A premium collection of free, high-performance web tools. Your data stays 100% private since everything runs completely in your web browser.
Analyze your text with live character, word, sentence, and paragraph counts. Estimate reading times and check word density.
Developer & TextClean, format, minify, and validate JSON data with live syntax error reporting. Highlight and fix problematic keys instantly.
Developer & TextConvert raw JSON strings or JSON files into formatted Microsoft Excel (.xlsx) or CSV files locally with auto-flattening support.
Developer & TextQuickly convert text strings to Base64 format or decode them back. Support standard and URL-safe operations.
Developer & TextGenerate high-quality custom QR codes for URLs, contact details, or text. Select custom sizes, colors, and download them instantly.
UtilitiesGenerate secure, random passwords with custom rules (length, uppercase, numbers, symbols) and check their safety strength.
UtilitiesResize dimensions, lock aspect ratios, and convert images into JPEG, PNG, or WebP format fully inside your browser.
Images & AudioExtract written or printed text from images using optical character recognition (OCR) fully client-side.
Images & AudioConvert handwritten notes, notebook scans, and whiteboard snapshots into editable digital text using visual filters.
Images & AudioResize and compress photos and signatures for NSDL/UTI Indian PAN Card applications under 50KB guidelines.
Images & AudioReduce image sizes with real-time compression ratio feedback. Target specific sizing limits under 50KB/100KB/200KB.
Images & AudioRun OCR character recognition on screenshots or photos of tabular structures and export them directly to Excel (.xlsx).
Images & AudioScan document screenshots or text page photos and convert them directly into editable Microsoft Word (.doc) documents.
Images & AudioConvert text strings into high-quality audio formats using browser-native speech synthesis. Customize voice speed and pitch.
Images & AudioConvert units easily between metric and imperial scales for length, weight (mass), and temperature in real-time.
UtilitiesDraw digital signatures on screen or select cursive handwriting style presets. Export outputs as transparent PNGs.
UtilitiesEstimate solar system capacity, panel counts, setup costs, payback periods, and find top installers matching your location.
UtilitiesCalculate the total calories, portion size calories, and macronutrient distributions (carbs, protein, fat) of your recipes locally.
UtilitiesGenerate cryptographic MD5, SHA-1, SHA-256, and SHA-512 hashes or file checksums client-side.
Developer & TextApply customizable text watermarks to your PDF pages. Set custom font size, color, opacity, and rotation angles.
UtilitiesDelete unwanted pages from your PDF documents. Select pages visually from a thumbnail grid or type a custom range.
UtilitiesOur platform delivers speed, utility, and absolute security. Traditional online tools upload your files or text data to third-party cloud servers, posing significant data security hazards. Zylio runs every algorithm client-side inside your web browser. Nothing leaves your device, keeping your information private.
Your sensitive information is processed inside your browser. No server logging.
Immediate client-side operations. No waiting for file uploads or backend queues.
Minimalist, professional workspace designed to help you accomplish tasks quickly.