Every PDF Tool & Converter
Right in Your Browser
Lightning-fast, private, and free online utilities to merge, split, compress, and convert documents & measurements. No waiting, no limits.
Currency Converter
Live currency exchange calculator supporting 30+ global currencies (USD, EUR, GBP, JPY, CAD).
Compress PDF
Reduce PDF file size significantly while retaining maximum document visual quality.
PDF to Word (DOCX)
Convert PDF documents into editable Microsoft Word DOCX files with high accuracy.
Merge PDF
Combine multiple PDF documents into a single unified file in seconds.
JPG to PDF
Convert JPG, PNG, WebP, and BMP images into a professional PDF document.
Split PDF
Extract specific pages or split large PDFs into separate individual documents.
Length & Distance
Convert between metric and imperial length units (Meters, Feet, Inches, Miles, Kilometers).
Weight & Mass
Convert weight units across Kilograms, Grams, Pounds, Ounces, Metric Tons, and Stones.
Temperature
Convert Celsius, Fahrenheit, Kelvin, and Rankine with instant formulas and charts.
HTML to PDF
Convert HTML code, rich text snippets, and Markdown directly into formatted PDF files.
PDF to JPG Images
Extract all pages of a PDF into high-resolution JPG or PNG image files.
Area & Land
Convert land and surface area units: Square Meters, Square Feet, Acres, Hectares, Sq Km.
Protect PDF
Encrypt confidential PDF documents securely with password protection.
Volume & Capacity
Convert liquid and dry volume units: Liters, Gallons, Milliliters, Cubic Meters, Fluid Ounces.
Organize PDF
Drag and drop to rearrange, delete, duplicate, or add PDF pages.
Unlock PDF
Remove password protection from secured PDFs so you can freely view and edit.
Rotate PDF
Permanently rotate PDF pages 90°, 180°, or 270° clockwise or counter-clockwise.
Add Watermark
Stamp custom text or image watermarks over PDF pages with position and opacity controls.
Page Numbers
Add sequential page numbers, headers, and footers with custom styling and positions.
Built for Speed, Privacy & Precision
Unlike other conversion websites that upload your sensitive documents to remote servers, NeedConvert processes files directly inside your browser memory.
100% In-Browser Privacy
Your PDF documents and converted files never leave your device. All calculations, compression, and merging happen locally in client RAM.
Instant WebAssembly Speed
Zero upload or download network lag. Process 500-page PDF documents in milliseconds with native WebAssembly & PDF-Lib acceleration.
Completely Free & Unlimited
No artificial file size walls, no email watermarks, and no subscription traps. Convert as many files as your device can handle.
Need Developer REST API Access?
Integrate our high-performance document conversion and currency exchange endpoints directly into your web and mobile applications.