File & Data

Convert between bytes, KB, MB, GB, and TB with precise binary and decimal calculations.

View and inspect EXIF data, GPS coordinates, camera settings, and metadata from images.

Open, view, and edit CSV files in a spreadsheet-style table with sorting and filtering.

Visualize JSON data as a collapsible tree with syntax highlighting and search.

Generate Code 128, EAN, UPC, and other barcode formats with customizable size and labels.

Convert images to Base64 data URLs and decode Base64 strings back to images.

Build a robots.txt file with crawler rules, sitemaps, and crawl-delay directives.

Generate Apache .htaccess redirect rules for 301, 302, and rewrite configurations.

Create valid XML sitemaps with priority, change frequency, and last modified dates.

Upload CSV data and instantly preview it as bar, line, pie, or scatter charts.

Upload or paste two JSON files and see a visual tree diff showing added, removed, and changed fields. Collapsible nodes.

View and edit EXIF data including title, description, copyright, and GPS. Re-save image with updated metadata.

View dimensions, file size, format, and color profile for multiple images at once.

Compare two images side-by-side with an interactive slider to spot differences.

Generate thumbnails from images at custom sizes with crop, fit, and fill options.