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Convert Unicode characters to Unicode escape sequences and vice versa.

Convert Unicode characters to HTML code numbers and vice versa.

Convert ISO Latin 1, UTF-8, UTF-16, UTF-16LE or Base64 text to hex and vice versa.

Convert IP adddress to different formats.

Convert domain name to IP address, find IP address of a domain name.

Convert Dutch bank account numbers to IBAN numbers.

Compound interest calculator with graph.

Check Dutch bank account number or citizen service number with Eleven test.

BIC / SWIFT code finder for SEPA countries.

Audio, video, image or data file ID3 file information.

Augmented reality pattern marker generator.

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