converter/

Convert an epoch or Unix timestamp into a human-readable date and time, or enter a date and time to get the corresponding timestamp.

2025-07-06T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/random-number-generator/

Generate a list of random whole numbers within a specified range. Useful for testing, lotteries, or data experiments.

2025-07-06T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/text-lines-sorter/

Paste a list of text lines and have them sorted alphabetically, case-insensitively. Useful for names, word lists, or extracted data.

2025-07-06T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/text-statistics/

Analyse any block of text with statistics, including word count, sentence length, estimated reading time, character frequency and word frequency.

2025-06-29T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/monospaced-words/

Instead of making each letter the same width, this tool stretches words to be the same size. It's a visual experiment in typography, with surprising effects.

2025-06-28T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/password-strength-checker/

Check the strength and security of passwords with this strength checker. Get detailed feedback on password quality, entropy, and security recommendations.

2025-06-21T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/uuid-generator/

Generate cryptographically secure UUID v4 identifiers with customizable formats for databases, APIs, and distributed systems.

2025-06-21T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/file-metadata-analyzer/

Analyse and view detailed metadata of your files locally in the browser. See file information including name, size, type, last modified date, and more without uploading to any server.

2024-12-08T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/lorem-ipsum-generator/

Generate custom Lorem Ipsum placeholder text by specifying the number of and lines per paragraph. Perfect for web design, UI mock-ups, and publishing drafts.

2024-10-16T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/password-generator/

Learn more about using passwords and create strong, randomised passwords with customisable options for length, numbers, symbols, and more.

2024-10-16T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/xml-formatter-minifier-and-validator/

Format, minify, and validate XML easily with this online tool, perfect for web development, data exchange, or system configuration tasks.

2024-10-16T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/color-palette-generator/

Discover a colour palette generator that instantly creates harmonious palettes using hex or RGB inputs based on colour theory formulas.

2024-10-15T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/case-style-converter/

Easily format text with this online tool that converts input into over a dozen case styles, including camelCase, PascalCase and snake_case.

2024-10-14T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/color-converter/

Easily convert colours between hex, RGB, HSL, CMYK, LCH, and more with this online tool. Save time, ensure consistency of your design.

2024-10-13T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/color-accessibility-checker/

Easily check colour contrast ratios for WCAG compliance with this widget. Input HEX or RGB values to ensure accessibility for AA and AAA standards.

2024-10-12T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/base64-encoder-and-decoder/

Encode Latin-1 text as Base64 or decode a standard Base64 string in your browser.

2024-10-09T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/url-encoder-and-decoder/

Percent-encode or decode a complete URL or one URL component, with a clear explanation of the difference.

2024-10-09T00:00:00Z2026-08-31T00:00:00Zhttps://rondekker.nl/en-gb/tools/json-formatter-minifier-and-validator/

Format, minify, and validate JSON with this simple online tool. Perfect for developers working with web, API, or data analysis tasks.

2024-10-08T00:00:00Z2026-08-31T00:00:00Z