Letter frequency (lite)
ClientAlphabet histogram for cryptanalysis.
About Letter frequency (lite)
Count A–Z letter frequencies. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.
How to use this page
Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.
Nearby workflows on Toolcore
- Character frequency — Count how often each character appears—sorted table with Unicode code points; local only. for the next text or markup step in your edit loop.
- Word & character count — Words, characters, lines, and reading time—paste any text, all client-side. for the next text or markup step in your edit loop.
- Caesar decode with shift — Decode Caesar cipher with numeric shift. for the next text or markup step in your edit loop.
- Brute Caesar crack (lite) — Try all 26 Caesar shifts on ciphertext. for the next text or markup step in your edit loop.
Common use cases
- Letter frequency (lite) for quick local checks without uploading data.
- Copy results into tickets, docs, or classroom notes.
Common mistakes to avoid
Unexpected input shape
See the intro and how-to notes for accepted formats.
FAQ
Is processing local?
Yes—this runs entirely in your browser.
Agent prefill?
Use q or qb for the main text field when supported.
More tools
Related utilities you can open in another tab—mostly client-side.
Character frequency
ClientCount how often each character appears—sorted table with Unicode code points; local only.
Word & character count
ClientWords, characters, lines, and reading time—paste any text, all client-side.
Caesar decode with shift
ClientDecode Caesar cipher with numeric shift.
Brute Caesar crack (lite)
ClientTry all 26 Caesar shifts on ciphertext.