Base64 to File Converter

Convert Base64 encoded strings back to any file type. Paste your Base64 data and instantly download the decoded file.

Base64 Input

Supports data URLs or raw Base64 strings

File Information

File information will appear here

Enter Base64 data to see file information

How to Use Base64 to File Converter

Paste Base64

Paste your Base64 string with or without data URL prefix

Set File Type

Specify file extension and name for proper download

Preview Info

See file size, type, and format information

Download

Download the decoded file to your device

About Base64 to File Conversion

Base64 to file conversion decodes Base64 encoded data back to its original file format. This is essential for retrieving files that have been encoded for transmission or storage.

Supported File Types:
  • Documents: PDF, DOC, DOCX, TXT, RTF, XLS, XLSX, PPT, PPTX
  • Images: PNG, JPEG, GIF, SVG, WebP, BMP, ICO, TIFF
  • Audio: MP3, WAV, OGG, M4A, FLAC, AAC, WMA
  • Video: MP4, AVI, MOV, WebM, MKV, FLV, WMV
  • Archives: ZIP, RAR, 7Z, TAR, GZ, BZ2
  • Data: JSON, XML, CSV, SQL, YAML
  • Code: HTML, CSS, JS, PHP, Python, Java
  • Any Other: Binary files, executables, databases
Common Use Cases:
  • Email Attachments: Decode files from Base64-encoded email attachments
  • API Responses: Extract files from API responses containing Base64 data
  • Database Storage: Retrieve files stored as Base64 in databases
  • Web Applications: Process uploaded files encoded as Base64
  • Data Recovery: Recover files from Base64 strings
  • Development: Debug and analyze Base64-encoded file content
Features:
  • Support for any file type and format
  • Automatic file type detection from data URLs
  • Manual file extension and name specification
  • Real-time file size and format information
  • Instant download functionality
  • Copy data URL for further use
  • Error handling for invalid Base64 data
  • Client-side processing for privacy and security