Simple, secure, and instant browser-based tools for developers, content writers, students, and digital creators.
Calculate your exact age from your birthdate in years, months, weeks, and days instantly. Try our 100% free online age calculator tool.
Calculate your monthly loan EMI, total interest payable, and repayment schedule instantly. Free online EMI calculator tool by ProToolsly.
Easily add or remove GST (Goods & Services Tax) from any amount with standard tax rates. Fast & free GST tax calculator | ProToolsly.
Calculate your Body Mass Index (BMI) and check your health category based on height and weight. Free online BMI calculator | ProToolsly.
Combine multiple PDF files into a single document.
Reduce file size of your PDF documents while keeping quality.
Convert and package multiple JPG images into a single PDF.
Compress images to reduce size while retaining visual quality.
Resize width and height dimensions with aspect ratio lock.
Convert image files directly into Base64 URI strings.
Calculate words, chars, sentences, reading time, and paragraph count.
Format, indent, and prettify messy JSON data.
Calculations, interest rates, BMIs, and date ranges.
Merge, compress, rotate, protect, and convert PDFs.
Compress, resize, convert, crop, and edit images.
Word counts, converters, generators, and encoders.
JSON formatters, base64 encoders, and minifiers.
Meta tags audits, robots files, and sitemaps.
Calculations, interest rates, BMIs, and date ranges.
Calculate your exact age from your birthdate in years, months, weeks, and days instantly. Try our 100% free online age calculator tool.
Calculate your monthly loan EMI, total interest payable, and repayment schedule instantly. Free online EMI calculator tool by ProToolsly.
Easily add or remove GST (Goods & Services Tax) from any amount with standard tax rates. Fast & free GST tax calculator | ProToolsly.
Calculate your Body Mass Index (BMI) and check your health category based on height and weight. Free online BMI calculator | ProToolsly.
Calculate percentage increases, percentage differences, and portion values easily with our free online percentage calculator | ProToolsly.
Convert currencies with real-time exchange rates. Instant conversion between USD, INR, EUR, GBP, AED & global currencies | ProToolsly.
Calculate compound interest returns, future investment growth, and maturity value instantly. Free online CI calculator | ProToolsly.
Calculate simple interest yields, principal payback, and total accumulated amount easily. Free online simple interest tool | ProToolsly.
Calculate final discounted price, total savings amount, and tax adjustments quickly. Free online discount calculator | ProToolsly.
Calculate net take-home salary from your CTC, including tax deductions, PF, and statutory contributions. Free salary tool | ProToolsly.
Solve complex math equations, trigonometry (sin, cos, tan), logarithms, and exponents with our free online scientific calculator | ProToolsly.
Calculate cumulative grade point average (GPA/CGPA) based on course credits and letter grades. Free online GPA tool | ProToolsly.
Calculate duration between two dates in years, months, weeks, and days, or add/subtract days from a date | ProToolsly.
Calculate total tip amount and split restaurant bills evenly per person. Fast & free online tip calculator tool | ProToolsly.
Calculate daily caloric requirements for weight loss, muscle gain, or maintenance. Free online calorie counter | ProToolsly.
Estimate monthly home loan mortgage payments including principal, interest, taxes, and insurance. Free mortgage tool | ProToolsly.
Calculate sales tax additions or exclusions on retail goods and services quickly. Free online sales tax tool | ProToolsly.
Perform binary addition, subtraction, multiplication, and division on base-2 numbers. Free binary math calculator | ProToolsly.
Perform addition, subtraction, multiplication, and division on hexadecimal (base-16) values. Free online hex tool | ProToolsly.
Project future investment growth, compound annual growth rate (CAGR), and total return on investment | ProToolsly.
Check how much home or personal loan you can borrow based on your monthly income, debts & tenure | ProToolsly.
Convert units for length, mass, temperature, area, volume, and speed instantly. Free online unit converter | ProToolsly.
Convert time across world time zones (UTC, GMT, EST, PST, IST). Schedule global meetings easily | ProToolsly.
Generate truly random numbers between custom minimum and maximum values. Fast & secure online RNG tool | ProToolsly.
Add, subtract, multiply, and divide fractions. Convert fractions to simplified mixed fractions & decimals | ProToolsly.
Merge, compress, rotate, protect, and convert PDFs.
Combine multiple PDF files into a single document.
Reduce file size of your PDF documents while keeping quality.
Scan and count PDF pages, file metadata, and size instantly.
Extract specific pages or ranges from your PDF document.
Convert and extract PDF pages to high-quality JPG images.
Convert and package multiple JPG images into a single PDF.
Convert PDF files to editable Microsoft Word documents.
Convert docx files to clean, web-ready PDF documents.
Convert PDF page formatting into browser-readable HTML tags.
Convert xls/xlsx spreadsheets to formatted PDF files.
Rotate pages in your PDF document to portrait or landscape.
Apply text or image watermark overlays to PDF pages.
Remove password security restrictions from PDF files.
Encrypt and password-protect your confidential PDF documents.
Select specific DPI and compression levels for PDF resizing.
Compress, resize, convert, crop, and edit images.
Compress images to reduce size while retaining visual quality.
Resize width and height dimensions with aspect ratio lock.
Convert JPEG images to lossless PNG format.
Remove color channels to convert images to classic grayscale.
Convert image files directly into Base64 URI strings.
Convert PNG format images into smaller JPG files.
Convert next-generation WebP files back to standard PNG format.
Convert standard PNG images into optimized, lightweight WebP files.
Spin images clockwise or counter-clockwise dynamically.
Trim edges and crop images to specific pixel constraints.
Mirror images horizontally or vertically in one click.
Scan and extract readable characters from image files (OCR).
Click on an uploaded image to inspect and copy color hex codes.
Render vector SVG code into standard raster PNG files.
Convert PNG graphics into ICO formats for website favicons.
Add colored border outlines of custom widths to images.
Apply corner rounding clipping paths to any image file.
Overlay text markers or transparent logos over photos.
Read EXIF metadata, camera settings, and location details from images.
Batch convert image formats between PNG, JPG, BMP, GIF and WebP.
Word counts, converters, generators, and encoders.
Calculate words, chars, sentences, reading time, and paragraph count.
Count characters in real-time with custom length constraint indicators.
Convert text between upper, lower, title, sentence, camel, and snake cases.
Clean text lists by removing duplicate entries and lines.
Flip and reverse text strings, words, or character orders.
Convert text strings into clean URL slugs with separator controls.
Generate lorem ipsum placeholder text blocks for designs.
Generate strong random passwords with custom parameters.
Generate custom, downloadable QR code images.
Translate binary code sequences (base-2) back to text characters.
Convert text characters into binary code representations.
Find specific terms in text and replace them with new content.
Convert standard text into morse code signals or vice versa.
Convert plain text strings into 32-character MD5 checksum hashes.
Check string byte lengths, characters, and byte size indicators.
JSON formatters, base64 encoders, and minifiers.
Format, indent, and prettify messy JSON data.
Validate JSON structures and locate syntax errors.
Encode standard text or binary data into Base64 formats.
Decode Base64 strings and preview original data types.
Percent-encode characters to construct secure URLs.
Decode percent-encoded characters from query parameter strings.
Generate MD5 cryptographic checksum hashes for file or string comparisons.
Generate secure, cryptographic SHA-256 signatures for values.
Generate unique v4 UUIDs (Universally Unique Identifiers) in bulk.
Remove whitespace and compress HTML pages to optimize size.
Minify and shrink stylesheets by stripping comments and spaces.
Compress and minify JavaScript syntax arrays.
Convert markup structured XML nodes to lightweight JSON arrays.
Convert JSON object configurations to XML data structures.
Format and align database queries nicely for SQL languages.
Meta tags audits, robots files, and sitemaps.
Create search engine friendly meta titles with preview layouts.
Generate rich meta description snippets inside search rules.
Generate standard Robots.txt crawl control headers easily.
Calculate and analyze keyword occurrences and counts in content.
Create search-friendly slugs with stopword-removal rules.
Create structured XML sitemaps for search engine spiders.
Verify and inspect meta head structures of websites.
Generate social media metadata templates (og:title, og:description, etc).
Perfect for occasional utility checks and small tasks.
For professional creators, designers and power users.
Uncapped resources for development teams and businesses.