Text and ITU Morse code
ITU-R M.1677-1 letters A–Z and É, digits and the listed punctuation; text dots and dashes only, no audio timing.
- Runs in your browser
- No upload
- Check before download
Inputs stay in this tab and are not uploaded or saved automatically. Optional aggregate usage counts and coarse processing diagnostics are sent only after consent, without input content or filenames. Clearing or closing loses inputs; save needed outputs first.
Method and limits
ITU-R M.1677-1 letters A–Z and É, digits and the listed punctuation; text dots and dashes only, no audio timing. One ASCII space separates letters, and space, slash, space separates words. Encoding uppercases and collapses whitespace and reports it. Bad separators are rejected, and an unsupported mark is lossy and not reversible. . , : ? ' - / ( ) " = + @
UTF-8 files up to 256 KiB; ordinary text up to 100,000 UTF-16 units; decoding of coded bytes up to 256 KiB. Byte codecs up to 16,384 bytes; lists up to 10,000 records each; retained tokens, graphemes, Braille cells and Unicode rows up to 20,000; HTML up to 20,000 allocations or nodes and depth 64. All output files together up to 2 MiB. A worker that can be stopped runs for at most 5 seconds; this is not a guarantee for the whole memory heap.
How to use it
- Choose source and method
Inputs stay in this tab and are not uploaded or saved automatically. Optional aggregate usage counts and coarse processing diagnostics are sent only after consent, without input content or filenames. Clearing or closing loses inputs; save needed outputs first.
- Method
ITU-R M.1677-1 letters A–Z and É, digits and the listed punctuation; text dots and dashes only, no audio timing. One ASCII space separates letters, and space, slash, space separates words. Encoding uppercases and collapses whitespace and reports it. Bad separators are rejected, and an unsupported mark is lossy and not reversible. . , : ? ' - / ( ) " = + @
- Inspect details and save originals
First 10,000 characters and100 table rows shown; downloads contain the full output and original backup.
Method and limits
Method
ITU-R M.1677-1 letters A–Z and É, digits and the listed punctuation; text dots and dashes only, no audio timing. One ASCII space separates letters, and space, slash, space separates words. Encoding uppercases and collapses whitespace and reports it. Bad separators are rejected, and an unsupported mark is lossy and not reversible. . , : ? ' - / ( ) " = + @
Read local file
Inputs stay in this tab and are not uploaded or saved automatically. Optional aggregate usage counts and coarse processing diagnostics are sent only after consent, without input content or filenames. Clearing or closing loses inputs; save needed outputs first.
Resource limit reached. Reduce the input, the retained items or the size of the output.
UTF-8 files up to 256 KiB; ordinary text up to 100,000 UTF-16 units; decoding of coded bytes up to 256 KiB. Byte codecs up to 16,384 bytes; lists up to 10,000 records each; retained tokens, graphemes, Braille cells and Unicode rows up to 20,000; HTML up to 20,000 allocations or nodes and depth 64. All output files together up to 2 MiB. A worker that can be stopped runs for at most 5 seconds; this is not a guarantee for the whole memory heap.