DEV Community: Bobo

Speed Up Your Data Processing with This One CLI Tool

Bobo — Wed, 02 Sep 2026 19:42:52 +0000

The Problem

You have a CSV to clean. A folder of images to compress. A JSON to format. A PDF to merge.

That's 4 different tools. 4 different workflows. 4 different mental contexts to switch between.

The Solution

One command:

toolkit csv merge sales_*.csv -o merged.csv
toolkit image compress ./photos/ --quality 80
toolkit json format config.json --indent 2
toolkit pdf merge *.pdf

No GUI. No drag-and-drop. No context switching.

What It Does

CSV/Excel — Merge, clean, convert, analyze
JSON — Format, validate, filter, transform
Images — Compress, resize, batch convert
PDF — Merge, split, extract text
Text — Batch find and replace
Files — Organize, rename, deduplicate
Pipeline — Chain everything into workflows

Get It

Free (file + text): Always free
Pro ($9.99): Everything else

👉 https://bobotempes.gumroad.com/l/nmcqjr

npm install -g cli-toolkit-pro
toolkit --help

Built with Node.js 18+. Works on Windows, Mac, Linux.

10 Node.js CLI Tools That Will Boost Your Productivity in 2026

Bobo — Wed, 02 Sep 2026 18:52:56 +0000

10 Node.js CLI Tools That Will Boost Your Productivity in 2026

As developers, we spend a lot of time in the terminal. The right CLI tools can save you hours every week. Here are 10 Node.js-powered CLI tools that deserve a spot in your toolkit.

1. csv-toolkit — CSV & Excel Processing

Dealing with CSV files? csv-toolkit handles merging, cleaning, converting, and analyzing CSV and Excel files from the command line.

npm install -g csv-toolkit
csv-toolkit merge file1.csv file2.csv -o combined.csv
csv-toolkit clean input.csv --remove-empty --deduplicate

2. json-tidy — JSON Formatting & Validation

Raw JSON is hard to read. json-tidy formats, validates, minifies, and converts JSON effortlessly.

npm install -g json-tidy
json-tidy format messy.json -o pretty.json
json-tidy validate config.json

3. image-optimizer — Batch Image Optimization

Optimize your entire image library in one command. Compress, resize, and convert between formats.

npm install -g image-optimizer
image-optimizer process ./photos/ --resize 1920 --quality 80

4. text-processor — Bulk Text Operations

Find and replace across hundreds of files, extract patterns, count words.

npm install -g text-processor
text-processor replace *.txt "old" "new"
text-processor count *.md --words --lines

5. file-batch-toolkit — File Organization

Rename, organize, and deduplicate files in bulk. Dry-run mode previews changes first.

npm install -g file-batch-toolkit
file-batch-toolkit rename ./files/ --prefix "project_" --counter --dry-run
file-batch-toolkit organize ./downloads/

6. pdf-toolkit — PDF Manipulation

Merge, split, and extract text from PDFs without a GUI.

npm install -g pdf-toolkit
pdf-toolkit merge file1.pdf file2.pdf -o combined.pdf
pdf-toolkit split large.pdf --pages 1-10

7. csv-api — CSV as a REST API

Need to process CSV files over HTTP? csv-api spins up a REST API server for CSV cleaning, conversion, and analysis.

npm install -g csv-api
csv-api --port 3000
curl -X POST http://localhost:3000/clean -F "file=@data.csv"

8. creator-bot — AI Content Automation

Automate replies, schedule posts, and track analytics as a content creator.

npm install -g creator-bot
creator-bot init
creator-bot schedule post.md --time "2026-06-01 09:00"

Why CLI Tools?

Speed — No GUI overhead, pipe commands together
Scriptable — Perfect for CI/CD and automation
Lightweight — No Electron bloat, no system tray icons
Universal — Work the same on Windows, Mac, and Linux

Get Started

All tools are available on npm. Install what you need:

# Install all at once
npm install -g csv-toolkit json-tidy image-optimizer text-processor file-batch-toolkit pdf-toolkit

Which CLI tools do you use daily? Share in the comments below!

Batch Optimize Images Like a Pro: CLI Guide for Web Performance

Bobo — Wed, 02 Sep 2026 18:52:14 +0000

Batch Optimize Images Like a Pro

Images account for 60% of a typical webpage's weight. Optimizing them is the single biggest performance win you can make.

The Problem

Manual optimization is tedious
Online tools have file size limits
Photoshop isn't scriptable for batch jobs
GUI tools can't integrate into build pipelines

The Solution: image-optimizer CLI

npm install -g image-optimizer

One-Command Optimization

Compress an Entire Folder

image-optimizer compress ./website/images/ -o ./optimized/
# Reduces file size by 60-80% with minimal quality loss

Resize for Web

image-optimizer resize ./photos/ --width 1920 -o ./web/
image-optimizer resize ./photos/ --width 300 -o ./thumbs/

Convert to Modern Formats

# Convert all images to WebP
image-optimizer convert ./images/ --format webp -o ./webp/

# Convert to JPEG with quality setting
image-optimizer convert ./images/ --format jpg --quality 85

All-in-One Pipeline

image-optimizer process ./raw/ --compress --resize 1920 --format webp

Performance Comparison

Original	Optimized	Savings
2.4 MB	480 KB	80%
1.1 MB	220 KB	80%
850 KB	170 KB	80%

Integrate with Your Build

# package.json
{
    "scripts": {
        "optimize-images": "image-optimizer process ./src/images/ --resize 1920 --format webp -o ./dist/images/"
    }
}

Supported Formats

JPEG → JPEG, WebP ✅
PNG → PNG, WebP ✅
BMP → All formats ✅
TIFF → All formats ✅
WebP → WebP, JPEG ✅

How to Build an Automated Content Pipeline with creator-bot

Bobo — Tue, 23 Jun 2026 19:48:50 +0000

How to Build an Automated Content Pipeline with creator-bot

Content creators spend 40% of their time on admin tasks. Scheduling posts, replying to comments, tracking analytics. creator-bot automates all of it.

Install

npm install -g creator-bot

Initialize

creator-bot init

Schedule Content

# Schedule a week of posts
creator-bot schedule monday_post.md --time "2026-06-01 09:00"
creator-bot schedule tuesday_post.md --time "2026-06-02 09:00"

Set Up Auto-Replies

# Auto-respond to common questions
creator-bot autoreply --add "What tools do you use?" "Check out my CLI toolkit collection!"
creator-bot autoreply --add "How did you make this?" "I built it with Node.js and npm packages!"

Track Analytics

creator-bot analytics --period 30d

Features

Auto-reply — Set up smart replies for common queries
Scheduling — Queue posts for automated publishing
Analytics — Track engagement across platforms
Multi-platform — Works with your content workflow

Install

npm install -g creator-bot

🎪 Visit us: https://www.tucaowall.vip/
⭐ Get free DigitalOcean credit: https://m.do.co/c/fc5cb7b29a0d
🔧 CLI Toolkit Pro - Unified CLI for devs: Buy $9.99

What content creation tasks do you want to automate? Share below!

Batch Image Optimization at Warp Speed

Bobo — Tue, 23 Jun 2026 19:39:03 +0000

100 Images, One Command

Uploading 50 product photos? Resizing a folder of screenshots? Converting a batch of PNGs to WebP?

Don't open Photoshop. Don't write a script. Do it in one line:

npx batch-image-tool compress ./images/ --quality 80
npx batch-image-tool resize ./photos/ --width 1200
npx batch-image-tool convert ./assets/ --to webp
npx batch-image-tool watermark ./output/ --text "© 2026"

What It Does

Compress: Reduce file size by 60-80% without visible quality loss
Resize: Scale to exact dimensions, max dimension, or percentage
Convert: PNG ↔ JPG ↔ WebP ↔ AVIF
Watermark: Add text or image watermark
Rename: Batch rename with custom patterns
Format support: JPG, PNG, WebP, AVIF, GIF, TIFF

npm install -g batch-image-tool

npm package
GitHub repo---

More Resources

🛠️ My tools & open-source projects: GitHub
📝 Blog & updates: TucaoWall
☁️ Deploy your own cloud server and get $25 credit: DigitalOcean
🐙 CLI Toolkit Pro (bundle of all my CLI tools): npm
💼 Hire me on Freelancer: a0982

Batch Text Processing from the Terminal: text-processor-pro

Bobo — Mon, 22 Jun 2026 18:57:34 +0000

Stop Opening Every File Manually

Need to replace "http://" with "https://" in 50 files? Need to count how many times a word appears across a thousand documents?

Do it in one command:

npx text-processor-pro replace ./logs/ "old" "new" -o ./cleaned/
npx text-processor-pro count ./docs/ "error" -r
npx text-processor-pro extract ./reports/ "\d{4}-\d{2}-\d{2}" -o dates.txt
npx text-processor-pro format ./data/ --trim --lowercase

Features

Replace: Find & replace with regex support, preview mode
Count: Word frequency, line count, character count
Extract: Pull matching patterns into a new file
Format: Trim, uppercase, lowercase, remove blank lines
Recursive: Process nested directories

npm install -g text-processor-pro

npm package
GitHub repo---

More Resources

🛠️ My tools & open-source projects: GitHub
📝 Blog & updates: TucaoWall
☁️ Deploy your own cloud server and get $25 credit: DigitalOcean
🐙 CLI Toolkit Pro (bundle of all my CLI tools): npm
💼 Hire me on Freelancer: a0982

Automate Your File Organization with One Command Every Day

Bobo — Sat, 20 Jun 2026 09:12:15 +0000

Automate Your File Organization with One Command Every Day

Your Downloads folder is overflowing. Your Desktop is a mess. Your backup drive has 47 copies of the same file. Let's fix this forever.

Install

npm install -g file-batch-toolkit

The Daily Cleanup Command

file-batch-toolkit organize ~/Downloads/
file-batch-toolkit deduplicate ~/Documents/backups/ --auto-delete

Set Up Automation

Windows Task Scheduler

# Create a daily scheduled task
$action = New-ScheduledTaskAction -Execute "file-batch-toolkit" -Argument "organize ~/Downloads/"
$trigger = New-ScheduledTaskTrigger -Daily -At 8am
Register-ScheduledTask -TaskName "Daily Cleanup" -Action $action -Trigger $trigger

Linux/Mac Cron

# crontab -e
0 8 * * * file-batch-toolkit organize ~/Downloads/ && file-batch-toolkit deduplicate ~/Downloads/ --auto-delete

Organize by Custom Rules

# Organize with custom folder structure
file-batch-toolkit organize ./mess/ --rules images:Images,documents:PDFs,videos:Media

Install

npm install -g file-batch-toolkit

🎪 Visit us: https://www.tucaowall.vip/
⭐ Get free DigitalOcean credit: https://m.do.co/c/fc5cb7b29a0d
🔧 CLI Toolkit Pro - Unified CLI for devs: Buy $9.99

How do you keep your files organized? Share your tips!

csv-toolkit: The CSV/Excel Swiss Army Knife You Didn't Know You Needed

Bobo — Sat, 20 Jun 2026 09:11:21 +0000

Why Another CSV Tool?

There are a thousand CSV parsers in Node.js. So why build another one?

Because I got tired of writing the same 20-line script every time someone asked me to "just merge these 12 CSV files" or "remove duplicates from this export."

csv-toolkit-pro is the CLI tool I wish existed: one command, zero config, and it just works.

Quick Start

npx csv-toolkit-pro merge file1.csv file2.csv -o merged.csv
npx csv-toolkit-pro clean messy.csv --dedup --strip-whitespace
npx csv-toolkit-pro analyze sales.csv --stats
npx csv-toolkit-pro convert data.csv --to json

Install once, use everywhere:

npm install -g csv-toolkit-pro

What It Does

Merge

Combine multiple CSVs with matching columns into one file. Handles encoding, header mismatches, and large files (100k+ rows) without breaking a sweat.

Clean

Remove duplicate rows
Strip whitespace and fix encoding
Filter by column values
Fill missing values
Normalize date formats

Analyze

Column statistics (min, max, avg, count, nulls)
Value distribution
File size and row count
Export summary as JSON

Convert

CSV → JSON
CSV → Markdown table
CSV → Excel (.xlsx)
JSON → CSV

Why Use It?

Task	Without csv-toolkit	With csv-toolkit
Merge 5 CSVs	30 min (write script)	3 seconds
Clean export data	15 min (Excel + formulas)	2 seconds
Analyze sales data	20 min (pivot table)	5 seconds
Convert to JSON	10 min (write code)	2 seconds

Excel Support

Version 1.1+ includes full .xlsx support:

csv-toolkit-pro convert data.xlsx --to csv
csv-toolkit-pro merge data.xlsx report.csv -o combined.xlsx

Installation

# Global install
npm install -g csv-toolkit-pro

# Or use without install
npx csv-toolkit-pro --help

More Resources

🛠️ My tools & open-source projects: GitHub
📝 Blog & updates: TucaoWall
☁️ Deploy your own cloud server and get $25 credit: DigitalOcean
🐙 CLI Toolkit Pro (bundle of all my CLI tools): npm
💼 Hire me on Freelancer: a0982

Turn Your CSV Files Into a REST API in 2 Minutes

Bobo — Fri, 19 Jun 2026 12:06:43 +0000

CSV as a Service

Sometimes you don't want a CLI. You want an API. You want to upload a CSV, do something to it, and get the result back programmatically.

csv-processing-api-server gives you exactly that:

npx csv-processing-api-server
# Server running on http://localhost:3030

Then make API calls:

curl -X POST http://localhost:3030/api/clean \
  -F "file=@messy.csv" \
  -F "options={\"dedup\": true}"

API Endpoints

Endpoint	What It Does
`POST /api/clean`	Upload + clean (dedup, strip whitespace, fill nulls)
`POST /api/convert`	CSV → JSON, CSV → Excel
`POST /api/analyze`	Column stats, distribution, summaries
`GET /api/health`	Server status

npm install -g csv-processing-api-server

npm package
GitHub repo---

More Resources

🛠️ My tools & open-source projects: GitHub
📝 Blog & updates: TucaoWall
☁️ Deploy your own cloud server and get $25 credit: DigitalOcean
🐙 CLI Toolkit Pro (bundle of all my CLI tools): npm
💼 Hire me on Freelancer: a0982

Turn Your CSV Files Into a REST API in 2 Minutes

Bobo — Fri, 19 Jun 2026 09:10:41 +0000

CSV as a Service

Sometimes you don't want a CLI. You want an API. You want to upload a CSV, do something to it, and get the result back programmatically.

csv-processing-api-server gives you exactly that:

npx csv-processing-api-server
# Server running on http://localhost:3030

Then make API calls:

curl -X POST http://localhost:3030/api/clean \
  -F "file=@messy.csv" \
  -F "options={\"dedup\": true}"

API Endpoints

Endpoint	What It Does
`POST /api/clean`	Upload + clean (dedup, strip whitespace, fill nulls)
`POST /api/convert`	CSV → JSON, CSV → Excel
`POST /api/analyze`	Column stats, distribution, summaries
`GET /api/health`	Server status

npm install -g csv-processing-api-server

npm package
GitHub repo---

More Resources

🛠️ My tools & open-source projects: GitHub
📝 Blog & updates: TucaoWall
☁️ Deploy your own cloud server and get $25 credit: DigitalOcean
🐙 CLI Toolkit Pro (bundle of all my CLI tools): npm
💼 Hire me on Freelancer: a0982

5 Node.js CLI Tools Every Data Analyst Should Know

Bobo — Tue, 16 Jun 2026 19:49:28 +0000

5 Node.js CLI Tools Every Data Analyst Should Know

You don't need Python or R for everyday data processing. These 5 Node.js CLI tools handle cleaning, transforming, and analyzing data right from your terminal.

Tool 1: csv-toolkit-pro — CSV Swiss Army Knife

npm install -g csv-toolkit-pro

# Clean, analyze, merge from one command
csvtool analyze data.csv --stats
csvtool clean data.csv --deduplicate --normalize -o clean.csv
csvtool merge file1.csv file2.csv -o merged.csv

Tool 2: json-tidy-pro — JSON Validator & Converter

npm install -g json-tidy-pro

jsontidy validate config.json
jsontidy format messy.json -o pretty.json
jsontidy convert data.json -o data.csv

Tool 3: pdf-toolkit-pro — PDF Text Extraction

npm install -g pdf-toolkit-pro

pdftool extract ./reports/ --format text -o ./text/
pdftool convert ./invoices/ --format csv -o ./data/

Tool 4: batch-image-tool — Image Processing

npm install -g batch-image-tool

imgtool compress ./charts/ --quality 70 -o ./optimized/
imgtool convert ./screenshots/ --format webp

Tool 5: text-processor-pro — Bulk Find & Replace

npm install -g text-processor-pro

textproc replace --find "old" --replace "new" ./data/**/*.csv

Bring It All Together: CLI Toolkit Pro

All five tools plus batch scheduling and pipeline automation in one package:

npm install -g cli-toolkit-pro

Want the Pro version with advanced features?

➡️ CLI Toolkit Pro — $9.99

Visit us: https://www.tucaowall.vip/
GitHub: https://github.com/lb1192176991-lab/
Get free DigitalOcean credit: https://m.do.co/c/fc5cb7b29a0d
CLI Toolkit Pro - Unified CLI for devs: Buy $9.99

Found this useful? Follow for more Node.js CLI tips and tools!

File Operations at Scale: file-batch-toolkit

Bobo — Tue, 16 Jun 2026 19:46:26 +0000

When "Just Drag It" Doesn't Scale

You download a folder of 200 files named "IMG_20260401_001.jpg" through "IMG_20260401_200.jpg". You need them renamed to "product-001.jpg" through "product-200.jpg".

Do you do it manually? Write a script?

One command:

npx file-batch-toolkit rename ./photos/ --pattern "product-{n}" --start 1
npx file-batch-toolkit organize ./downloads/ --by date
npx file-batch-toolkit deduplicate ./backups/ --hash sha256
npx file-batch-toolkit stats ./projects/ --size --count

Why You Need This

Task	Manual	file-batch-toolkit
Rename 500 files	30 min (F2 spam)	2 seconds
Deduplicate backup folder	"I'll do it later"	3 seconds
Organize by type	20 min	1 second
File statistics	10 min manually	Instant

npm install -g file-batch-toolkit

npm package
GitHub repo---

More Resources

🛠️ My tools & open-source projects: GitHub
📝 Blog & updates: TucaoWall
☁️ Deploy your own cloud server and get $25 credit: DigitalOcean
🐙 CLI Toolkit Pro (bundle of all my CLI tools): npm
💼 Hire me on Freelancer: a0982

DEV Community: Bobo

Speed Up Your Data Processing with This One CLI Tool

The Problem

The Solution

What It Does

Get It

10 Node.js CLI Tools That Will Boost Your Productivity in 2026

10 Node.js CLI Tools That Will Boost Your Productivity in 2026

1. csv-toolkit — CSV & Excel Processing

2. json-tidy — JSON Formatting & Validation

3. image-optimizer — Batch Image Optimization

4. text-processor — Bulk Text Operations

5. file-batch-toolkit — File Organization

6. pdf-toolkit — PDF Manipulation

7. csv-api — CSV as a REST API

8. creator-bot — AI Content Automation

Why CLI Tools?

Get Started

Batch Optimize Images Like a Pro: CLI Guide for Web Performance

Batch Optimize Images Like a Pro

The Problem

The Solution: image-optimizer CLI

One-Command Optimization

Compress an Entire Folder

Resize for Web

Convert to Modern Formats

All-in-One Pipeline

Performance Comparison

Integrate with Your Build

Supported Formats

Links

How to Build an Automated Content Pipeline with creator-bot

How to Build an Automated Content Pipeline with creator-bot

Install

Initialize

Schedule Content

Set Up Auto-Replies

Track Analytics

Features

Install

Batch Image Optimization at Warp Speed

100 Images, One Command

What It Does

More Resources

Batch Text Processing from the Terminal: text-processor-pro

Stop Opening Every File Manually

Features

More Resources

Automate Your File Organization with One Command Every Day

Automate Your File Organization with One Command Every Day

Install

The Daily Cleanup Command

Set Up Automation

Windows Task Scheduler

Linux/Mac Cron

Organize by Custom Rules

Install

csv-toolkit: The CSV/Excel Swiss Army Knife You Didn't Know You Needed

Why Another CSV Tool?

Quick Start

What It Does

Merge

Clean

Analyze

Convert

Why Use It?

Excel Support

Installation

Links

More Resources

Turn Your CSV Files Into a REST API in 2 Minutes

CSV as a Service

API Endpoints

More Resources

Turn Your CSV Files Into a REST API in 2 Minutes

CSV as a Service

API Endpoints

More Resources

5 Node.js CLI Tools Every Data Analyst Should Know

5 Node.js CLI Tools Every Data Analyst Should Know