StarWebTools — Free Private Online Utility Suite

StarWebTools offers 64+ free browser-based online utilities for PDF management, image optimization, text editing, SEO meta tags, developer formatting, and financial calculations. All tools execute locally in your browser with 100% privacy and no file uploads.

Popular Online Tools

PDF Joiner — Merge multiple PDF files
PDF Splitter — Extract pages from PDF
PDF Compressor — Reduce PDF file size
PDF to Word Converter — Convert PDF to editable DOCX
HEIC, WebP & AVIF Image Converter
Image Resizer — Resize photos for web & social media
Passport Photo Maker — Printable passport photo sheets
AI Background Remover — Remove image background locally
GST Calculator — Add or remove GST instantly
Invoice Maker — Create professional PDF invoices
Word Counter — Count words, characters & reading time
JSON Formatter & Validator