Is Number Base Converter free to use?

Yes — Number Base Converter is free for everyday use. Pro plan unlocks higher file size limits, batch processing, and priority queue.

Yes — files are processed with 256-bit SSL encryption and auto-deleted within 24 hours. KVKK compliant (Turkish GDPR equivalent).

Does it work on mobile?

Yes — works on all modern browsers including iOS Safari, Android Chrome, iPad, and tablets. No app installation needed.

No — you can use the tool immediately without signing up. Free account adds history, favorites, and bulk processing features.

Quick Examples

Base 2

Binary

Base 8

Octal

Base 10

Decimal

Base 16

Hexadecimal

Binary Bit Pattern

11111111

1 byte(s) · 8 bits

Auto-deleted in 7 days

256-bit SSL

Your files are encrypted with SSL and automatically deleted from our servers 7 days after processing.

Enter values

Fill required numbers in the form.

Pick parameters

Currency / date / rate / bracket.

Compute

Result appears instantly.

Copy / share

Copy or share as link.

Convert between binary, octal, decimal and hexadecimal number systems. Runs in your browser with no installation required.