ITKB | Free, Safe, and Easy Digital Tools for Everyone

Popular Tools

Thai Helps Thai Plus

Latest 60/40 Co-payment Scheme: Maximum 200 Baht/Day / 1,000 Baht/Month

Barcode Generator

Standard Code 128 barcode generator tool.

Thai Lottery Checker

Auto-check and save your lottery numbers.

Health Tools

BMI & Obesity Calculator

Calculate Body Mass Index using Asian and International standards for health screening.

Military Chest Size Check

Verify chest circumference and lung expansion against military conscription standards.

Handgrip Strength Test

Evaluate muscle strength and screen for Sarcopenia (muscle loss) risks online.

QR Code Tools

Scan QR code from Image

Read QR codes from photos, screenshots, or live camera. 100% private local processing.

QR Code Generator

Create permanent, ad-free QR codes. Customize colors and download high-quality SVG/PNG formats.

Image Tools

Image Resizer & Compressor

Resize images online, adjust pixels, or reduce file size instantly.

Image Converter

Convert images to PNG, JPG, WebP, or ICO formats.

Circle & Round Crop

Crop images to circles, add shadows, and transparent backgrounds.

Image Blur & Censorship

Free online tool to blur faces, hide private info (PDPA), or blur backgrounds.

Batch Image Watermark

Add text or logos to multiple images at once with transparency control.

Video Tools

AI Video Subtitle Translator

Generate and translate video subtitles directly from audio using local secure AI logic.

Video Speed Controller

Speed up or slow down videos with online slow-motion effects.

Online Video Trimmer

Trim and cut video clips. Easy to use, no watermarks, 100% free.

Video to MP3 Converter

Extract high-quality audio. Secure in-browser processing.

Mute Video Online

Remove audio from clips in one click while keeping original quality.

Video to GIF Creator

Convert videos to high-quality GIFs with custom FPS settings.

Video Merger

Combine multiple video files together instantly without uploading.

Video Reverser

Create cool backward effects with fast local processing.

Video Watermark

Add logos or text to your clips. 100% private and secure.

Video Compressor

Reduce MP4 file size for easy sharing while maintaining clarity.

Rotate & Flip Video

Fix sideways or upside-down videos. Mirror effect supported.

Video to WebP Converter

Create lightweight animated WebP for faster web performance.

Video & YouTube Creator Tools

Download YouTube Thumbnail

Extract and download YouTube and Shorts video cover images in any resolution. Convert and save to JPG, PNG, or WebP instantly without servers.

PDF Tools

Merge PDF

Combine multiple PDF files into one securely on your device.

Split PDF

Extract pages or split PDF into separate files without uploading.

Remove PDF Pages

Delete unwanted pages from your document with 100% privacy.

Compress PDF

Reduce PDF file size for easy emailing while maintaining quality.

PDF to Image

Convert PDF pages to high-quality JPG or PNG images in HD.

Online PDF Editor

Add text, images, and sign your PDF documents for free!

Organize PDF Pages

Drag and drop to reorder PDF pages quickly and easily.

PDF to Word

Convert PDF to editable Word documents with high accuracy.

Excel & CSV Tools

Remove Empty Rows

Clean Excel/CSV by removing blank rows. Perfect for AppSheet and Database preparation.

Excel Sheet Unlocker

Instantly remove worksheet protection and passwords to edit locked data.

Excel Sheet Locker

Protect multiple worksheets with passwords in one click for enhanced security.

Fix CSV Encoding

Repair garbled text in CSV files (UTF-8) for correct display in Microsoft Excel.

Excel to Word Merge

Bulk generate Word documents from Excel data (Free Online Mail Merge)

Excel Batch Report

Split a master file into multiple Excel files or sheets by group automatically.

Bulk Age Calculator

Instantly convert thousands of birthdates into Years-Months-Days without DATEDIF formulas.

Sticker & AI Creator Tools

AI Line Sticker Toolkit

Convert AI grids to LINE stickers: Auto-split, smart background removal, and 370x320px resizing in one click.

Diagram & Chart Tools

Genogram Maker

Professional family tree tool for medical and genealogical use. Create, edit, and export your diagrams as images instantly.

Flowchart & Diagram Creator

Design professional workflows, business processes, and system algorithms with our intuitive, standardized drawing tool.

GIS & Mapping Tools

Community Mapping Tool (GIS & Location Insights)

An intuitive tool designed for creating and managing community-based maps, health-related household plotting, and geographic insights. Easy to use and deploy.

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Free Stock Assets

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Free Stock SVG Library

A collection of high-quality vector icons and web graphics. Download SVG files or copy source codes instantly for free.

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Free 3D Icons Library (Stock Icons)

Browse and get instant Cloudflare CDN URLs for lightweight 3D icons. Perfect for AppSheet assets, Google Sheets, and modern Web UI design. 100% Free.

Free AppSheet Templates Library

ITKB_HealthOne Template (Massive Healthcare Queue)

Free enterprise-grade AppSheet template built for high-scale health screening queues. Features robust database architecture pre-integrated with fast 3D medical CDN icons. Copy & deploy instantly.

Audio Tools

Audio Compressor

Compress MP3/WAV online with secure in-browser processing. 100% private.

Audio Trimmer & Cutter

Cut audio clips or create custom ringtones online easily.

Fade In & Out

Professional audio transitions. Smoothly increase or decrease volume.

Audio Merger

Combine multiple MP3 or WAV files into one. Fast and easy.

Volume Booster

Increase MP3 volume. Fix quiet recordings and boost audio levels.

Silence Remover

Automatically remove dead air to make your speech more concise.

Noise Reduction

Remove background noise, wind, or AC hum for clearer audio.

AI Vocal Separator

Separate vocals from music using AI. Perfect for karaoke makers.

Speech Enhancer

Improve voice quality. Add studio-like clarity and warmth to your audio.

Mini-Games & Skill Tests

Typing Speed Test

Challenge your TH/EN typing speed. Earn certificates and compete on the leaderboard.

Memory Match Game

Train your brain with 10 challenging levels. Pure fun, 100% ad-free experience.

Spot the Difference (Brain Training)

Enhance observation and focus with unique procedural levels. Compete on the global leaderboard!

Gobblet Gobblers Online (XO Plus)

Level up the classic Tic-Tac-Toe with "gobbling" mechanics. Play online with friends or challenge our Smart AI Bot.

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60-Second Speed Math

Challenge your rapid arithmetic skills with dynamic difficulties. Practice under a 60s time limit and compete on the global Leaderboard.

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Piano Master Challenge

Train your muscle memory and focus through interactive notes. Play classical masterpieces with zero distracting ads.

Horoscope & Astrology

Free Online Tarot Reading

Draw from the fanned 78-card deck. Get instant insights into love, career, and finances.

JSON Tools

JSON Validator & Formatter

Validate, beautify, and minify JSON data with smart formatting.

JSON i18n Mapper

Manage and map localization files (i18n) across multiple languages.

Developer Tools

JS/CSS/HTML Minifier & Beautifier

Compress your code to reduce size or beautify it for better readability instantly.

JSON-LD Schema Generator

Generate error-free @graph Schema to boost your SEO visibility and Rich Snippets.

🔥 Other Tools You Might Like

Thai Helps Thai Plus

The latest 60/40 co-payment scheme: government subsidy of up to 200 THB/day and not exceeding 1,000 THB/month.

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Chest Measurement Check

Check chest measurement against military standards

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Video Merger

Join multiple video clips together seamlessly

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Circle Crop Image

Crop images into circles with transparent backgrounds

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Free SVG Stock

Download free cute 3D vector art and customize colors

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Silence Remover

Auto-remove silent gaps to make audio more engaging

Why I Built ITKB.app to be 100% Client-Side

As a tech creator at "IT Kang Baan" (ไอทีข้างบ้าน), I’ve seen countless users worry about their sensitive data when using online tools. That’s why I developed ITKB.app using Client-side Processing technology. My philosophy is simple: your files should never leave your computer. I believe great tools should be **free, accessible, and above all, respect your privacy.**

The Power of Local Processing (WebAssembly)

I utilize WebAssembly (WASM) to harness your device's own power. Whether you are separating vocals from music, compressing videos, or unlocking Excel files, everything happens right in your browser. No upload queues, no server-side storage, and zero risk of anyone else seeing your files.

The ITKB Difference: Standard Web Tools vs. My Approach

Key Benefits

Typical Online Tools

ITKB.app (My Tools)

Data Privacy

Files uploaded to servers

100% Private (Stays on your device)

Speed

Depends on upload speed

Instant Start (Uses your CPU power)

Data Usage

Heavy upload/download

Data Efficient (Only loads the page once)

Built for Productivity & Peace of Mind

Whether you need to edit videos online, scan QR codes from images, or manage JSON data, I’ve built these tools to be minimalist, fast, and secure. ITKB is perfect for office workers, students, and developers who need reliable tools they can trust. No strings attached, just pure utility.

"ITKB - Making IT simple and safe for you, personally."