Unique Identifier

A unique identifier helps you assign a distinct value to every record, object, or resource with confidence.

Generated UUIDs

Configure your options and click Generate

Ctrl/Cmd + GGenerateCtrl/Cmd + CCopy AllCtrl/Cmd + SDownload

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01

How to Convert Images to ASCII Art: A Simple Guide for Beginners and Enthusiasts

There is something uniquely satisfying about seeing a photograph transformed into a mosaic of letters, symbols, and punctuation marks. ASCII art is one of the oldest forms of digital creativity — born in the early days of computing when text was the only canvas available and in 2026, it is more popular than ever, driven by gaming communities, anime fans, social media aesthetics, and developer culture.

02

How to Convert HEIC to JPG on Any Device (2026 Guide)

You took a photo on your iPhone, sent it to a friend on Windows, and they replied: "I can't open this." Welcome to the HEIC problem. Since iOS 11, Apple iPhones and iPads save photos as HEIC by default — a format that's smaller and higher quality than JPG, but that a huge amount of software still can't open. The fix is simple: convert HEIC to JPG, the format that works literally everywhere. This guide covers every method, on every device — Mac, Windows, iPhone, Android, Chromebook, and Google Drive — plus how to convert hundreds of files at once, and how to stop your iPhone making HEIC files in the first place. No paid software required. In a hurry? The fastest method that works on any device is a browser-based converter. Convert HEIC to JPG free here — no download, no signup, files auto-delete. The step-by-step OS methods are below if you'd rather use built-in tools.

03

How to Convert Excel to CSV (And CSV Back to Excel) — Complete 2026 Guide

Converting an Excel spreadsheet to CSV — or bringing a CSV file back into Excel — is one of the most common data tasks people run into. Whether you need to import data into a database, feed a file into an analytics tool, or share clean data with a developer, this guide covers every method, every problem, and every question you will run into.

04

Word to PDF: Every Method Compared (2026 Guide)

Word documents are designed to be edited. PDFs are designed to be shared. Once you've finished writing a report, contract, CV, or proposal in Word, converting it to PDF is the final step before it leaves your hands — and it matters more than most people realise.

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