Combine multiple PDF files into one unified document in any custom order.
Split a large PDF file into separate documents by custom page ranges.
Reduce PDF file size while maintaining optimum visual clarity.
Convert JPG, PNG, and WebP images into a single clean PDF document.
Ultra-fast, 100% private in-browser PDF utilities. No file uploads to external servers; your sensitive files stay safely on your device.
Combine multiple PDF files into one unified document in any custom order.
Split a large PDF file into separate documents by custom page ranges.
Reduce PDF file size while maintaining optimum visual clarity.
Secure your PDF files with password protection and encryption.
Rotate individual pages or entire PDF documents 90°, 180°, or 270°.
Convert JPG, PNG, and WebP images into a single clean PDF document.
Convert every page of a PDF document into high-resolution JPG or PNG images.
Visually rearrange and re-sequence PDF pages with intuitive drag-and-drop.
Insert blank pages or append additional pages to an existing PDF file.
Delete single or multiple unwanted pages from your PDF document.
Transform images between JPG, PNG, and WebP, optimize file sizes, generate standard passport prints, and adjust dimensions instantly.
Crop, align, and generate official 2x2 inch / 35x45mm passport photos and 4x6 print grids.
Resize image dimensions by exact pixels, percentage, or social media presets.
Reduce JPG, PNG, and WebP file sizes with real-time compression quality preview.
Rotate 90°, 180°, 270° or flip images horizontally and vertically.
Convert JPG photos into lossless PNG format with transparency support.
Convert PNG graphics into smaller, universally compatible JPG files.
Convert PNG to next-gen WebP for 30-50% smaller sizes with transparency.
Convert downloaded WebP images into standard, universally openable JPG files.
Precise, real-time calculation utilities with amortization tables, nutritional guidance, and health metrics.
Calculate monthly home, car, or personal loan EMI with amortization breakdown.
Calculate exact age in years, months, days, hours, minutes, and next birthday countdown.
Calculate Body Mass Index (BMI), health category, and ideal weight range.
Calculate percentages, percentage increase/decrease, and proportions in real time.
Estimate daily calorie needs (TDEE & BMR) for weight loss, maintenance, or muscle gain.
Compare ideal body weight estimates based on Devine, Robinson, Miller, and Hamwi formulas.
Daily wellness helpers with local storage persistence, sound alarms, interval workout timers, and browser notifications.
Track daily hydration goals with interactive cup logging and local history.
Track menstrual cycles, fertile windows, ovulation day, and forecast upcoming periods.
Calculate cumulative weekly sleep debt and create a smart sleep recovery plan.
Customizable interval timer with Work/Rest cycles, round counts, and audio beeps.
Schedule daily pill reminders with dosage tracking and browser notification alerts.
Powerful copywriting and text transformation tools with live counts, title capitalization rules, line cleaning, and instant output.
Live split-screen Markdown editor with HTML preview and export to MD/HTML.
Compare two text snippets side-by-side or inline to highlight additions and deletions.
Generate customizable placeholder dummy text in paragraphs, sentences, or words.
Count words, characters, sentences, paragraphs, reading time, and keyword density.
Track characters with live visual limits for Twitter (280), Meta descriptions, and SMS.
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and kebab-case.
Capitalize headlines following AP, Chicago, APA, or MLA style rules.
Delete duplicate lines from lists, sort alphabetically, and trim empty whitespace.
Remove unwanted line breaks, merge paragraphs, or replace returns with custom delimiters.
Search and replace words or regex patterns across text with live match highlights.
Generate SEO-friendly, clean URL slugs from any headline or title.
Reverse text characters, flip words order, reverse line sequences, or invert text upside down.
Essential dev utilities for encoding, decoding, tree formatting, schema validation, and regular expression live matching.
Convert Markdown syntax into clean, formatted HTML markup with one-click copy.
Convert raw HTML code or web page snippets into clean Markdown format.
Format, beautify, validate, and minify JSON with precise syntax error pointers.
Two-way conversion between YAML and JSON with instant syntax validation.
Two-way converter between CSV tabular data and JSON array of objects.
Beautify, indent, validate, and minify XML and RSS feeds.
Test regular expressions with real-time match highlighting, capture groups, and flag toggles.
Encode plain text or binary files into standard Base64 string format.
Decode Base64 strings back into original plain text or binary files.
Encode special characters into HTML entities (e.g. & to &, < to <).
Decode HTML entities back into plain readable characters.
Percent-encode query parameters and URL components (e.g. spaces to %20).
Decode percent-encoded URLs and query parameters back into plain text.
Designed with client-side encryption and modern WebAssembly speed.
Your documents, photos, and files are processed strictly within your web browser. No files are ever uploaded or retained on remote servers.
Experience instant conversions and real-time outputs without waiting for server queues, upload speeds, or rate limits.
All 45+ tools are completely free with no account creation, no subscriptions, and no hidden daily limits.