Tools App

Welcome to the Tools App! This application provides a suite of useful tools for image processing, file conversion, URL shortening, and QR code generation.

Overview

The Tools App includes the following features:

1. Image Compressor: Compresses images by adjusting their quality.
2. Image Enhancer: Upscales image resolution based on a scale factor.
3. QR Code Generator: Generates QR codes from text.
4. URL Shortener: Shortens long URLs to manageable short links.
5. File Converter: Converts various file types to different formats, including:
   • Image to PDF
   • DOCX to TXT
   • JSON to TXT
6. Image to Text Converter: Converts images to text using OCR.
7. Speedtest: Measures the speed of your internet connection.
8. Unit Converter: Converts between different units of measurement.

Features

• Image Compressor: Upload an image, select the compression quality, and download the compressed image.
• Image Enhancer: Upload an image, choose a scale factor to increase its resolution, and download the enhanced image.
• QR Code Generator: Enter text to generate a QR code, view it, and download the QR code image.
• URL Shortener: Shorten long URLs and get a short link that redirects to the original URL.
• File Converter: Convert images to PDFs, DOCX files to text, and JSON files to text.
• Image to Text Converter: Upload an image and receive the extracted text.
• Speedtest: Measure your internet connection's download and upload speeds.
• Unit Converter: Convert between units like length, weight, and temperature.

API Documentation

QR Code API

• Endpoint: /api/qr_code
• Method: POST
• Request: JSON payload with text field.
• Response: JSON containing the base64-encoded QR code image.

URL Shortener API

• Endpoint: /api/shorten

• Method: POST

• Request: JSON payload with long_url field.

• Response: JSON containing the short_url.

• Endpoint: /api/expand/<short_url>

• Method: GET

• Response: JSON containing the long_url or error message.

Image Compressor API

• Endpoint: /api/image_compressor
• Method: POST
• Request: Form data with image file and quality parameter.
• Response: Compressed image in JPEG format.

Image Enhancer API

• Endpoint: /api/image_upscaler
• Method: POST
• Request: Form data with image file and scale factor.
• Response: Upscaled image in JPEG format.

File Converter API

• Endpoint: /api/convert_file
• Method: POST
• Request: Form data with file, file_type, and output_format.
• Response: Converted file (PDF or TXT) based on input and output format.

Image to Text API

• Endpoint: /api/image_to_text
• Method: POST
• Request: Form data with image file.
• Response: JSON containing the extracted text.

Speedtest API

• Endpoint: /api/speedtest
• Method: GET
• Response: JSON containing download and upload speeds.

Unit Converter API

• Endpoint: /api/unit_converter
• Method: POST
• Request: JSON payload with value, from_unit, and to_unit fields.
• Response: JSON containing the converted value.

API Reference

Generate QR Code

  POST /api/qr_code

Parameter	Type	Description
text	string	Required. Text to generate QR code

Shorten URL

  POST /api/shorten

Parameter	Type	Description
long_url	string	Required. Long URL to shorten

Expand URL

  GET /api/expand/<short_url>

Parameter	Type	Description
short_url	string	Required. Short URL to expand

Image Compressor

  POST /api/image_compressor

Parameter	Type	Description
image	file	Required. Image file to compress
quality	integer	Optional. Compression quality (10-90)

Image Enhancer

  POST /api/image_upscaler

Parameter	Type	Description
image	file	Required. Image file to upscale
scale	float	Optional. Scale factor for resizing (e.g., 2 for 2x)

File Converter

  POST /api/convert_file

Parameter	Type	Description
file	file	Required. File to convert
file_type	string	Required. Type of the file to convert (image, docx, json)
output_format	string	Required. Desired output format (pdf or txt)

Image to Text

  POST /api/image_to_text

Parameter	Type	Description
image	file	Required. Image file to extract text from

Speedtest

  GET /api/speedtest

Parameter	Type	Description
None	None	Returns download and upload speeds

Unit Converter

  POST /api/unit_converter

Parameter	Type	Description
value	float	Required. Value to convert
from_unit	string	Required. Unit of the value being converted
to_unit	string	Required. Unit to convert to

Demo

You can try out the app by visiting the following URLs:

• Image Compressor
• Image Enhancer
• QR Code Generator
• URL Shortener
• File Converter
• Image to Text Converter
• Speedtest
• Unit Converter

Installation

1. Clone the repository:

   git clone https://github.com/harshilchovatiya/tools-app.git
   cd tools-app

2. Create a virtual environment and install dependencies:

   python -m venv venv
   source venv/bin/activate  # On Windows use `venv\Scripts\activate`
   pip install -r requirements.txt

3. Initialize the database:

   python app.py

4. Run the application:

   python app.py

5. Open your browser and go to http://localhost:5000 to use the app.

Contact

For any inquiries or issues, please contact:

• Email: harshilbmk@gmail.com
• LinkedIn: Harshil Chovatiya

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Thank you for using the Tools App. Enjoy exploring and utilizing the various tools!