pipr.tools
⚡ Pipes
Clean Email Strip formatting from pasted email for clean plain text Clean AI Output Clean plain text from ChatGPT or AI output Decode & Format JWT Decode a JWT and pretty-print header and payload Word Frequency Count word frequency in text
⟐ Data
csv-to-json csv-to-md-table csv-to-table json-flatten json-format json-keys json-minify json-query json-to-csv json-to-toml json-to-yaml sql-format toml-to-json yaml-to-json
</> Web
extract-codeblocks html-to-text md-to-html mermaid-render mustache-render strip-markdown syntax-highlight
{ } Encode
base64-decode base64-encode escape html-decode html-encode jwt-decode qr-encode url-decode url-encode
⇔ Decode
chmod-calc cron-explain nato
# Stats
char-freq token-chunk token-count token-split token-truncate wc word-freq
.* Regex
regex-extract regex-replace
⚡ Gen
ascii-art hash lorem timestamp uuid
◷ Time
epoch-to-human human-to-epoch
Aa Text
case-convert count diff grep head lowercase normalize-quotes number-lines prefix reverse-lines shuffle-lines slugify sort-lines split squeeze strip-ai-slop strip-invisible suffix tail transliterate trim-lines unique-lines uppercase wrap

tail Keep last N lines

Aa Text
Input0 chars
Output0 chars

Flags

--lines number default: 10

Examples

Show the last 10 lines of a CI build log

Usage
"[08:01] compile src
[08:02] bundle assets
[08:03] run linter..." | tail

See the most recent user activity entries

Usage
"2025-06-01 Login
2025-06-02 Updated profile
2025-06-03 Uploa..." | tail

Show the last 3 milestones in a project timeline

Usage
"Sprint 1: Setup
Sprint 2: Auth
Sprint 3: Dashboard
Sprint 4:..." | tail --lines=3
View source 
(input, opts = {})=>{
                const n = parseInt(opts.lines) || 10;
                return input.split("\n").slice(-n).join("\n");
            }

Suggested Pipelines

$ sort-lines | tail --lines=5 $ tail --lines=20 | number-lines $ tail --lines=3 | reverse-lines

Related Tools

case-convertcountdiffgrepheadlowercasenormalize-quotesnumber-linesprefixreverse-linesshuffle-linesslugifysort-linessplitsqueezestrip-ai-slopstrip-invisiblesuffixtransliteratetrim-linesunique-linesuppercasewrap
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