What Is an ODT File? How to Open, Edit, and Convert It
Understand the OpenDocument Text format, open ODT files in LibreOffice or Word, convert them to DOCX or PDF, and avoid formatting loss.
Basic knowledge
Page 23 of Latest Articles
Basic knowledge
What Is a WebP File? How to Open and Convert WebP Images
Learn how WebP handles lossy or lossless images, transparency and animation, when it helps a website, and how to open or convert a .webp file.
Basic knowledge
What Is an ODP File? How to Open, Edit, and Convert It
Understand the ODP presentation format, which apps can open it, and how to convert ODP files to PPTX or PDF without losing important formatting.
Basic knowledge
What Is a GIF File? How to Open, Edit, and Convert GIFs
Learn how GIF files store simple animations, how to open and edit them on desktop or mobile, and when to convert a GIF to MP4, WebP, PNG, or JPG.
Basic knowledge
What Is an APK File? How to Install, Open, and Inspect It Safely
Understand what an Android APK contains, how sideloading works, how to inspect an APK on a computer, and why APK files cannot simply be converted into iPhone or Windows apps.
Basic knowledge
What Is an AVI File? How to Play and Convert AVI Video
Learn why some AVI files play while others do not, which players can handle them, and how to convert AVI to MP4 or extract its audio without unnecessary quality loss.
Basic knowledge
What Is an SVG File? How to Open, Edit, and Use SVG Images
Learn how SVG vector graphics work, when they are better than PNG or JPG, how to open and edit them, and how to use SVG safely and accessibly on a website.
Basic knowledge
What Is a WAV File? How to Play and Convert WAV Audio
Learn how WAV stores audio, what sample rate and bit depth mean, how to open WAV files, and when to convert them to MP3, AAC, or FLAC.
Basic knowledge
What Is a TXT File? How to Open, Edit, and Convert Plain Text
Learn what a TXT file stores, how text encoding affects readability, how to create or open one on any device, and how to convert plain text to PDF or DOCX.
Basic knowledge
What Is an M4A File? How to Play and Convert M4A Audio
Learn what an M4A audio file contains, the difference between AAC and ALAC, how to open it, and how to convert M4A to MP3, WAV, or FLAC.
Basic knowledge
What Is an XML File? How to Open, Edit, and Validate XML
Learn how XML structures data with elements and attributes, how to open and edit an XML file, and how to diagnose syntax, encoding, schema, and security problems.
Program
How to Make a Maze Game in Scratch: Step-by-Step Tutorial
Build a playable Scratch maze with arrow-key movement, wall collision, a finish target, a timer, and optional levels, sound effects, and hazards.
Program
Wayground for Teachers: Create, Assign, and Review Activities
A practical Wayground teacher guide covering the Quizizz rebrand, resource creation, live and homework sessions, student joining, reports, AI review, and classroom setup.
Program
How to Make a Jumping Platform Game in Scratch
Create a Scratch platformer with smooth left-right movement, gravity, jumping, platform collision, hazards, a goal, and reliable restart behavior.
Program
How to Create a Lesson Mind Map with Google Gemini
Turn a lesson PDF or image into a verified mind-map outline, then use Gemini to generate a visual diagram while checking labels, facts, privacy, and readability.
Program
How to Customize a Sprite in Scratch: Costumes, Colors, and Shapes
Edit a Scratch sprite with the vector and bitmap costume tools, create consistent animation frames, and fix common sizing, rotation, alignment, and collision problems.
Program
How to Make a Virtual Pet Game in Scratch
Build a Scratch virtual pet that talks, moves to food, plays sounds, tracks hunger over time, warns the player, and resets cleanly between games.
Program
How to Create a Quiz with ChatGPT and Check the Answer Key
Use ChatGPT to build a quiz from a clear blueprint or uploaded lesson, then verify every question, answer, explanation, difficulty level, and export before students see it.
Program
5 Scratch Coding Exercises for Students in Grades 2–5
Five beginner Scratch projects teach events, loops, sensing, coordinates, costumes, sound, and variables, with step-by-step blocks, testing questions, and extensions.
Program
How to Make a Piano Game in Scratch
Build a playable Scratch piano with six keyboard-controlled notes, suitable sounds, clear key mapping, restart behavior, visual feedback, and a simple song challenge.