What's new
Every page added and every change made to one, newest first.
2 new pages, 6 changes
- New
- Improved
Pages now show their sources at the bottom, with the date the page was added and last updated.
- Improved
Worked examples, with the numbers taken from the converters themselves.
- Fixed
Rechecked against sources. Dates, names and Unicode details that were wrong are corrected, and details no source supports are cut.
- A1Z26 cipher
- Atbash cipher
- Bacon's cipher
- Binary code translator
- Bold text generator
- Glitch text generator
- Gothic font generator
- Text to hex converter
- Hill cipher
- HTML to Markdown
- Italic text generator
- JSON to CSV
- JSON to YAML
- Superscript generator
- Tap code translator
- Upside down text generator
- Weird text generator
- Zalgo text generator
- Bubble text generator
- Caesar cipher translator
- Cipher tools and decoders
- Cursive font generator
- Cursed text generator
- Mirror text generator
- Morse code translator
- Ogham translator
- Pigpen cipher
- Rail fence cipher
- Remove line breaks
- ROT13 decoder and encoder
- Rune translator
- Old scripts and signalling alphabets
- Small text generator
- Improved
Sources added to 59 more pages, so every converter now lists what its facts were checked against.
- Improved
Superscript q now works, using the character Unicode added in 2021.
- Improved
The Anglo-Saxon runes write Q with its own rune, cweorð (ᛢ), instead of spelling it out.
20 new pages, 4 changes
- New
- New
- New
- Improved
Show the steps: these converters can now show the working behind every letter or byte.
- Improved
The home page has a new box at the top: type once and see your text in twelve forms. Clicking one opens that converter with your text already in it.
- Improved
The converter lists on the home page and the hubs are now rows with an example of each tool's output, grouped by topic, with a filter box.
- Improved
Links to the matching pages on our sister sites, oldsymbols.com and whatdoesthissymbolmean.com.
14 new pages
- New
- New
19 new pages
- New
- New
- New
1 new page
- New
Eight converters can now be embedded on your own site, with a copy-and-paste snippet.
1 change
- Improved
Links to the matching pages on oldsymbols.com, about the runes and the Masonic symbols behind pigpen.
10 new pages, 3 changes
- New
- Improved
Charts print on a page of their own, with a QR code that leads back to the converter.
- Improved
The hand drawings were replaced with a public domain set of handshapes.
- Fixed
Flash light now works at the speed the page opens on, instead of doing nothing above 7 words a minute.
22 new pages, 2 changes
- New
- New
- New
- Improved
Eleven converters gained a printable chart of their alphabet or square.
- Improved
The Morse light has a lamp of its own.
26 new pages
- New
StringMash opened with three topic pages and 23 converters.
- Old scripts and signalling alphabets
- Cipher tools and decoders
- Encoding tools for the web
- Morse code translator
- Rune translator
- Ogham translator
- Tap code translator
- Caesar cipher translator
- ROT13 decoder and encoder
- Atbash cipher
- A1Z26 cipher
- Affine cipher
- Bacon's cipher
- Playfair cipher
- Polybius square
- Rail fence cipher
- Pig Latin translator
- Cipher identifier
- Base64 encode and decode
- Base64 decoder
- Binary code translator
- Text to hex converter
- ASCII and character codes
- Unicode code point converter
- URL decoder and encoder
- Upside down text generator
Spotted a mistake?
Corrections are logged here when they're made. If a converter gives a wrong answer or a page gets a fact wrong, write to hello@stringmash.com and say which page it was. Suggestions for new converters go to the same address.




