Free Online Tools for Everyone
145 powerful online tools for developers, designers, writers, and marketers. Fast, privacy-focused, and 100% free. No sign-up required.
Tools organized by category
Browse through 10 categories to find exactly what you need
Developer Tools
25Format, validate, encode, decode, and test code with these 25 developer-focused tools. From JSON formatters to regex testers — everything a programmer needs.
Text & Writing Tools
2020 versatile text tools for writers, editors, and content creators. Count words, convert cases, compare text, and generate content effortlessly.
Image Tools
1515 powerful image tools for compression, conversion, resizing, and editing. Process PNG, JPG, WebP, SVG, and more — all in your browser.
PDF Tools
1515 essential PDF tools for merging, splitting, compressing, converting, and editing PDF documents. Handle all your PDF needs without installing software.
Color & Design Tools
1010 color and CSS design tools for designers and developers. Pick colors, generate gradients, and create CSS effects without leaving your browser.
SEO & Marketing Tools
1515 SEO and marketing tools to optimize your website's search presence. Generate meta tags, check redirects, preview SERPs, and audit your site.
Encoding & Conversion Tools
1010 encoding and conversion utilities for developers. Convert between binary, decimal, hex, ASCII, Unicode, and handle HTML encoding with ease.
Security Tools
1010 security tools for passwords, encryption, QR codes, and network diagnostics. Generate strong passwords, check SSL certificates, and scan QR codes.
Date & Time Tools
1010 date and time calculators for scheduling, planning, and time management. Calculate age, date differences, time zones, business days, and more.
AI-Powered Tools
1515 AI-powered content generation tools for writers, marketers, and creators. Generate titles, descriptions, emails, social posts, and more with the power of AI.
Every tool at your fingertips
A complete collection of 145 free tools — search, find, and use what you need
Developer Tools
25
Developer Tools
25Format, validate, encode, decode, and test code with these 25 developer-focused tools. From JSON formatters to regex testers — everything a programmer needs.
JSON Formatter
Beautify & validate JSON
JSON Validator
Check if JSON is valid
JSON Minifier
Compress JSON to save space
JSON Pretty Printer
Make JSON human-readable
JSON to CSV
Convert JSON data to spreadsheets
CSV to JSON
Convert spreadsheets to JSON
XML Formatter
Beautify XML documents
XML to JSON
Convert XML data to JSON
YAML to JSON
Convert YAML configs to JSON
SQL Formatter
Beautify your SQL queries
HTML Formatter
Prettify HTML markup
CSS Formatter
Organize your stylesheets
JavaScript Formatter
Prettify JS/TS code
Base64 Encode
Encode text or files to Base64
Base64 Decode
Decode Base64 back to text
JWT Decoder
Inspect JWT tokens
JWT Generator
Create JWT tokens
URL Encoder
Encode URLs safely
URL Decoder
Decode percent-encoded URLs
UUID Generator
Generate unique identifiers
Hash Generator
MD5, SHA-1, SHA-256, SHA-512
Regex Tester
Test & debug regular expressions
Unix Timestamp Converter
Convert between dates & timestamps
Cron Expression Generator
Create & explain cron schedules
API Request Tester
Test REST & GraphQL APIs
Text & Writing Tools
20
Text & Writing Tools
2020 versatile text tools for writers, editors, and content creators. Count words, convert cases, compare text, and generate content effortlessly.
Word Counter
Count words, characters & more
Character Counter
Count characters with & without spaces
Paragraph Counter
Count paragraphs in your text
Case Converter
Convert text between letter cases
Remove Duplicate Lines
Clean up repeated text lines
Text Sorter
Sort lines alphabetically
Reverse Text
Reverse words, lines & characters
Random Text Generator
Generate random text passages
Lorem Ipsum Generator
Classic placeholder text
Slug Generator
Create SEO-friendly URL slugs
Text Diff Checker
Compare two texts side by side
Whitespace Remover
Strip extra spaces & tabs
Line Break Remover
Join lines into single paragraph
HTML Entity Encoder
Encode special HTML characters
HTML Entity Decoder
Decode HTML entities to text
Markdown Editor
Write & format with Markdown
Markdown Preview
Render Markdown in real-time
Read Time Calculator
Estimate reading duration
Keyword Density Checker
Analyze keyword frequency
Text Compare Tool
Side-by-side text comparison
Image Tools
15
Image Tools
1515 powerful image tools for compression, conversion, resizing, and editing. Process PNG, JPG, WebP, SVG, and more — all in your browser.
Image Compressor
Reduce image file size
Image Resizer
Resize images to any dimension
Image Cropper
Crop images with precision
Image Converter
Convert between image formats
PNG to JPG
Convert PNG images to JPG
JPG to PNG
Convert JPG images to PNG
WebP Converter
Convert to/from WebP format
SVG Converter
Convert SVGs to PNG, JPG & more
Image to Base64
Convert images to Base64 strings
Base64 to Image
Convert Base64 strings back to images
Favicon Generator
Create favicons from any image
Blur Image
Add blur effects to images
Image Rotator
Rotate images by any angle
Flip Image
Mirror & flip images
Color Picker from Image
Extract colors from any image
PDF Tools
15
PDF Tools
1515 essential PDF tools for merging, splitting, compressing, converting, and editing PDF documents. Handle all your PDF needs without installing software.
Merge PDF
Combine multiple PDFs into one
Split PDF
Split PDF into separate files
Compress PDF
Reduce PDF file size
PDF to JPG
Convert PDF pages to images
JPG to PDF
Convert images to PDF documents
PDF Page Extractor
Extract specific pages from PDF
Rotate PDF
Rotate PDF pages
Unlock PDF
Remove PDF password protection
Protect PDF
Add password to PDF
Remove PDF Pages
Delete unwanted PDF pages
PDF Metadata Viewer
View PDF document properties
PDF Page Counter
Count pages in PDF documents
PDF Text Extractor
Extract text from PDF documents
PDF Organizer
Reorder, delete & arrange PDF pages
PDF Size Reducer
Shrink PDF file size efficiently
Color & Design Tools
10
Color & Design Tools
1010 color and CSS design tools for designers and developers. Pick colors, generate gradients, and create CSS effects without leaving your browser.
Color Picker
Pick colors from a visual palette
HEX to RGB
Convert HEX colors to RGB
RGB to HEX
Convert RGB colors to HEX
HEX to HSL
Convert HEX colors to HSL
Gradient Generator
Create beautiful CSS gradients
CSS Box Shadow Generator
Create custom box shadows
CSS Border Radius Generator
Create rounded corners visually
CSS Clip Path Generator
Create custom shape masks
CSS Transform Generator
Generate CSS transform effects
Palette Generator
Generate harmonious color palettes
SEO & Marketing Tools
15
SEO & Marketing Tools
1515 SEO and marketing tools to optimize your website's search presence. Generate meta tags, check redirects, preview SERPs, and audit your site.
Meta Tag Generator
Generate SEO meta tags
Open Graph Generator
Generate OG meta tags for social sharing
Twitter Card Generator
Generate Twitter Card meta tags
Robots.txt Generator
Create robots.txt files
Sitemap Generator
Generate XML sitemaps
URL Slug Generator
Create SEO-friendly URL slugs
Keyword Density Checker
Analyze keyword usage in content
UTM Builder
Build UTM tracking URLs
Redirect Checker
Check URL redirect chains
Canonical URL Checker
Check canonical URL tags
HTTP Header Checker
Inspect HTTP response headers
Google Cache Checker
Check Google's cached version of a page
SERP Preview Tool
Preview search result snippets
Website Screenshot Tool
Capture full-page website screenshots
Website Meta Extractor
Extract meta data from any URL
Encoding & Conversion Tools
10
Encoding & Conversion Tools
1010 encoding and conversion utilities for developers. Convert between binary, decimal, hex, ASCII, Unicode, and handle HTML encoding with ease.
Binary Converter
Convert text to binary code
Decimal Converter
Convert between decimal & other bases
Hex Converter
Convert between hex & other formats
ASCII Converter
Convert text to ASCII codes
Unicode Converter
Convert text to Unicode codes
URL Parser
Parse & analyze URL components
MIME Type Checker
Check MIME types of files
HTML Encoder
Encode text for HTML
HTML Decoder
Decode HTML entities to text
Escape Character Generator
Generate escape sequences
Security Tools
10
Security Tools
1010 security tools for passwords, encryption, QR codes, and network diagnostics. Generate strong passwords, check SSL certificates, and scan QR codes.
Password Generator
Generate strong random passwords
Password Strength Checker
Check how strong your password is
Random String Generator
Generate random strings & tokens
Random Number Generator
Generate random numbers
QR Code Generator
Create QR codes for any link or text
QR Code Scanner
Scan QR codes from images
Hash Checker
Verify file & text hashes
SSL Certificate Checker
Check SSL/TLS certificate status
DNS Lookup
Look up DNS records
IP Lookup
Look up IP address details
Date & Time Tools
10
Date & Time Tools
1010 date and time calculators for scheduling, planning, and time management. Calculate age, date differences, time zones, business days, and more.
Age Calculator
Calculate exact age in years, months, days
Date Difference Calculator
Find days between two dates
Time Zone Converter
Convert time across time zones
Business Days Calculator
Calculate working days & deadlines
Unix Timestamp Converter
Convert Unix timestamps to readable dates
Countdown Generator
Create countdown timers
Calendar Generator
Generate printable calendars
Week Number Calculator
Find week numbers for dates
Leap Year Checker
Check if a year is a leap year
Working Hours Calculator
Calculate work hours & overtime
AI-Powered Tools
15
AI-Powered Tools
1515 AI-powered content generation tools for writers, marketers, and creators. Generate titles, descriptions, emails, social posts, and more with the power of AI.
AI Title Generator
Generate catchy titles with AI
AI Meta Description Generator
Write SEO meta descriptions with AI
AI Email Writer
Write professional emails with AI
AI Product Description Generator
Create product descriptions with AI
AI Blog Outline Generator
Outline blog posts with AI
AI YouTube Title Generator
Generate clickable YouTube titles
AI YouTube Description Generator
Write YouTube descriptions with AI
AI Instagram Caption Generator
Write Instagram captions with AI
AI LinkedIn Post Generator
Write LinkedIn posts with AI
AI Tweet Generator
Write tweets with AI
AI Hashtag Generator
Generate trending hashtags with AI
AI Prompt Generator
Generate AI prompts for any task
AI Regex Generator
Generate regex patterns with AI
AI SQL Query Generator
Write SQL queries with AI
AI JSON Generator
Generate JSON data structures with AI
🚀 All 145tools are coming soon! We're building them one by one. Stay tuned for updates.
Content generation with AI
Generate titles, descriptions, emails, social posts, and more using the power of artificial intelligence
AI Title Generator
Generate catchy titles with AI
AI Meta Description Generator
Write SEO meta descriptions with AI
AI Email Writer
Write professional emails with AI
AI Product Description Generator
Create product descriptions with AI
AI Blog Outline Generator
Outline blog posts with AI
AI YouTube Title Generator
Generate clickable YouTube titles
AI YouTube Description Generator
Write YouTube descriptions with AI
AI Instagram Caption Generator
Write Instagram captions with AI
AI LinkedIn Post Generator
Write LinkedIn posts with AI
AI Tweet Generator
Write tweets with AI
AI Hashtag Generator
Generate trending hashtags with AI
AI Prompt Generator
Generate AI prompts for any task
AI Regex Generator
Generate regex patterns with AI
AI SQL Query Generator
Write SQL queries with AI
AI JSON Generator
Generate JSON data structures with AI
Frequently asked questions
What is Bsaiman Tools?
Bsaiman Tools is a collection of 145+ free online utilities for developers, designers, writers, marketers, and content creators. All tools run entirely in your browser — nothing is sent to any server.
Are these tools really free?
Yes, 100% free. No hidden charges, no premium tiers, no credit card required. All tools are completely free to use with no limits or restrictions.
Do I need to create an account?
No sign-up or account is needed for any of the free tools. Just open and use. Some advanced AI-powered features may be available through our paid platform at ai.bsaiman.com.
How does Bsaiman protect my privacy?
Privacy is our priority. All tools run client-side in your browser — your files, text, and data never leave your device. We don't store, log, or share any of your content.
Which tools are available right now?
We're actively building all 145 tools. Currently, you can browse the full catalog and see what's coming. New tools are being added regularly. Follow us for updates.
Can I request a new tool?
Absolutely! We're always looking for ideas. Reach out through our contact page or social media channels and let us know what tool you'd like to see.
Ready to use 145 free tools?
No sign-up, no limits, no nonsense. Just fast, private tools that work right in your browser.