VastGrid Tools
Free tools. Private by design.
Tool categories
Combine, organize, and edit PDF documents locally.
Explore PDF →Images
Resize, compress, and convert images in your browser.
Explore Images →Data
Convert and clean JSON, XML, and CSV data.
Explore Data →Text
Count, compare, transform, and clean text.
Explore Text →Developer
Useful encoders, generators, formatters, and testers.
Explore Developer →Popular tools
Merge PDF
Combine multiple PDF files in any order.
LOCALSplit PDF
Extract every page into a separate PDF.
LOCALImages to PDF
Turn PNG and JPEG images into one PDF.
LOCALResize Image
Resize an image to exact pixel dimensions.
LOCALXML → JSON
Convert XML into readable JSON.
LOCALJSON Formatter
Format and validate JSON.
LOCALWord & Character Counter
Count words, characters, lines, and reading time.
LOCALBase64 Encode / Decode
Encode text as Base64 or decode it.
LOCALYour work stays with you
Every tool labeled LOCAL processes files or text inside your browser. VastGrid Tools receives no uploaded file, filename, or document content from those tools.
Future tools that require server processing will be clearly labeled SECURE CLOUD and will include tool-specific privacy information before use.