# BrowserFun > Free online browser-based tools. All processing happens locally in your browser — no uploads, no server-side processing, 100% private. BrowserFun provides 80+ free online tools that run entirely in your browser. Files never leave your device. Categories include PDF tools, image editors, 3D model viewers, color utilities, calculators, calendars, audio tools, and more. ## Links - Homepage: https://browserfun.com - All Tools: https://browserfun.com/tools - All Tags: https://browserfun.com/tags - LLMs Full: https://browserfun.com/llms-full.txt ## Categories - **PDF Tools**: Merge, split, compress, rotate, resize, watermark, sign, add page numbers, add barcodes/QR codes, remove pages, organize - **Image Tools**: Compress (JPG/PNG), crop, flip/rotate, add text, color picker, photo collage, stencil maker, app icon maker, QR code overlay - **3D Viewers**: 3MF, DAE, FBX, GLB, GLTF, OBJ, OFF, PLY, STL, WRL - **Color Tools**: Palette generator, gradient maker, contrast checker, color wheel, hex/RGB/CMYK/HSV to Pantone converters, popular colors/palettes/gradients - **Calculators**: BMI, body fat, GPA, grade, date, week, time, triangle, mean/median/mode, grocery split, working days - **Calendar**: Printable calendar, period tracker, ovulation tracker, leap year checker, week number, timezone converter, world clock - **Audio**: Extractor, trimmer - **Other**: QR code generator/scanner, JSON formatter, invoice generator, notepad, teleprompter, text to handwriting, word counter, spinner wheels ## Tools - [3D 3MF Viewer Online](https://browserfun.com/tools/3d-3mf-viewer) - [3D DAE Viewer Online](https://browserfun.com/tools/3d-dae-viewer) - [3D GLB Viewer Online](https://browserfun.com/tools/3d-glb-viewer) - [3D OFF File Viewer](https://browserfun.com/tools/3d-off-viewer) - [Add Text to Image Online](https://browserfun.com/tools/image-add-text) - [Animal Spinner Wheel](https://browserfun.com/tools/game-spinner-animals) - [App Icon Maker Online](https://browserfun.com/tools/image-app-icon-maker) - [Bird Spinner Wheel](https://browserfun.com/tools/game-spinner-birds) - [BMI Calculator Online](https://browserfun.com/tools/calculator-bmi) - [Color Contrast Checker](https://browserfun.com/tools/color-contrast-checker) - [Color Palette Collage Maker](https://browserfun.com/tools/color-palette-collage-maker) - [Color Palette Viewer & Generator](https://browserfun.com/tools/color-palette-viewer) - [Free Body Fat Calculator](https://browserfun.com/tools/calculator-bodyfat) - [Free Color Gradient Palette Maker](https://browserfun.com/tools/color-gradient-palette-maker) - [Free Grocery Bill Split Calculator](https://browserfun.com/tools/calculator-grocery-split) - [Free Hex to Pantone Color Converter](https://browserfun.com/tools/color-hex-to-pantone) - [Free HSV to Pantone Color Converter](https://browserfun.com/tools/color-hsv-to-pantone) - [Free Online 3D FBX Model Viewer](https://browserfun.com/tools/3d-fbx-viewer) - [Free Online 3D GLTF/GLB Viewer](https://browserfun.com/tools/3d-gltf-viewer) - [Free Online 3D OBJ Viewer](https://browserfun.com/tools/3d-obj-viewer) - [Free Online Area Chart Maker](https://browserfun.com/tools/graph-area-chart-maker) - [Free Online Audio Extractor](https://browserfun.com/tools/audio-extractor) - [Free Online Audio Trimmer](https://browserfun.com/tools/audio-trimmer) - [Free Online Camera Tool](https://browserfun.com/tools/video-camera) - [Free Online CMYK to Pantone Converter](https://browserfun.com/tools/color-cmyk-to-pantone) - [Free Online Color Palette Generator](https://browserfun.com/tools/color-palette-generator) - [Free Online CSS Gradient Generator](https://browserfun.com/tools/color-gradient-maker) - [Free Online Date Calculator](https://browserfun.com/tools/calculator-day) - [Free Online GPA Calculator](https://browserfun.com/tools/calculator-gpa) - [Free Online Grade Calculator](https://browserfun.com/tools/calculator-grade) - [Free Online Invoice Generator](https://browserfun.com/tools/invoice-generator) - [Free Online JPG Compressor](https://browserfun.com/tools/image-jpg-compressor) - [Free Online JSON Formatter & Validator](https://browserfun.com/tools/json-formatter) - [Free Online Mean Median Mode Calculator](https://browserfun.com/tools/math-mean-median-mode) - [Free Online Notepad](https://browserfun.com/tools/online-notepad) - [Free Online Ovulation Tracker](https://browserfun.com/tools/calendar-ovulation-tracker) - [Free Online PDF Barcode Generator](https://browserfun.com/tools/pdf-barcode) - [Free Online PDF Compressor](https://browserfun.com/tools/pdf-compressor) - [Free Online PDF Merger](https://browserfun.com/tools/pdf-merger) - [Free Online PDF Organizer](https://browserfun.com/tools/pdf-organizer) - [Free Online PDF Page Numberer](https://browserfun.com/tools/pdf-page-number) - [Free Online PDF Page Remover](https://browserfun.com/tools/pdf-page-remover) - [Free Online PDF Resizer](https://browserfun.com/tools/pdf-resizer) - [Free Online PDF Rotator](https://browserfun.com/tools/pdf-rotate) - [Free Online PDF Signer](https://browserfun.com/tools/pdf-signer) - [Free Online PDF Splitter](https://browserfun.com/tools/pdf-splitter) - [Free Online PDF Watermark Tool](https://browserfun.com/tools/pdf-watermark) - [Free Online PLY 3D Model Viewer](https://browserfun.com/tools/3d-ply-viewer) - [Free Online PNG Compressor](https://browserfun.com/tools/image-png-compressor) - [Free Online QR Code Generator](https://browserfun.com/tools/qr-code-generator) - [Free Online QR Code Generator & Image Overlay Tool](https://browserfun.com/tools/image-qrcode-adder) - [Free Online STL 3D Model Viewer](https://browserfun.com/tools/3d-stl-viewer) - [Free Online Triangle Calculator](https://browserfun.com/tools/math-triangle-calculator) - [Free Online Week Calculator](https://browserfun.com/tools/calculator-week) - [Free Online WRL 3D Model Viewer](https://browserfun.com/tools/3d-wrl-viewer) - [Free PDF QR Code Adder](https://browserfun.com/tools/pdf-qrcode) - [Free RGB to Pantone Color Converter](https://browserfun.com/tools/color-rgb-to-pantone) - [Free Week Number Calculator](https://browserfun.com/tools/calculator-week-number) - [Free Weeks to Months Calculator](https://browserfun.com/tools/calendar-weeks-to-months) - [Image Color Picker Online](https://browserfun.com/tools/image-color-picker) - [Image Cropper Online](https://browserfun.com/tools/image-cropper) - [Image Flipper and Rotator Online](https://browserfun.com/tools/image-flipper) - [Interactive Color Wheel](https://browserfun.com/tools/color-wheel) - [Leap Year Checker](https://browserfun.com/tools/calendar-leap-year) - [NBA Team Spinner Wheel](https://browserfun.com/tools/game-spinner-nba-teams) - [NHL Team Spinner Wheel](https://browserfun.com/tools/game-spinner-nhl-teams) - [Period Tracker Calendar](https://browserfun.com/tools/calendar-period-tracker) - [Photo Collage Maker Online](https://browserfun.com/tools/image-photo-collage-maker) - [Pictogram Chart Maker](https://browserfun.com/tools/graph-pictogram-maker) - [Picture Stencil Maker](https://browserfun.com/tools/image-stencil-maker) - [Popular Color Gradients Library](https://browserfun.com/tools/color-popular-color-gradient) - [Popular Color Library](https://browserfun.com/tools/color-popular-colors) - [Popular Color Palettes Library](https://browserfun.com/tools/color-popular-color-pallettes) - [Printable Calendar Maker](https://browserfun.com/tools/calendar-printable) - [QR Code Scanner Online](https://browserfun.com/tools/qr-code-scanner) - [Teleprompter Online](https://browserfun.com/tools/teleprompter) - [Text to Handwriting Converter Online](https://browserfun.com/tools/text-to-handwriting) - [Time Calculator](https://browserfun.com/tools/calculator-hour) - [Time Zone Converter](https://browserfun.com/tools/calendar-timezone-converter) - [Week Number Calculator](https://browserfun.com/tools/calendar-week-number-calculator) - [Word Counter & Text Analyzer Online](https://browserfun.com/tools/word-counter) - [Working Days Calculator](https://browserfun.com/tools/calendar-working-days) - [World Time Clock](https://browserfun.com/tools/calendar-world-time)