🔧 evolver-tools

Complete tool directory — 260 zero-dependency CLI utilities

276

Tools

ASCII & Art (10 tools)

ascii-banner

ASCII art banner generator — block, simple, wide, big fonts

ascii-gen

ASCII art generator (8 styles)

banner-gen

ASCII banner generator (4 styles, colors)

color-convert

Convert colors between hex/rgb/hsl/hsv/named formats

emoji-cli

Search and display emoji

figlet

ASCII banner generator (figlet-style)

figlet-cli

ASCII art font display (5 fonts)

hexdump

Hex dump with ASCII view (file or stdin)

progress-bar

Animated terminal progress bar

spinner

Animated terminal spinner (6 styles)

CLI & Terminal (3 tools)

chart-cli

Terminal chart generator (bar, line, pie, histogram)

Interactive fuzzy finder (pure Python curses TUI)

search-history

Search terminal history. Usage: search-history

CSV & Data (72 tools)

audit-log

Parse and filter system audit logs

code-stats

Count lines of code by language. Usage: code-stats [path]

colors

256-color table, HEX/RGB conversion, terminal colors

config-validator

Validate config files (JSON, YAML, TOML)

config-vault

Config security: validate, encrypt, scan secrets — CLI+TUI

cron-check

Validate and describe cron expressions

csv-concat

Concatenate CSV files vertically (union mode)

csv-dedup

Deduplicate CSV rows by key column or all columns

csv-filter

Filter CSV rows by column value

csv-head

Display first N rows of a CSV file

csv-pretty

Pretty-print CSV files as aligned tables

csv-schema

Infer CSV schema (column types, nulls, stats, samples)

csv-slice

Extract columns/rows from CSV files by index or name

csv-sort

Sort CSV files by column

csv-stats

CSV column analysis with histograms and correlations

csv-to-table

Convert CSV to an aligned ASCII table in terminal

csv-validate

Validate CSV file format. Usage: csv-validate

csv-view

CSV file viewer with table formatting. Auto-detects delimiter, filters, sorts, JSON output.

csv2json

Convert CSV to JSON. Usage: csv2json [file.csv] [--pretty] [--output file.json]

csv_merge

Merge CSV files by common column (inner/left/outer join)

db-mate

Database management: SQLite browser, schema, queries — CLI+TUI

db-schema

Display database schema as ASCII

dedup-files

Find and optionally delete duplicate files by SHA256 hash

diff-csv

Row-level diff of CSV files by key column

diff-yaml

Show differences between two YAML files

env-sorter

Sort environment variables in .env files

excel2csv

Convert Excel to CSV

file-joiner

Join split file chunks. Usage: file-joiner [--output file]

firewall-rule

iptables/nftables firewall rule helper

git-stats

Show git contribution stats. Usage: git-stats [--author name] [--since 30.days]

image-meta

Image metadata (EXIF) viewer

ini-parser

INI file parser, query, and JSON converter

ini2json

Convert INI to JSON. Usage: ini2json [--pretty]

join

Join lines with delimiter

jq-lite

jq-style JSON filter and extract tool

json-diff

Deep diff two JSON files, show paths that differ

json-keys

Extract and list keys from JSON files

json-patch

Apply JSON Patch (RFC 6902) operations to JSON files

json-path

Query JSON with simple path syntax — dot notation, bracket, wildcard

json-pretty

JSON pretty-printer, validator, minifier

json-schema-validate

Validate JSON against JSON Schema. Usage: json-schema-validate

json-sort

Sort JSON keys alphabetically, recursively

json-to-table

Render JSON array as aligned ASCII table in terminal

json-to-yaml

Convert JSON to YAML format (stdlib, zero deps)

json2csv

JSON to CSV converter with nested key flattening

json2ini

Convert JSON to INI format. Usage: json2ini

json_flatten

Flatten nested JSON to dot-notation key=value pairs

json_merge

Merge multiple JSON files into one

jsonql

SQL-like JSON query engine

log-hawk

Log analysis: parse, filter, tail, stats — CLI+TUI

log-tail

Tail logs with follow, filter, colorize

markdown-format

Format/beautify Markdown tables and lists

markdown-toc

Generate table of contents from Markdown. Usage: markdown-toc [file.md]

merge-json

Deep merge multiple JSON files (arrays concatenate, dicts recurse)

pdf_info

Extract PDF metadata — pages, title, author, size

qc-report

检验报告生成器 v2.0 -- Text/HTML/CSV/证书

random-cli

Random data generator (numbers, strings, UUIDs, passwords)

sort

Line sorting (alpha, numeric, unique, by column)

split

File splitter and joiner (by lines or size)

sql2csv

Run SQL on CSV files

sqlite-cli

SQLite query tool with CSV/JSON/table output

template

Project scaffolding. Usage: template init | template python | template cli

text-stats

Text statistics (words, chars, sentences, reading time)

toml2json

Convert TOML to JSON. Usage: toml2json [--pretty]

tsv2csv

Convert TSV (tab-separated) to CSV format

uniq

Unique line filter with count & case-insensitive

validate

Generic file validator (JSON/YAML/CSV/TOML/XML auto-detect)

xml-format

Pretty-print and format XML files (stdlib)

xml2json

XML to JSON converter

yaml-validate

Validate YAML syntax. Usage: yaml-validate

yaml2json

YAML → JSON converter

yaml2toml

Convert YAML to TOML. Usage: yaml2toml

Conversion (4 tools)

hexdec

Convert between hex, decimal, octal, binary

humanize

Convert raw numbers to human-readable format (size, duration, count)

url_parser

Parse and analyze URLs

urlparse

URL parser and debugger

Date & Time (13 tools)

cal

Calendar and date calculator

calendar-cli

Display terminal calendar. Usage: calendar-cli [year] [month]

chrono

Advanced date/time calculator (durations, business days, ranges, age)

crc_check

CRC32/CRC64 checksum calculator for files

cron

Cron expression parser

cron-pretty

Describe cron schedule in plain English. Usage: cron-pretty '*/5 * * * *'

crontab-helper

Simplify crontab management

Date/time format converter (timestamps, timezones)

epoch

Unix timestamp / human date converter

math_eval

Safe mathematical expression evaluator

pomodoro

Pomodoro timer (work/break cycles)

reminder

Timer-based reminder with countdown

timeout

Run command with timeout limit

Dev Tools & Git (10 tools)

changelog-gen

Generate changelog from git log

code-auditor

Code analysis: complexity, security, style, deps — CLI+TUI

dep-graph

Dependency graph from Python files

env-manager

Environment variable manager for .env files

envcheck

Environment variable validator (missing keys, formats)

git-log-pretty

Pretty git log. Usage: git-log-pretty [--count N] [--author name]

pr-tool

GitHub PR helper (create, list, review, checkout)

qr_cli

Generate QR codes in terminal (unicode block art)

qrcode

QR code generator (ASCII art)

smellfinder

Python code smell detector (AST-based, 10+ patterns)

Fun & Utility (4 tools)

bookmark

CLI bookmark manager

license-cli

Open-source license generator and validator

note-taker

CLI note-taking (add, list, search)

todo-cli

Simple prioritized TODO list manager

Math & Random (7 tools)

dice-roll

Dice roller (d4, d6, d8, d10, d12, d20, d100)

factor

Prime factorization of integers

joke

Random programming/tech/dad jokes

quote

Random quote generator (100+ in 5 categories)

seq

Generate sequence of numbers

uuid

UUID v1/v4/v5/v7 generator

uuid_gen

UUID generator (v1/v4/v5/v7)

Network & DNS (43 tools)

ansi-strip

Strip ANSI escape codes. Usage: ansi-strip [file]

ansi-to-txt

Strip ANSI escape codes, convert to plain text

api-tester

HTTP API testing tool

cert-check

Check SSL certificate expiry

cert-info

Show SSL certificate info for a domain. Usage: cert-info [port]

clipboard

Terminal clipboard copy/paste/clear

code-review

Basic code review: line length, TODOs, shebang, trailing whitespace, docstrings, CRLF, tabs, long functions, bare excepts, wildcard imports

crypto-box

Security: encrypt, hash, password, OTP, SSL — CLI+TUI

dev-dashboard

Developer dashboard: git, system, ports, processes — CLI+TUI

dig

DNS lookup tool - resolve domains, find DNS records

dns-lookup

DNS lookup tool. Usage: dns-lookup [--type A|AAAA|MX|TXT|NS|CNAME|SOA]

env_template

Generate .env.example from .env (strip values, keep keys)

geo-ip

Look up IP geolocation. Usage: geo-ip [IP address]

gzip-cli

Gzip/gunzip files — compress, decompress, list archive contents

html-strip

Strip HTML tags, extract plain text

http-headers

Inspect HTTP response headers. Usage: http-headers

http-live

SSE hot-reload development HTTP server

http-status

Look up HTTP status code meanings (search/list/lookup)

http_server

Simple static file HTTP server

ip-location

GeoIP location lookup (ip-api.com)

ip_info

Show public IP address and geolocation info

ipcalc

IP address and subnet calculator

ipinfo

Public IP and geolocation lookup

net-analyzer

Network analysis: ping, trace, port scan, DNS — CLI+TUI

net-speed

Internet download speed test

network-scan

Scan active hosts on network. Usage: network-scan [subnet] [--ping]

pipe-viewer

Pipe viewer with progress bar. Usage: cmd | pipe-viewer [label]

port_scan

Quick TCP port scan on a host

portcheck

TCP port scanner and service detection

process-kill

Kill processes by name/port/user

rot13

ROT13/ROT47 text cipher (stdin or arg)

route-trace

Trace network route to host. Usage: route-trace [--max-hops 30]

scan-open-ports

TCP port scanner with concurrent scanning and service detection

scan-ports

TCP port scanner (range, common ports)

secret-scanner

Scan files for secrets/API keys/tokens. Usage: secret-scanner [path]

siege-lite

HTTP load tester (concurrency, latency percentile)

ssl-check

SSL/TLS certificate checker

stopwatch

Terminal stopwatch with lap support

subnet

IPv4 subnet/CIDR calculator

sysmon-pro

System monitor: CPU, memory, disk, processes, network — CLI+TUI

time-duration

Calculate duration between dates/timestamps in multiple formats

whois-lookup

WHOIS domain lookup. Usage: whois-lookup

world-clock

Show current time in multiple timezones

Other (13 tools)

agent-b-tool

Dual-agent collaborative workflow tool

checksum-dir

Generate/verify directory checksums

dirsize

Recursive directory space analyzer

docker-helper

Docker command helper. Usage: docker-helper [args]

file-splitter

Split files into chunks. Usage: file-splitter --lines N | --size N[K|M|G]

file_find

Find files by name pattern with recursive search

find-empty

Find empty directories and files

key-value-store

Simple key-value store. Usage: kvstore set | kvstore get | kvstore list | kvstore del

log-analyzer

Log file pattern analyzer and statistics

mac-address

Generate and lookup MAC addresses

qc-sample

样品送检单生成器 v2.0 -- 交互/模板/批量

search-files

Search files by name/content. Usage: search-files [path] [--type f|d]

wordcount

Enhanced wc with language detection

QR & Media (6 tools)

file-type

Detect file type using magic bytes

media-studio

Media utilities: QR, ASCII art, banner, Morse, figlet — CLI+TUI

mime-type

Detect MIME type of files by extension and magic bytes

screen-recorder

Record terminal session. Usage: screen-recorder start [name] | screen-recorder stop | screen-recorder list

screenshot-cli

Take screenshots from terminal. Usage: screenshot-cli [output.png] [--delay N]

Generate ready-to-post social media content (HN/Reddit/Tweet) about evolver-tools

Security & Crypto (17 tools)

b64

Base64 encode/decode with auto-detection

backup

File/dir backup with rotation

base32

Base32 encode/decode (stdin or arg)

base58

Base58 encode/decode (Bitcoin-style alphabet)

crypto-price

Cryptocurrency price ticker (CoinGecko)

file-encrypt

Simple file encrypt/decrypt

find-dups

Find duplicate files by SHA256 hash, size, or name

hash-file

Compute file hashes. Usage: hash-file [--md5|--sha1|--sha256|--sha512|--all]

hash_check

Compare file hashes against known SHA256/MD5 values

hashsum

File hash verification (MD5/SHA-1/256/512/BLAKE2)

jwt-decode

Decode JWT tokens (header + payload, no verification)

otp-gen

TOTP/HOTP one-time password generator

passgen

Password and passphrase generator with entropy display

password-strength

Password strength checker (0-100)

random

Random generation: password, uuid, hex, int. Usage: random password [len] | uuid | hex [bytes] | int [min] [max]

random-string

Generate random strings (hex/pin/uuid/base64/alphanumeric)

ssh-key-gen

Generate SSH key pairs

System & Monitor (15 tools)

disk-cleanup

Analyze disk usage and suggest cleanup. Usage: disk-cleanup [path] [--deep]

disk-usage

Disk usage analyzer (largest dirs/files)

file-watch

Watch file for changes. Usage: file-watch [--tail]

git-branch-cleaner

Clean stale git branches

git-ignore

Generate .gitignore templates for common languages/frameworks

macrogen

Macro/code template generator with built-in templates. Usage: macrogen [key=val ...] | macrogen --list | macrogen -t [key=val ...]

restore

Restore files from .bak backups

service-check

Check systemd service status

sysmon

Real-time system monitor (curses TUI)

system-info

Display system information. Usage: system-info [--all]

temp-cleaner

Clean temp files. Usage: temp-cleaner [--dry-run] [--older N[d|h]]

timer

Countdown timer and stopwatch

timer-pro

Countdown, stopwatch, alarms, lap timer

unit-convert

Unit converter (length, weight, temp, volume)

watch

Run command periodically, showing output

Text Processing (43 tools)

ansi-to-html

Convert ANSI escape sequences to color HTML

case-convert

Convert text between case styles (snake/camel/kebab/pascal/title/const)

colorize

Terminal text colorizer

cowsay

ASCII cow saying text (cow/tux/dragon/bunny)

date_diff

Calculate date/time differences

diff

File comparison and diff tool

diff-lines

Line-by-line diff between two files (zero-dependency)

diff_files

Line-by-line file comparison

env-diff

Compare .env files. Usage: env-diff

file-patch

Apply text patches to files

fmt

Code and text auto-formatter (whitespace, indent, EOF)

fold

Wrap input lines to specified width

hex-tool

Hex encode/decode. Usage: hex-tool encode | hex-tool decode

html2markdown

Convert HTML to Markdown

html2md

Convert HTML to Markdown

html2text

Convert HTML to plain text

license

Display open-source license text. Use --list to show available licenses.

link-check

Check for broken links in Markdown files

markdown-check

Markdown link and structure checker

markdown-lint

Basic Markdown linting — headings, fences, whitespace, line length

markdown-preview

Preview Markdown in terminal. Usage: markdown-preview

markdown-to-html

Convert Markdown to simple HTML (stdlib, zero deps)

morse

Text-Morse code converter with audio

Command-line notebook with full-text search

Number lines of files or stdin

pdf-text

Extract text from PDF files

project-doctor

Project health checker (meta, structure, quality)

rainbow

Rainbow-colored text output

ren

Batch file renamer (prefix/suffix/regex/numbering)

replace-text

Find and replace text in files. Usage: replace-text [files...] [--dry-run]

shuffle

Randomize lines from stdin

slugify

Convert text to URL-friendly ASCII slugs

text-dedent

Remove common leading whitespace from text

text-wrap

Wrap text to specified column width

Translate or delete characters (stdin)

tree

Display directory tree. Usage: tree [path] [--max-depth N] [--dirs-only]

treedir

Directory tree visualizer

uri-encode

URI encode/decode. Usage: uri-encode encode | uri-encode decode

weather-cli

Weather forecast from wttr.in

web-download

Download files with progress. Usage: web-download [--output file]

web-summary

Web page content extractor (title, body, links)

welcome

Interactive showcase — featured tools, categories, quick-start guide

yes

Output a string repeatedly until killed