File & Data

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

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.

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.

Edit and modify EXIF metadata fields in photos before sharing.

Count total pixels and display image dimensions, aspect ratio, and file details.

Check width, height, DPI, color depth, and file size of multiple images at once.

Edit MP3 ID3 tags including title, artist, album, year, and cover art.

Detect the tempo (beats per minute) of audio files and music tracks.

Display real-time frequency spectrum analysis of audio with FFT visualization.

View video file metadata including codec, resolution, bitrate, and duration.

Drag-drop or paste multiple image URLs to download all images as a ZIP file.

Compare two images and calculate their visual similarity percentage.

Find visually similar and duplicate images from a batch of uploaded photos.

Create printable contact sheets from multiple photos with filenames and metadata.

Fix image orientation based on EXIF rotation data so photos display correctly.

Compare image quality at different compression levels with SSIM scoring.

Extract and display GPS coordinates from photo EXIF data on an interactive map.

Extract text from images using OCR with support for multiple languages.

Convert handwritten notes and documents to editable digital text.

Add styled text captions to images with font, size, color, position, and shadow controls.

Paste your music library data and visualize listening habits with genre distribution and top artist charts.

Extract and display EXIF metadata from photos including camera settings, GPS location, and timestamps.

Identify file types by magic bytes and file signatures regardless of file extension, detecting over 100 formats.

View, sort, filter, and edit CSV files in a spreadsheet-like interface with search and column operations.

Draw your signature on a smooth canvas and export as transparent PNG for documents.

Create elegant typed signatures with script and handwriting-style fonts.

Create professional initial marks for document signing in various styles.

Scan documents using your camera with auto-crop, perspective correction, and PDF output.

Extract text from images (JPG, PNG, screenshot) using Tesseract.js OCR in the browser.

Scan receipts with OCR to extract merchant name, date, items, total, and tax.

Scan business cards with your camera, extract contact info via OCR, and save as vCard.

Recognize and extract handwritten text from images and scanned documents.

View Microsoft Word (.docx) files in your browser without needing Word installed.

View PowerPoint (.pptx) presentations in your browser with slide navigation.

Read EPUB eBooks in your browser with adjustable fonts, themes, and bookmarks.

View OpenDocument Text (.odt) files in your browser without LibreOffice.