Files

Browse 17 Murelio browser utilities for pdf, zip and file tools. Open each focused tool immediately without installing software or creating an account.

• File Hash Calculator

  Compute a SHA digest of the selected file bytes with browser Web Crypto.

• File Checksum

  Create a re-check checksum by applying a selected SHA algorithm to the entire file.

• File Information

  Display the filename, MIME type, byte size, and last-modified time exposed by the selected File object.

• File to Base64

  Encode every byte of the selected file as a standard Base64 string.

• Base64 to File

  Decode raw Base64 or a base64 Data URI into a downloadable Blob.

• Text File Viewer

  Read a text-like file in the browser and display its leading content as plain text.

• CSV Viewer

  Read CSV/TSV-style files as a table and filter rows by text found in any cell.

• JSON File Viewer

  Parse a JSON file and display it again with two-space indentation.

• ZIP Contents Viewer

  Open a ZIP archive in the browser and list each entry name with its uncompressed byte size.

• ZIP Creator

  Bundle multiple local files into one level-6 ZIP archive for download.

• PDF Page Counter

  Read a PDF and display only the number of pages in the document.

• PDF Metadata Viewer

  Display a PDF's page count plus Title, Author, Subject, Creator, and Producer metadata fields.

• PDF Merger

  Merge every page from two or more PDFs into merged.pdf in the user-defined file order.

• PDF Splitter

  Copy selected pages from one PDF into a new downloadable PDF.

• PDF Page Reorder

  Rearrange every page of one PDF by drag or up/down buttons and create a new PDF in that order.

• Audio Information

  Open an audio file with a browser audio element and report duration, MIME type, and file size.

• Video Information

  Read video duration, intrinsic width×height, MIME type, and file size from browser video metadata.