Privacy-first tools that
work in your browser
No uploads. No signups. No tracking. Every tool runs 100% locally in your browser — your files never leave your device.
How it works
Choose a tool
Browse 100+ free tools organized by category.
Process locally
Everything runs in your browser. Zero server uploads.
Download result
Get your file instantly — private and secure.
Merge PDF
Combine multiple PDF files into one document
Split PDF
Split a PDF into multiple files by page range or individual pages
Compress PDF
Reduce PDF file size while maintaining quality
Rotate PDF
Rotate PDF pages by 90, 180, or 270 degrees
PDF Watermark
Add text or image watermarks to PDF pages
PDF to Image
Convert PDF pages to PNG or JPEG images
Images to PDF
Combine multiple images into a single PDF document
Encrypt PDF
Protect PDF files with password encryption
Decrypt PDF
Remove password protection from encrypted PDF files
Add Page Numbers
Add page numbers to PDF documents with customizable position and format
Extract Text from PDF
Extract all text content from PDF documents
Edit PDF Metadata
View and edit PDF document properties like title, author, and subject
Compress Image
Reduce image file size with adjustable quality settings
Resize Image
Resize images to specific dimensions or by percentage
Crop Image
Crop images to a selected area or aspect ratio
Convert Image Format
Convert images between PNG, JPEG, WebP, and other formats
Image Filters
Apply visual filters like grayscale, sepia, invert, and more to images
Rotate Image
Rotate images by any angle with optional auto-crop
Image Watermark
Add text or image watermarks to photos and graphics
Remove Background
Automatically remove backgrounds from images using AI
EXIF Viewer
View and extract EXIF metadata from photos including camera and GPS data
Favicon Generator
Generate favicons in multiple sizes from a source image
Image to Base64
Convert images to Base64 encoded strings for embedding in code
Upscale Image
Enlarge images while preserving quality using smart interpolation
Collage Maker
Create photo collages with customizable layouts and spacing
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Base64 Encode/Decode
Encode text to Base64 or decode Base64 back to text
Regex Tester
Test and debug regular expressions with live matching and group highlighting
JWT Decoder
Decode and inspect JSON Web Token headers, payloads, and signatures
Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats
SQL Formatter
Format and beautify SQL queries with proper indentation
QR Code Generator
Generate QR codes from text, URLs, or other data
Loan EMI Calculator
Calculate monthly EMI, total interest, and amortization schedule for loans
SIP Calculator
Calculate returns on Systematic Investment Plan contributions
Compound Interest Calculator
Calculate compound interest with customizable compounding frequency
GST Calculator
Calculate GST amounts for inclusive and exclusive pricing
Currency Converter
Convert between world currencies using live exchange rates
Tip Calculator
Calculate tip amounts and split bills among multiple people
ROI Calculator
Calculate return on investment percentage and net profit
Salary Calculator
Convert between hourly, monthly, and annual salary with tax estimates
Tax Estimator
Estimate income tax based on slabs and deductions
Mortgage Calculator
Calculate monthly mortgage payments, total interest, and amortization