Ad blocker detected

We serve ads so we can keep our website running. Please disable your ad blockers.

I've disabled the ad blocker

Converter tools

Binary, Hex, Unit Converters & more

View all

Popular Tools

All tools

We haven't found any tool named like that.

Converter tools

Binary, Hex, Unit Converters & more

Base64 encoder

Encode any string input to Base64.

49
3
Base64 decoder

Decode Base64 input back to string.

44
0
Base64 to Image

Decode Base64 input to an image.

27
0
Image to Base64

Transform an image input to a Base64 string.

23
0
URL encoder

Encode any string input to URL format.

20
0
URL decoder

Decode URL input to back to a normal string.

19
0
Color converter

Convert your color to multiple other formats.

12
0
Binary converter

Convert text to binary and the other way for any string input.

27
0
Hex converter

Convert text to hexadecimal and the other way for any string input.

24
0
Ascii converter

Convert text to ascii and the other way for any string input.

12
0
Decimal converter

Convert text to decimal and the other way for any string input.

17
0
Octal converter

Convert text to octal and the other way for any string input.

11
0
Morse converter

Convert text to morse and the other way for any string input.

20
0
Number to words converter

Convert a number to written, spelled out words.

17
0

What Are Converter Tools?

Converter tools translate data from one format to another: text to Base64, HTML to Markdown, binary to decimal, Morse code to plain English. Developers, students and analysts use them daily to debug APIs, prepare data, and move information between systems that speak different formats.

What Can You Convert Here?

Encoding tools — Base64 Encoder/Decoder, URL Encoder/Decoder, and HTML Entity Converter handle the encodings that power the web. Base64 lets you embed binary data (like images) inside text formats such as JSON or email; URL encoding makes special characters safe in links.

Number systems — Binary, Octal, Decimal and Hex converters translate between the number bases that computers and humans use. Essential for low-level debugging, networking (subnet math), and color codes.

Markup — HTML to Markdown, Markdown to HTML, and BBCode to HTML converters move content between editors, forums, documentation systems and CMSs without losing formatting.

Specialized — Morse Converter, ASCII Converter, and Roman Numeral converters handle niche but real tasks, from puzzles to clock faces to outline numbering.

How Conversions Work Here

All conversions run instantly on our secure servers. There is no queue and no waiting. Type or paste your input and the result appears as you type in most tools. Nothing is stored — close the tab and your data is gone.

Frequently Asked Questions

What is Base64 used for?
Base64 encodes binary data as plain text so it can travel through text-only channels: email attachments, JSON API payloads, data URIs in CSS, and embedding small images directly in HTML.

Is Base64 encryption?
No. Base64 is an encoding, not encryption — anyone can decode it instantly. Never use it to "hide" passwords or secrets. For real protection, use proper encryption or hashing (see our Hash Generator tools).

Why do URLs need encoding?
URLs can only safely contain a limited character set. Spaces, ampersands, question marks and non-ASCII characters must be percent-encoded (e.g. a space becomes %20), or the link will break.

Are these converters accurate?
Yes. Conversions follow the relevant standards (RFC 4648 for Base64, standard positional notation for number bases). If a result looks wrong, check for stray whitespace or mixed formats in your input.