About ToolsHub
ToolsHub is a free collection of 18 browser-based tools for PDF and image processing. Every tool runs 100% in your browser — your files never leave your device.
Why ToolsHub?
100% Private & Secure
Every tool processes files entirely in your browser using JavaScript and WebAssembly. Nothing is uploaded to any server — ever.
Instant & Free Forever
No signup, no credit card, no usage limits. Open a tool and start working immediately. Free for personal and commercial use.
Works on Any Device
Desktop, tablet, or phone — any modern browser. Available in 6 languages: English, Spanish, French, German, Portuguese, and Arabic.
Modern Web Technology
Built with Next.js 15, React, and TypeScript. Leverages pdf-lib, sharp, canvas API, and WebAssembly for fast, reliable processing.
Complete Tool Directory
All 18 tools — click any tool for a detailed guide, FAQ, and free access.
PDF Tools (10)
Merge PDF
Combine multiple PDFs into a single document
Split PDF
Extract pages or split a PDF into multiple files
PDF to Image
Convert PDF pages to PNG or JPEG images
Image to PDF
Convert images into a multi-page PDF document
PDF Page Editor
Rotate, delete, and reorder pages in a PDF
PDF Watermark
Add text or image watermarks to PDF pages
PDF Metadata
View and edit PDF document properties
Word to PDF
Convert DOCX documents to PDF format
Excel to CSV
Convert spreadsheets to CSV format
Markdown to PDF
Convert Markdown text to a styled PDF document
Image Tools (8)
Image Resizer
Resize images to custom dimensions with aspect ratio control
Image Compressor
Reduce image file size without visible quality loss
Format Converter
Convert images between JPG, PNG, WebP, GIF, and BMP
Image Cropper
Crop images to any size or preset aspect ratio
Base64 Encoder
Convert images to Base64 strings for embedding in code
Color Picker
Extract colors from images and generate palettes
Metadata Viewer
View and remove EXIF data from images
SVG to PNG
Convert SVG files to PNG, JPG, or WebP
How Privacy Works
Zero-Upload Architecture
Unlike most online tools, ToolsHub processes everything in your browser using JavaScript and WebAssembly. When you upload a file, it stays on your device — it's read into memory locally, processed, and the result is saved directly to your downloads folder. No server, no cloud, no storage.
No server uploads
Files stay on your device. Always.
No tracking
No cookies for tracking. Only anonymous analytics.
No account required
Start using any tool instantly. No signup ever.
Ready to get started?
Pick a category and start processing your files — completely free and private.