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🔗PDF MergerMerge multiple PDF files into a single document.→✂️PDF SplitterSplit PDF files into multiple documents by page ranges.→🗜️PDF CompressorCompress PDF files to reduce their size.→🔄PDF RotatorRotate PDF pages to any angle.→🔀PDF ReorderReorder PDF pages by dragging them into the right position.→🗑️PDF Page RemoverDelete unwanted pages from any PDF file.→🖼️JPG to PDFConvert JPG, PNG, WebP images to PDF.→📝Text to PDF ConverterConvert plain text into a PDF document.→💧Watermark PDFAdd text or image watermarks to your PDF files.→🔢Add Page Numbers to PDFAdd page numbers to any PDF file.→📄PDF to TextExtract text from PDF files.→🔏PDF SignerSign any PDF document with a drawn signature.→🖼️PDF to Image ConverterConvert PDF pages to PNG or JPG images.→📝PDF to Markdown ConverterConvert PDF content to clean Markdown format.→🔒PDF Password ProtectorAdd password protection to any PDF.→🔓PDF UnlockerRemove password from protected PDF files.→📄PDF to Word ConverterConvert PDF files to editable Word DOCX documents.→📝Word to PDF ConverterConvert Word DOCX documents to PDF format.→📊Excel to PDF ConverterConvert Excel/CSV files to PDF documents.→📝Markdown to PDF ConverterConvert Markdown to PDF documents.→
🧮 Calculators 7
🎂Age Calculator OnlineCalculate exact age in years, months, days — with zodiac sign, birthday countdown, and chronological age tracker.→📅Date Difference CalculatorCount days, weeks, months between two dates with business days, weekends, and holiday presets.→⏳Days Until CountdownCount days until any date with calendar visualization.→⚖️BMI Calculator OnlineCalculate BMI with visual gauge, ideal weight, body fat %, Ponderal Index & health risk analysis.→📊Percentage CalculatorCalculate percentages — find percent of a number, percentage change, discounts & tips.→📏Unit ConverterConvert between units of length, mass, temperature, volume, area, speed & more.→🏖️Retirement CalculatorPlan your retirement with savings projections, income estimates & withdrawal strategies.→
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✨Background RemoverRemove image backgrounds instantly in your browser.→🔾️Image ResizerResize images instantly in your browser. Set dimensions, quality, format & aspect ratio.→🗜️Image CompressorCompress and reduce image file sizes instantly. Batch JPEG, PNG, WebP compression with custom quality.→🖨️RGB to CMYK ConverterConvert RGB images to CMYK for print. View CMYK color channels & separations.→✏️Drawing ToolDraw, sketch & paint online with brushes, shapes & colors.→
⚡ Utilities 9
👠Color PickerPick, convert & analyze colors -- HEX, RGB, HSL, HSV, CMYK.→🔐Base64 Encoder & DecoderEncode & decode text/files in Base64.→📋JSON FormatterFormat, validate, minify JSON with tree view & syntax highlighting.→🔐Hash GeneratorGenerate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes with HMAC.→🔑Password GeneratorGenerate strong, random passwords with customizable length, character types, passphrase mode, and entropy analysis.→⌨️Virtual KeyboardType in any language with an on-screen virtual keyboard.→🕐Timestamp ConverterConvert Unix timestamps to human-readable dates and vice versa.→📱QR Code GeneratorGenerate custom QR codes with colors, sizes & logos.→📷QR Code ReaderScan and decode QR codes from images or camera.→
📝 Text Tools 6
🔤Case ConverterConvert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case.→📊Word CounterCount words, characters, sentences & paragraphs with real-time stats.→📝Lorem Ipsum GeneratorGenerate Lorem Ipsum placeholder text with customizable paragraphs, words, and markup.→📄Word to Markdown ConverterConvert Word DOCX to clean Markdown format.→📊CSV to Markdown ConverterConvert CSV data to Markdown table format.→📝HTML to Markdown ConverterConvert HTML code to clean Markdown format.→

🔐 Online Hash Generator

Generate cryptographic hashes online free. Supports multiple algorithms including MD5, SHA-1, SHA-256, SHA-512. 100% client-side.

✅
chars
Algorithm Output Format
SHA-256
Hash will appear here...

No saved hashes yet — generate a hash then click Save

Generate cryptographic hashes online free. Supports multiple algorithms including MD5, SHA-1, SHA-256, SHA-512. 100% client-side.

formula

Hash = one-way cryptographic function (multiple algorithms available)
What algorithms are supported? +

MD5, SHA-1, SHA-256, and SHA-512 are all supported. Select from the dropdown.

What hash algorithms does the tool support? +

This Online Hash Generator tool supports MD5, SHA-1, SHA-256, SHA-384, SHA-512, and other common cryptographic hash functions.

Can I hash files as well as text? +

Yes. Paste text directly or upload a file and the tool generates the hash for the content.

Are hashes generated in the browser? +

Yes. All hashing happens locally in your browser. Your data is never sent to any server.

What is the difference between MD5 and SHA-256? +

MD5 produces a 128-bit hash and is considered cryptographically broken. SHA-256 produces a 256-bit hash and is currently secure. Use SHA-256 for security purposes.