Free online tools that run in your browser.
ShokokoTech’s free tools let you compress and convert images, create QR codes, count words and test your internet speed without signing up. The image and QR tools process your files in your browser, so they are not uploaded to our server. Each tool comes with a step-by-step guide.
Our free tools
Image Toolkit
Compress, resize and convert JPEG, PNG and WebP images, including batch processing and Base64 export.
Open the Image ToolkitQR Code Generator
Create QR codes for links, text and Wi-Fi networks, add a logo or scan a QR code from an image.
Open the QR Code GeneratorInternet Speed Test
Measure your ping, download speed and upload speed in real time.
Run the Speed TestWord Counter
Count words, characters, sentences and reading time, and check text against character limits.
Open the Word CounterCat and Dog Name Generator
Get name ideas for your new cat or dog by gender, style and first letter, and save favorites to a shortlist.
Find a pet namePassword Generator
Create strong random passwords or easy-to-type passphrases, with a strength score. Generated in your browser and never uploaded.
Create a passwordEmail Signature Generator
Create a professional email signature for Gmail, Outlook and Apple Mail with templates, a photo and social links. Built in your browser.
Create a signatureQR Code Scanner from Image
Scan a QR code from a screenshot, photo or camera and check where a link really goes before you open it.
Scan a codePDF to JPG and JPG to PDF
Turn PDF pages into JPG or PNG images, or combine photos into one PDF. Files are processed in your browser and never uploaded.
Convert a fileGuides for images
- How to compress images without losing quality: the right settings for JPEG, PNG and WebP.
- WebP vs AVIF vs JPEG vs PNG: which image format to use for each job.
- How to tell if an image is AI-generated: watermarks, Content Credentials and visual clues.
Guides for QR codes
Guides for speed and performance
Using AI tools too?
Our AI tools guide explains how to choose and use ChatGPT, Claude, Gemini and other AI tools, and how to use them safely.