# FuseUp Tools
> 100% Free, Private, Client-Side In-Browser Web Utilities. Zero Server Uploads.

## Core Capabilities & Services

### Image Suite
- **Target KB Compressor**: Compress JPG, PNG, and WebP images to exact target file sizes (Under 20KB, 50KB, 100KB, 300KB) for government exams (SSC, UPSC, IBPS) and official portals.
- **Image Resizer (Pixels & Dimensions)**: Resize photos and signatures to exact pixel dimensions (W x H, e.g. 200x230 px, 140x60 px) or centimeters (CM/MM/Inches at 300 DPI) for SSC, UPSC, and State PSC application forms.
- **Image Cropper (Presets & Freeform)**: Interactive image cropping with standard aspect ratios (1:1, 4:3, 16:9, 3:4, Passport 3.5:4.5, Signature 4:1), 90° rotation, and horizontal/vertical flipping.
- **Driving Licence Studio (Sarathi Parivahan)**: Prepare applicant photos (420x525 px, 10-20KB), signatures (256x64 px, 10-20KB), and proof documents (<200KB/<500KB) strictly complying with official Parivahan RTO upload guidelines.
- **Passport & Signature Studio**: Crop and resize photos according to Indian passport specifications (3.5x4.5cm) with background color options and signature resizing.
- **Universal Image Converter**: Convert between WebP, PNG, JPG, BMP, and AVIF formats with batch processing and instant ZIP download.
- **Aadhaar & Doc Privacy Masker**: Safely blackout/mask the first 8 digits of Aadhaar cards and sensitive document data before sharing.

### PDF Suite
- **PDF Compressor**: Reduce PDF document size to under 100KB, 200KB, 500KB, 1MB, or 2MB with smart DPI optimization for online job portals and college admissions.
- **PDF Merger**: Combine multiple PDF files and certificates into a single organized document in browser memory.
- **PDF Splitter & Page Extractor**: Extract specific pages or split multi-page PDF documents into individual files with visual thumbnail selection.
- **PDF to Image Converter**: Convert all pages of a PDF into high-resolution PNG or JPG images (150 DPI / 300 DPI).
- **Image to PDF Converter**: Compile multiple images into a clean, printable PDF document.

### Text & Utility Suite
- **Text & Code Diff Checker**: Compare two text snippets, JSON payloads, or code files with real-time visual addition (+) and deletion (-) highlights.
- **QR Code Tool**: Generate customized QR codes and scan/decode QR codes using camera or image files.
- **Word Counter & Case Converter**: Real-time count of words, characters, sentences, paragraphs, and reading time with UPPERCASE, lowercase, and Title Case converters.
- **JSON Formatter & Validator**: Format, prettify, minify, and validate JSON data in browser memory.
- **Base64 & Hash Generator**: Encode/Decode Base64 text and calculate secure SHA-256 and SHA-512 cryptographic hashes using native Web Crypto API.

### E-Books & Data Suite
- **Online EPUB Reader**: Read EPUB e-books directly in the browser with customizable font size, Serif/Sans typography, Eye-Care Warm Sepia, and Dark OLED reading modes. Works 100% offline.
- **EPUB to PDF Converter**: Convert EPUB e-books to printable, formatted PDF documents with custom margins, clean chapter headings, and running page numbers.
- **CSV to Excel Converter**: Convert CSV and TSV spreadsheets into formatted Excel (.xlsx) workbooks online free with live data table preview.
- **Excel to CSV Converter**: Extract clean CSV data from Excel spreadsheets (.xlsx, .xls) and multi-sheet workbooks in browser memory.

## Direct URLs
- [Driving Licence Studio (Sarathi Parivahan)](https://tools.fuseup.in/driving-licence-tools)
- [Image Cropper (Presets & Freeform)](https://tools.fuseup.in/crop-image)
- [Online EPUB Reader](https://tools.fuseup.in/epub-reader)
- [EPUB to PDF Converter](https://tools.fuseup.in/epub-to-pdf)
- [CSV to Excel (.xlsx)](https://tools.fuseup.in/csv-to-excel)
- [Excel to CSV (.csv)](https://tools.fuseup.in/excel-to-csv)
- [PDF Compressor (Under 100KB/200KB)](https://tools.fuseup.in/compress-pdf)
- [Image Resizer (Pixels / CM)](https://tools.fuseup.in/resize-image)
- [Universal Image Converter (WebP to JPG)](https://tools.fuseup.in/convert-image)
- [PDF Splitter & Extractor](https://tools.fuseup.in/split-pdf)
- [Text Diff Checker](https://tools.fuseup.in/text-diff)
- [Image Compressor (Under 20KB/50KB)](https://tools.fuseup.in/compress-image)
- [Passport Photo Maker](https://tools.fuseup.in/passport-photo-maker)
- [Aadhaar Privacy Masker](https://tools.fuseup.in/aadhaar-privacy-masker)
- [PDF Merger](https://tools.fuseup.in/pdf-merger)
- [PDF to Image](https://tools.fuseup.in/pdf-to-image)
- [Image to PDF](https://tools.fuseup.in/image-to-pdf)
- [QR Code Tool](https://tools.fuseup.in/qr-code-generator)
- [Word Counter](https://tools.fuseup.in/word-counter)
- [JSON Formatter](https://tools.fuseup.in/json-formatter)
- [Base64 & Hash Generator](https://tools.fuseup.in/base64-hash-generator)