All Tools

Browse the full Quiklio catalog — every free online tool in one place.

29 tools

QR Code Generator

Create free QR codes for links, text and more.

Password Generator

Generate strong, random passwords for free.

Random Hex Generator

Generate random hexadecimal numbers for free.

Random String Generator

Generate random strings with custom characters, for free.

UUID Generator

Generate random UUID v4 identifiers, one or thousands at a time.

Lorem Ipsum Generator

Generate classic Lorem Ipsum placeholder text for free.

Random Number Generator

Generate random numbers in any range, instantly and for free.

Random IP Address Generator

Generate random IPv4 addresses instantly and for free.

Random MAC Address Generator

Generate random MAC addresses instantly and for free.

Random Date Generator

Generate random dates within any date range, instantly and for free.

Random Element Picker

Paste a list, pick random winners instantly.

Prime Number Generator

Generate the first N prime numbers instantly.

Fibonacci Sequence Generator

Generate the first N Fibonacci numbers, exactly.

Pi Digit Generator

Get the first N decimal digits of pi, verified and exact.

Random Credit Card Generator

Generate fake, Luhn-valid credit card numbers for testing — not real cards, cannot be used for purchases.

Random Turkish ID (TC Kimlik No) Generator

Generate checksum-valid Turkish ID candidates for software testing only; random results may coincide with assigned numbers.

Business Name Generator

Combines your cleaned keyword with varied descriptive words and business suffixes to produce a list of company-name ideas.

Brand Name Generator

Builds compact brand candidates by shortening a seed word, adding pronounceable endings or pairing it with a descriptive prefix.

Product Name Generator

Turns a product keyword into model-style candidates by combining it with feature words and a three-digit series number.

SKU Generator

Creates uppercase stock-keeping identifiers from a cleaned prefix and two cryptographically random three-character groups.

Coupon Code Generator

Creates readable promotional codes from your campaign prefix and two secure random four-character groups.

Invoice Number Generator

Builds invoice references from a cleaned prefix, current UTC year-month and a random six-digit suffix.

Order Number Generator

Creates order references using a cleaned prefix, current UTC calendar date and an eight-character secure random token.

API Key Generator

Generate URL-safe API key candidates with a recognizable prefix and cryptographically random suffix.

Secret Key Generator

Create cryptographically random secret material in lowercase hexadecimal or unpadded Base64url format.

Mock JSON Data Generator

Generate fictional JSON records with IDs, names, reserved example-domain emails, flags, scores and ISO dates.

Random Word Generator

Generate random words from a curated English vocabulary for prompts, exercises and placeholders.

Random Sentence Generator

Create short English sentences from curated subjects, verbs, objects and adverb phrases.

Random Paragraph Generator

Generate localized four-sentence paragraphs for layouts, writing practice and brainstorming.