All Free Online Tools in One Place
Discover ToolZim’s complete collection of free online tools. Whether you need SEO optimizers, text editors, image converters, or PDF utilities — everything is simple, fast, and available without registration.
Image Tools
11 toolsImage Cropper
ToolZim’s Image Cropper makes it easy to crop photos online. Upload any picture, adjust the frame, and trim it to the perfect size in seconds. Simple, fast, and free.
Use ToolImage Resizer
ToolZim’s Image Resizer gives you full control over your picture dimensions. Scale up or scale down your file dimensions by specific pixels or standard percentage ratios quickly.
Use ToolImage Color Picker
ToolZim’s Image Color Picker lets you find specific color codes within any picture. Simply upload your graphic, click anywhere on the canvas, and get instant HEX, RGB, and CMYK profiles.
Use ToolImage Converter
ToolZim’s Image Converter makes it simple to switch between different picture formats. Upload your files and convert them seamlessly to JPG, PNG, WebP, BMP, or GIF formats.
Use ToolImage Compressor
ToolZim’s Image Compressor helps you reduce the file size of your photos while maintaining original quality. Upload your JPG, PNG, or WebP images and optimize them instantly.
Use ToolPhoto Filter App
Apply beautiful filters to your images. Choose from 23 filters including Grayscale, Sepia, Vintage, Noir, Dreamy, Vibrant, and more.
Use ToolImage to SVG Converter
Convert raster images (PNG, JPG, WebP, BMP) to scalable vector graphics (SVG) with customizable tracing options.
Use ToolImage Watermark Generator
Add text or logo watermarks to images with custom opacity, position, rotation, and styling options.
Use ToolImage to Base64 Converter
Convert images to Base64 string for embedding in HTML, CSS, or JSON. Supports PNG, JPG, WebP, and GIF formats.
Use ToolBase64 to Image Converter
Convert Base64 encoded image strings back to viewable images. Download as PNG, JPG, WebP, or GIF.
Use ToolCode Tools
15 toolsHTML Minifier
ToolZim’s HTML Minifier helps you compress and optimize your HTML markup online. Speed up your website by stripping out unnecessary spaces, breaks, and comments.
Use ToolHTML Beautifier
ToolZim’s HTML Beautifier helps you clean, format, and beautify messy HTML code online. Get properly indented and readable HTML instantly.
Use ToolCSS Minifier
ToolZim’s CSS Minifier aggregates web assets by stripping layout line feeds, structural margins, comments, and empty property assignments to minimize parsing overhead.
Use ToolCSS Beautifier
ToolZim’s CSS Beautifier takes dense, unformatted, or minified cascade sheets and restructures them with proper layout definitions, indentations, and rule blocks.
Use ToolJavaScript Minifier
ToolZim’s JavaScript Minifier optimizes your web assets by stripping out white-space rules, structural comment entries, and layout breaks to shrink asset payload distributions.
Use ToolJavaScript Beautifier
ToolZim’s JavaScript Beautifier takes compacted or poorly formatted JS scripts and converts them into nicely spaced, properly indented, readable programming layouts.
Use ToolXML to JSON
ToolZim’s XML to JSON Converter helps you convert XML code files into clear JSON markup text format. Parse and adapt complex hierarchical tag schemas effortlessly.
Use ToolJSON to XML
ToolZim’s JSON to XML Converter lets you serialize standard JSON document representations back into fully nested structural markup tags with customizable root components.
Use ToolJSON Formatter & Validator
ToolZim’s JSON Formatter & Validator inspects nested arrays, targets broken data types, fixes structural formatting issues, and organizes chaotic text streams into readable patterns.
Use ToolDiff Checker
Compare two texts and find the differences quickly and efficiently. Identify changes, additions, and deletions in your code or documents instantly.
Use ToolSQL Formatter
Format and beautify your SQL queries online. Make your SQL code clean, readable, and well-structured with proper indentation.
Use ToolBase64 Encoder
Encode plain text to Base64 format. Supports UTF-8 and special characters. Fast client-side processing.
Use ToolBase64 Decoder
Decode Base64 strings back to readable text. Supports UTF-8 and special characters. Fast client-side processing.
Use ToolURL Encoder
Encodes plain text into RFC 3986-compliant URL format. Perfect for encoding query parameters, paths, and special characters.
Use ToolURL Decoder
Decodes URL-encoded strings back into readable text. Perfect for decoding query parameters, paths, and percent-encoded data.
Use ToolPDF Tools
11 toolsPDF Splitter
Split PDF files into separate documents or extract specific pages. Supports range extraction, single page splitting, and custom page groups.
Use ToolPDF Merger
Combine multiple PDF files into a single PDF document. Supports merging in selected order with custom output name.
Use ToolPDF Page Reorder / Organizer
Drag and drop to reorder pages in your PDF document. Rearrange, remove, and organize pages easily.
Use ToolPDF Page Rotator
Rotate PDF pages by 90°, 180°, 270° or custom angles. Single click to select one page, Ctrl+Click to select multiple.
Use ToolPDF Watermark Generator
Add text or logo watermarks to your PDF pages with live preview. Customize opacity, rotation, position, and select specific pages. Protect your documents instantly.
Use ToolPDF Inverter / Dark Mode PDF
Convert PDF to dark mode by inverting colors. White background becomes black, black text becomes white. Perfect for night reading.
Use ToolPDF Compressor / DPI Resizer
Reduce PDF file size by adjusting image quality and resolution. Perfect for reducing file size for email attachments or storage.
Use ToolPDF to Text / TXT Extractor
Extract text from PDF files and save as plain text (TXT) format. Supports OCR for scanned PDFs with page range selection.
Use ToolPDF Redaction / Censorship Tool
Draw, resize, recolor, and manage redaction rectangles on PDFs. Perfect for hiding confidential information before sharing.
Use ToolPDF to Image Converter
Upload a PDF file and extract all pages as individual images. Supports PNG, JPEG, and WebP formats.
Use ToolImage to PDF Converter
Upload multiple images and combine them into a single PDF document. Supports JPG, PNG, WebP, and GIF formats.
Use ToolText Tools
13 toolsWord Counter
ToolZim’s Word Counter allows you to track structural metrics for your text. Monitor absolute counts for lines, characters, spaces, and total word lengths instantly.
Use ToolCase Converter
ToolZim’s Case Converter changes capitalization profiles across long files or single strings. Modify upper, lower, sentence, and title configurations instantly.
Use ToolRemove Line Breaks
ToolZim’s Remove Line Breaks formatting utility strips double carriage flags, hard wrap structures, and carriage returns from text data segments safely.
Use ToolText Repeater
ToolZim’s Text Repeater duplicates any input text string or token structure multiple times seamlessly. Perfect for generating mass placeholder content arrays.
Use ToolReverse Text Generator
ToolZim’s Reverse Text Generator reverses your typography array order from back to front, flips word lines, or mirrors whole document pages automatically.
Use ToolRandom Word Generator
ToolZim’s Random Word Generator produces unique, randomized words for brainstorming sessions, creative writing exercises, game dynamics, or vocabulary tests.
Use ToolText to ASCII Converter
ToolZim’s Text to ASCII Converter allows you to encode readable text characters into numerical ASCII data formats or generate stylized retro font banners.
Use ToolLorem Ipsum Generator
ToolZim’s Lorem Ipsum Generator provides dummy print media layout structures. Produce standard structural filler paragraphs for design templates and UI previews.
Use ToolDuplicate Line Remover
Automatically removes duplicate lines from large text or email lists. Keep first or last occurrence, sort lines, and more.
Use ToolAlphabetical Order Sorter
Sort lines of text in alphabetical order. Supports ascending/descending, case sensitivity, duplicate removal, natural sorting, and more.
Use ToolText to Morse Code Converter
Convert text to Morse code with various formatting options. Supports letters, numbers, punctuation, and custom separators.
Use ToolMorse to Text Decoder
Decode Morse code back to readable text. Supports standard Morse format with single spaces between letters and double spaces between words.
Use ToolMarkdown Editor / Live Preview
Write Markdown on the left and see real-time HTML preview. Supports GFM, syntax highlighting, drag-and-drop, auto-save, and export features.
Use ToolSEO & Web Tools
8 toolsRobots.txt Generator
ToolZim’s Robots.txt Generator structures crawling instructions for automated spider systems to secure isolated directory folders and optimize crawl budgets.
Use ToolMeta Tag Generator
ToolZim’s Meta Tag Generator shapes structural target properties for header sections, specifying content categories and search indexing flags accurately.
Use ToolWebsite Speed Test
ToolZim’s Website Speed Test polls server assets dynamically to calculate parsing latencies, execution gaps, and key rendering timeline boundaries effectively.
Use ToolPage Size Checker
ToolZim’s Page Size Checker tracks total storage weight allocations across remote index pages to keep distribution parameters thin and lightweight.
Use ToolWHOIS Lookup
ToolZim’s WHOIS Lookup connects to global database registries to return structural ownership profiles, creation baselines, and status updates for domains.
Use ToolSSL Checker
ToolZim’s SSL Checker helps you test security installations across target domains. Unpack root chain details, active validation timestamps, and encryption parameter levels securely.
Use ToolDomain Age Checker
Check domain age, registration date, expiry date, and WHOIS/RDAP information. Find out when a domain was registered and how old it is.
Use ToolDomain Expiry Checker
Check domain expiration date and days remaining until expiry. Get instant alerts when your domain is about to expire.
Use ToolSecurity Tools
7 toolsDNS Lookup
ToolZim’s DNS Lookup inspects server zone configurations globally to bring back precise target pointer vectors, text parameters, and routing structures.
Use ToolPassword Generator
Generate strong, secure passwords instantly. Customize length, character types, and complexity to create the perfect password.
Use ToolHash Generator
Convert text to MD5, SHA-1, SHA-256, SHA-512, and other hash values instantly. Perfect for developers, security testing, and authentication systems.
Use ToolBcrypt Generator & Checker
Generate and verify bcrypt password hashes securely. Bcrypt is the industry standard for secure password storage and authentication.
Use Tool.htpasswd Generator
Generate secure password hashes for HTTP basic authentication. Create .htpasswd entries using bcrypt, MD5, SHA-1, or crypt algorithms.
Use ToolJWT Token Generator
Generate and decode JSON Web Tokens (JWT) for secure authentication and data exchange. This tool supports HS256, HS384, and HS512 algorithms with customizable payload and expiry time.
Use ToolPassword Strength Checker
Analyze password strength with detailed feedback and security recommendations. Real-time analysis with score, entropy, and improvement tips.
Use Tool