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Fast, focused utilities for images, documents, code, content, and everyday calculations.

135free tools
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135 tools

Files and content are processed locally
Image Compressor Compress JPG, PNG, and WebP images locally in your browser. Adjust quality, compare file size, and download without uploading your image. Images Image Resizer Resize your images online to custom dimensions (width and height) with aspect lock options. Images Merge PDF Combine multiple PDF files in the order you choose. Processing happens locally in your browser with no account or remote upload. PDF PDF Splitter Split page ranges from a PDF document into independent local files. PDF JSON Formatter Format and clean JSON in your browser with readable indentation and instant output. Your data stays on your device. Developer Password Generator Create strong random passwords locally with custom length, uppercase, lowercase, number, and symbol options. Developer Word Counter Count words, characters, sentences, paragraphs, and estimated reading time instantly in your browser. Text & Content QR Code Generator Convert URLs or text into scannable high-resolution QR matrix cards. SEO & Marketing Invoice Generator Create a professional invoice with automatic totals, tax, and discounts, then print or save it locally from your browser. Business UTM Builder Create tracking URL links with customized campaign UTM queries. SEO & Marketing Case Converter Convert any text block to uppercase, lowercase, sentence, or title case. Text & Content PNG to WebP Converter Transform lossless transparent PNGs into highly compressed WebPs. Images Article Schema Generator Format News or Blog article metadata in clean structured JSON-LD schemas. SEO & Marketing Base64 Decoder Translate base64 encoding strings back into text listings. Developer Base64 Encoder Translate text listings into standard base64 strings. Developer Base64 to Image Converter Decode base64 URI strings back into static image files instantly for local download. Images Border Radius Generator Configure CSS rounded border styling attributes. Developer Box Shadow Generator Configure CSS shadow variables using sliders and gradients. Developer Breadcrumb Schema Generator Construct structured site directory breadcrumb tracks in schema arrays. SEO & Marketing Break Even Calculator Estimate the sales volume needed to cover fixed costs from the values you enter. Business Campaign URL Builder Construct tracking URLs for digital marketing tracking queries. SEO & Marketing Canonical Tag Generator Create valid canonical link tags to resolve duplicate indexing parameters. SEO & Marketing Character Counter Check raw character density properties with or without spacing rules. Text & Content Circle Image Cropper Crop your image into a circular frame with alpha transparency preservation. Images Coin Flip Tool Simulate flips of one or multiple coins with statistical distributions. Developer Color Converter Convert color values between Hex, RGB, and HSL modes. Developer Color Picker Extract color parameters to standard formats. Images Compress Image to 100KB Try to reduce a JPG, PNG, or WebP image toward a 100KB target and review the achieved size. Images Compress Image to 200KB Try to reduce a JPG, PNG, or WebP image toward a 200KB target and review the achieved size. Images Compress Image to 500KB Try to reduce a JPG, PNG, or WebP image toward a 500KB target and review the achieved size. Images Compress Image to 50KB Try to reduce a JPG, PNG, or WebP image toward a 50KB target and review the achieved size. Images CPC Calculator Calculate advertising Cost Per Click based on totals and click metrics. Business CPM Calculator Calculate marketing campaign Cost Per Mille (cost per 1,000 views). Business CSS Formatter Re-indent css stylesheets into structured code listings. Developer CSS Gradient Generator Generate interactive linear or radial background styling layouts. Developer CSS Minifier Compact css selectors to minimize data parameters. Developer CTA Button Text Generator Generate reusable call-to-action text variations from a selected intent. SEO & Marketing CTR Calculator Extract marketing Click-Through Rate ratios from clicks and views. Business Dice Roller Simulate rolls of multiple dice with custom side constraints. Developer Discount Calculator Determine net commercial discount savings and final sale parameters. Business Duplicate Line Remover Strip duplicate line strings from text arrays while keeping original lists. Text & Content Email Subject Line Length Checker Verify character limits for target email subjects against standard viewports. Text & Content Estimate Generator Create clear commercial valuation and pricing estimates for client reviews. Business Facebook Cover Photo Resizer Resize an image to an 851 x 315 personal cover-photo preset for Facebook. Images Facebook Post Image Resizer Resize an image to a 1200 x 630 shared-post preset for Facebook. Images FAQ Schema Generator Create JSON-LD FAQ markup from question and answer pairs for appropriate supported use cases. SEO & Marketing Favicon Generator Compile cross-browser compatible favicon .ico & png sizes. Images Google Business Profile Image Resizer Resize a logo or store photo to a 1200 x 900 Google Business Profile post preset. Images GST Calculator Calculate Goods and Services Tax (GST) allocations locally. Business Hash Generator Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text locally in your browser without transmitting the input. Developer Hashtag Counter Extract and calculate active hashtags in your post texts. Text & Content Heading Structure Checker Map HTML layout code hierarchies (H1-H6) to flag structural ordering warnings. SEO & Marketing Hreflang Tag Generator Map alternate language configurations for regional website instances. SEO & Marketing HTML Entity Decoder Convert html entity strings back to standard characters. Developer HTML Entity Encoder Convert special text characters to html entities. Developer HTML Formatter Re-indent markup tags into standard structural formats. Developer HTML Minifier Compact markup layouts to optimize loading speeds. Developer Image Color Picker Click on any pixel in your image to immediately extract and copy HEX, RGB, or HSL color values. Images Image Cropper Crop your images online to specific preset aspect ratios or select a free-form canvas boundary. Images Image Flipper Flip your images horizontally or vertically in your browser. Images Image Rotator Rotate your images online by 90, 180, or 270 degrees, and mirror them horizontally or vertically. Images Image to Base64 Converter Encode a supported JPG, PNG, or WebP image into a base64 data URI and HTML/CSS snippets. Images Image to PDF Converter Place a JPG or PNG image into a PDF document and download it locally. PDF Image Watermark Tool Add text watermarks to your images with custom text, size, color, and opacity. Images Instagram Caption Character Counter Validate caption guidelines against Instagram limits. Text & Content Instagram Profile Picture Resizer Resize an image to a 320 x 320 profile-picture preset for Instagram. Images JavaScript Formatter Clean and indent JS listings for development review. Developer JavaScript Minifier Compact JS listing scripts to decrease weight properties. Developer JPG to PDF Converter Convert standard JPG image formats directly into standard local PDF files. PDF JPG to PNG Converter Convert JPG images to lossless PNG format in your browser. Images JPG to WebP Converter Transform JPG files into high-efficiency WebP format. Images JSON Validator Validate JSON syntax parameters, pointing out indexing errors. Developer Keyword Density Checker Evaluate text files to extract density distributions of single and phrase keywords. SEO & Marketing LinkedIn Banner Resizer Resize background banner layouts (1584 x 396) for professional LinkedIn profiles. Images LinkedIn Post Character Counter Validate layout guidelines against LinkedIn parameters. Text & Content Local Business Schema Generator Build detailed structured data schemas for localized company business domains. SEO & Marketing Logo Resizer Resize company logos to standard header, avatar, or icon specifications. Images Lorem Ipsum Generator Generate filler sample text paragraphs to populate layout drafts. Text & Content Lowercase Converter Instantly convert text letters to small case styles. Text & Content Mailto Link Generator Produce HTML mailto links with preset cc, bcc, subject, and bodies. SEO & Marketing Markdown Previewer View rendered markdown documentation elements in real time. Developer MD5 Generator Generate standard MD5 checksum hashes for string verification. Developer Meta Description Checker Check meta-description length and preview it against common search-snippet guidance. SEO & Marketing Meta Title Checker Check and validate your SEO Page Meta Title characters and pixel boundaries. SEO & Marketing Open Graph Preview Tool Simulate Facebook meta tags preview boxes for shared web addresses. SEO & Marketing Paragraph Counter Identify paragraph metrics separated by spacing boundaries. Text & Content Passport Photo Resizer Resize a photo to a 600 x 600 square preset; verify the current rules for your issuing authority. Images Password Strength Checker Analyze and grade your password strength, entropy, and complexity metrics. Developer PDF Page Remover Select and strip unwanted pages from PDF files locally. PDF PDF Page Reorder Tool Re-arrange and sort the page layout order in your PDF documents. PDF PDF Rotator Rotate PDF document pages by 90, 180, or 270 degrees in real time. PDF Percentage Calculator Solve multi-format percentage proportions and growth changes. Business Pinterest Image Resizer Resize an image to a 1000 x 1500 portrait pin preset for Pinterest. Images PNG to JPG Converter Convert transparent PNG images to standard JPG format in your browser. Images PNG to PDF Converter Convert lossless PNG graphics directly into standard local PDF files. PDF Profit Margin Calculator Calculate item profit margins, markups, and gross revenue splits. Business QR Code Scanner Upload a QR image code to decode text properties locally. SEO & Marketing Random Name Generator Pick random sample names from the built-in name list. Text & Content Random Number Generator Generate single or multiple random integers within a custom range. Developer Random Word Generator Pick lists of random words to inspire copywriting ideas. Text & Content Read Time Calculator Estimate reading time from the text word count and a configurable reading pace. Business Receipt Generator Generate transaction receipts detailing payment receipt confirmations. Business Redirect Checker Text Generator Compile clean permanent redirection rules for Nginx and Apache htaccess files. SEO & Marketing Remove Extra Spaces Clean up spacing anomalies by collapsing multiple whitespace gaps. Text & Content Remove Image Metadata Create a re-encoded image copy that removes common EXIF, GPS, and other embedded metadata. Images Remove Line Breaks Collapse multi-line text parameters into unified single paragraphs. Text & Content Resize Image by Percentage Resize your image relative to its original dimensions using percentage controls. Images Resize Image by Pixels Resize your images online to custom pixel width and height dimensions with aspect lock. Images Resize Image for Instagram Crop and resize an image to a 1080 x 1080 square post preset for Instagram. Images Resize Image for LinkedIn Resize and crop background banner layouts (1584 x 396) for professional LinkedIn profiles. Images Resize Image for YouTube Thumbnail Resize an image to a 1280 x 720 landscape thumbnail preset for YouTube. Images ROAS Calculator Measure campaign Return on Ad Spend margins to track investment gains. Business Robots.txt Generator Compile formatted crawl instructions and sitemap directives for search spiders. SEO & Marketing Schema Markup Generator Compile valid JSON-LD schemas representing custom structured content templates. SEO & Marketing Sentence Case Converter Capitalize only the first letter of each sentence block. Text & Content SERP Preview Tool Simulate search engine results snippet views for mobile and desktop displays. SEO & Marketing SHA256 Generator Generate secure SHA-256 cryptographic check values locally. Developer Sitemap XML Generator Generate standards-compliant XML sitemaps to index web domain properties. SEO & Marketing Social Media Image Resizer Resize and crop an image to a reusable 1200 x 630 social sharing preset. Images Text Reverser Reverse string characters, words, or full text lines. Text & Content Text Sorter Arrange text lines in alphabetical, numeric, or reversed parameters. Text & Content Title Case Converter Format text into standard title capitalization headers. Text & Content Tweet Character Counter Validate posting guidelines against Twitter limits. Text & Content Twitter Card Preview Tool Simulate X Twitter meta tags preview boxes for shared web addresses. SEO & Marketing Uppercase Converter Instantly convert text letters to capital case styles. Text & Content URL Decoder Translate url encoded paths back into text parameters. Developer URL Encoder Translate path parameters into url encoded entities. Developer URL Slug Generator Sanitize header phrases into search-friendly lowercase URL slugs instantly. Developer UUID Generator Generate one or many UUID v4 identifiers locally with options for uppercase characters and hyphens. Developer VAT Calculator Calculate Value Added Tax (VAT) fractions for commercial listings. Business WebP to JPG Converter Convert WebP assets to standard JPG format. Images WebP to PNG Converter Convert WebP images to lossless PNG format in your browser. Images WhatsApp Link Generator Build click-to-chat links with custom telephone numbers and message values. SEO & Marketing X Twitter Image Resizer Resize an image to a 1200 x 675 landscape post preset for X. Images YouTube Banner Resizer Resize an image to a 2560 x 1440 channel-art preset for YouTube. Images