Comprehensive Tool FAQs
Everything you need to know about our categories and specific utilities.
Developer Tools
🛠️ Base64 Encode / Decode
What is Base64 encoding used for? ▼
Base64 encoding is commonly used to encode binary data (like images or certificates) into a text-based format so it can be safely transmitted over protocols that are designed to handle only text, like HTTP or SMTP.
Is my decoded data stored? ▼
No, all Base64 encoding and decoding happens entirely client-side inside your browser. No data is sent to our servers.
🛠️ URL Encode / Decode
Why do URLs need to be encoded? ▼
URLs can only be sent over the internet using the ASCII character-set. If a URL contains special characters (like spaces or symbols), they must be converted into a valid ASCII format, typically using a '%' followed by a hexadecimal code.
🛠️ Code Minifiers (HTML, CSS, JS)
How does minification improve website performance? ▼
Minification removes unnecessary characters from source code without changing its functionality. This includes removing white space, comments, and line breaks. Smaller files load faster in the browser, improving the Largest Contentful Paint (LCP) and overall website speed.
🛠️ JSON Formatter
Can this tool handle large JSON files? ▼
Yes, our JSON formatter is built to handle large payloads efficiently in your browser. It automatically detects syntax errors and highlights them for easy debugging.
Image & Graphics Tools
🖼️ Image Compressor
Will compressing my image reduce its visual quality? ▼
Our image compressor uses smart algorithms to significantly reduce file size while maintaining excellent visual quality. In most cases, the difference is imperceptible to the human eye.
What is the maximum file size for compression? ▼
We support compressing images up to 50MB. The processing is done entirely on your device via the browser API.
🖼️ Image Converters (WebP, JPG, PNG, SVG)
Why should I convert images to WebP? ▼
WebP provides superior lossless and lossy compression for images on the web. Using WebP images can make your web pages load much faster while preserving quality.
Does SVG to PNG retain transparency? ▼
Yes! When converting an SVG vector file to a PNG raster image, all alpha-channel transparency is perfectly preserved.
🖼️ GIF Maker
How are the GIFs processed? ▼
GIF creation involves combining multiple image frames. Depending on the complexity, this processing may utilize a secure backend server powered by FFmpeg to ensure smooth frame interpolation and optimized file sizes. Files are deleted instantly after creation.
Text & Document Tools
📝 Case Converter
What case formats are supported? ▼
You can instantly convert text between UPPERCASE, lowercase, Title Case, Sentence case, and Alternating case. It works live as you type or you can upload a massive .txt file for bulk processing.
📝 Text to Handwriting
Can I download the handwriting as an image? ▼
Yes. Once you are satisfied with the font, ink color, and paper pattern (like Legal Pad or College Ruled), you can download the generated page as a high-resolution PNG file.
📝 Text to PDF / PDF to Text
How does the PDF extraction work? ▼
Our backend utilizes robust Linux utilities (`pdftotext` via Poppler and `cupsfilter`) to extract raw text from PDF files, or seamlessly convert plaintext documents into formatted PDFs. All temporary files are securely wiped immediately after the operation.
Calculators
🧮 Loan Calculator
Does the loan calculator support different currencies? ▼
Yes, you can select from major currencies (USD, EUR, GBP, INR, etc.) from the dropdown. The amortization schedule and total interest will automatically reflect your choice.
🧮 Salary Calculator
Can I use this for hourly wages? ▼
Absolutely! The Salary Calculator allows you to input your hourly rate and weekly hours, and it will automatically extrapolate your monthly and annual gross income.
🧮 BMI Calculator
What formula is used for the BMI calculation? ▼
We use the standard World Health Organization (WHO) formula: weight in kilograms divided by the square of height in meters. We support both Metric (kg/cm) and Imperial (lbs/in) inputs.
Archive & Extraction Tools
🗄️ ZIP / RAR / 7Z Extractors
Can it extract password-protected archives? ▼
Currently, for security and backend performance reasons, our online extractor does not support decrypting password-protected archives.
How long are the extracted files kept? ▼
Extracted files are zipped into a temporary output folder that is securely deleted from our server the moment your download completes, or within 5 minutes—whichever comes first.
🗄️ Archive Converters (TAR to ZIP, GZIP to ZIP)
Why convert TAR to ZIP? ▼
While TAR and GZIP are standard on Linux/Unix systems, ZIP is universally supported across Windows, macOS, and mobile devices natively. Converting to ZIP makes sharing files with non-technical users much easier.