All Tools
Everything in one place.
208+ free browser-based tools across 14 categories — no sign-up, no installs.
AI Writing
15 tools
Blog Post Generator
Full blog posts with intro, sections & conclusion
Social Media Posts
Posts for Instagram, X, LinkedIn, Facebook
Email Writer
Professional emails for any purpose
Product Description
Compelling copy for product listings
Ad Copy
High-converting ads for Google, Meta & more
Press Release
Newsworthy announcements in AP style
Job Description
Attract top candidates with clear JDs
Cover Letter
Personalised cover letters that stand out
Resume Writer
ATS-friendly resume sections and summaries
Article Writer
In-depth articles for any topic or niche
Story / Fiction
Short stories, scenes and creative fiction
Poetry
Poems in any style, theme or form
Headline Generator
Click-worthy headlines for articles and ads
Meta Description
SEO-optimised meta descriptions for any page
FAQ Generator
Comprehensive FAQs for products or topics
AI Image Generator
15 tools
AI Image Generator
Generate images from text prompts
HD Upscaler
Upscale images 2×–4× with sharpening
Background Remover
Erase selected areas to transparency
Image Resizer
Resize to exact pixel dimensions
Image Compressor
Reduce file size by quality
Format Converter
Convert between PNG, JPEG, WebP
Image Filter
Adjust brightness, contrast, saturation
Image Blur
Apply Gaussian blur effects
Grayscale Converter
Convert color to black & white
Sepia Filter
Warm vintage sepia tone
Flip / Mirror
Flip images horizontally or vertically
Border / Frame
Add colored borders or shadow frames
Text Overlay
Add custom text to images
Image Watermark
Semi-transparent watermark protection
QR Code (Image)
Generate QR codes as images
Text Tools
15 tools
Grammar Checker
Fix grammar, spelling & punctuation
Paraphrase Tool
Rewrite text in 5 different modes
Word Counter
Count words, chars, read time
Case Converter
UPPER, lower, Title, camel, snake…
Text Uniqueness Analyzer
Vocabulary uniqueness & pattern analysis
Summarizer
Condense text to key points
Translator
Translate to 18+ languages via AI
Spell Checker
Identify and correct misspellings
Text Formatter
Remove spaces, sort, number lines
Text to Speech
Read text aloud in your browser
Character Counter
Count chars, letters, digits, specials
Line Counter
Count and display lines with numbers
Sentence Counter
Count statements, questions, exclamations
Keyword Extractor
Extract top keywords & key phrases
Text Reverser
Reverse chars, words, lines, or mirror
Audio Tools
15 tools
Audio Converter
Convert between audio formats
Audio Compressor
Reduce audio file size
Audio Trimmer
Trim audio by range
Audio Merger
Join multiple audio files end-to-end
Volume Normalizer
Normalise peak levels to target dB
Noise Remover
High-pass filter & noise gate
Audio Extractor
Extract audio from video files
MP3 to MP4
Combine audio with a static frame
Speed Controller
Change playback speed
Audio Reverser
Play audio in reverse
Audio Equalizer
Adjust bass, mid, treble bands
Fade In/Out
Apply fade in and fade out effects
Metadata Editor
Edit title, artist, album tags
Audio Splitter
Split audio into equal parts
Batch Converter
Convert multiple files at once
Video Tools
15 tools
Video Trimmer
Cut video by start/end time
Video Compressor
Reduce video file size
Format Converter
Re-encode to WebM in browser
Video Merger
Concatenate multiple videos
Video Rotator
Rotate 90°, 180°, or 270°
Subtitle Extractor
Detect embedded subtitle tracks
Video to GIF
Capture frames from video
Video Watermark
Add text watermark to video
Video Editor
Adjust resolution, bitrate & color
Video Splitter
Split into equal segments
Speed Controller
Change video playback speed
Video Reverse
Play video backwards
Blur / Pixelate
Apply blur or pixelate effects
Thumbnail Generator
Extract frame as thumbnail
Metadata Remover
Strip GPS, device & date metadata
Image Tools
20 tools
Image Resizer
Resize to exact pixel dimensions
Image Compressor
Reduce file size
Format Converter
PNG, JPEG, WebP, BMP
Background Remover
Manually erase areas to transparency
Image Cropper
Crop to specific region
Image Rotator
Rotate by any angle
Batch Processor
Convert multiple images at once
Image Watermark
Add text watermark
Image Filter
Brightness, contrast, hue & blur
QR Code Generator
Generate QR codes
HD Upscaler
Upscale images 2×–4×
Image Blur
Gaussian blur effect
Grayscale Converter
Convert to black & white
Sepia Filter
Warm vintage sepia tone
Flip / Mirror
Flip horizontally or vertically
Border / Frame
Add colored borders
Text Overlay
Add styled text on images
Collage Maker
Combine images into a grid
Thumbnail Generator
Social media thumbnails
Metadata Remover
Strip EXIF & GPS data
PDF Tools
20 tools
PDF Merger
Combine multiple PDFs into one
PDF Splitter
Split PDF by page ranges
PDF to Image
Convert pages to PNG images
PDF Compressor
Reduce PDF file size
PDF Watermark
Add text watermark to PDF
PDF Annotation
Draw and annotate on PDF pages
PDF Form Filler
Fill interactive PDF forms
PDF Rotator
Rotate PDF pages
Image to PDF
Convert images to PDF
PDF Editor
Draw and edit on PDF pages
PDF eSign
Digitally sign PDF documents
PDF to Word
Extract text as document
PDF to Excel
Extract data as CSV
PDF to PowerPoint
Convert pages to slides
Page Extractor
Extract selected pages
Reorder Pages
Rearrange PDF pages
Header / Footer
Add header and footer text
Encrypt / Protect
Password protect your PDF
Metadata Editor
Edit PDF title, author & more
Text Extractor
Extract all text from PDF
File Tools
15 tools
File Converter
Convert text files between formats
File Merger
Combine multiple text files
File Splitter
Split large files by line count
File Compressor
Compress text files
File Extractor
Extract line ranges, emails, URLs
Batch Processor
Apply transformation to multiple files
File Editor
Open, search & replace, download
File Rename Batch
Rename multiple files at once
Duplicate Finder
Find identical files by content hash
Size Analyzer
Analyze file sizes by type
Checksum Generator
Generate SHA-256/512 hashes
Encryption / Decryption
AES-256-GCM file encryption
Metadata Viewer
View file name, size, type, date
File Comparison
Compare two files line-by-line
Recovery Helper
Repair corrupted text files
Design Tools
6 tools
Color Palette Generator
Analogous, complementary & triadic palettes
Gradient Generator
Linear, radial & conic CSS gradients
Box Shadow Generator
Multi-layer CSS box shadows
Border Radius Generator
Custom per-corner border radius
Contrast Checker
WCAG AA/AAA accessibility scores
Font Pairing Tool
10 curated font pairs with previews
Productivity Tools
6 tools
Calculator
Full-featured browser calculator
Password Generator
Cryptographically secure passwords
Timer / Stopwatch
Countdown timer and lap stopwatch
To-Do List
Simple task manager in your browser
Markdown Editor
Live preview markdown editor
QR Code Generator
Generate QR codes for any content
Conversion Tools
10 tools
Unit Converter
Length, weight, area, volume, speed, data
Currency Converter
20 major currencies
Temperature Converter
Celsius, Fahrenheit, Kelvin, Rankine
Color Converter
HEX, RGB, HSL, CMYK
Base Converter
Binary, octal, decimal, hex
JSON Formatter
Pretty-print and minify JSON
XML Formatter
Pretty-print and minify XML
CSV to JSON
Convert CSV tables to JSON
Time Zone Converter
Convert between 30+ time zones
Number System Converter
Binary ↔ Octal ↔ Decimal ↔ Hex
Finance Calculators
40 tools
Loan Calculator
Monthly payments & total interest
Mortgage Calculator
Home loan payment breakdown
EMI Calculator
Equated monthly instalment
Investment Calculator
Future value of investments
Compound Interest
Compound growth calculator
Retirement Calculator
Savings needed for retirement
Budget Planner
Monthly income vs expenses
Expense Tracker
Track spending by category
Tax Calculator
Estimate income tax
ROI Calculator
Return on investment
NPV Calculator
Net present value
Break-Even Calculator
Units to cover fixed costs
Credit Card Calculator
Payoff time & interest
Currency Exchange
Convert between 20 currencies
Net Worth Calculator
Assets minus liabilities
Savings Goal
Time to reach savings target
Salary Calculator
Annual to hourly breakdowns
Inflation Calculator
Purchasing power over time
Stock Calculator
P&L from stock trades
Bond Calculator
Bond price from YTM
Simple Interest
Interest on a principal amount
Savings Calculator
Future value of regular savings
Debt Calculator
Months to pay off debt
Auto Loan Calculator
Car loan monthly payment
Student Loan Calculator
Student loan repayment
Tip Calculator
Tip and per-person split
Discount Calculator
Final price after discount
Markup Calculator
Sale price from markup
Profit Margin
Margin from revenue and cost
IRR Calculator
Internal rate of return
Payback Period
Time to recover investment
Cryptocurrency
Coin value and P&L
Dividend Calculator
Dividend income and yield
Annuity Calculator
Future and present value of annuity
Future Value
Future value of a present sum
Present Value
Today's value of a future sum
Lease vs Buy
Compare leasing and buying
Refinance Calculator
Savings from refinancing
Home Affordability
How much home you can afford
Financial Goal
Monthly savings to reach a goal
QR & Barcode Tools
10 tools
QR Code Generator
Generate QR codes for any content
Dynamic QR Code
URL, phone, email, SMS QR codes
QR Code Decoder
Decode QR codes from images
Barcode (Code128)
Code 128 barcode generator
Barcode (Code39)
Code 39 barcode generator
Barcode (EAN-13)
EAN-13 retail barcode
Barcode (UPC-A)
UPC-A US/Canada barcode
Barcode Decoder
Decode barcodes from images
WiFi QR Code
Share WiFi credentials via QR
vCard QR Code
Contact card QR code
Code Tools
6 tools
JSON Validator
Validate and format JSON
XML Validator
Validate and serialize XML
Base64 Encoder
Encode and decode Base64
URL Encoder
Encode and decode URLs
HTML/CSS/JS Minifier
Minify web code
Regex Tester
Test and debug regular expressions
How this catalog works
Every tool listed above opens instantly in your browser — there is nothing to install and no account to create. Use the search bar to find a tool by name or description, or filter by category using the pills. Each tool card links to its category page, where you will find step-by-step instructions, sample inputs and outputs, common use cases, and an honest note on what the tool can and cannot do.
The tools fall into three groups. Local tools — PDF, image, video, audio, file, text, conversion, code, design, productivity, and finance — process your files or text entirely in your browser and never send that content to UtilityAIWorkspace's servers. AI writing and image tools send the prompt you enter to our servers to generate a response, and the prompt and response are retained as conversation history. QR and barcode tools send the content you encode to a third-party rendering service so it can draw your code. See the Privacy Policy for full details.
Choosing the right tool
- Need to edit a document? Start with PDF Tools to merge, split, compress, or sign PDFs, or File Tools to convert, merge, and encrypt text files.
- Working with media? Image Tools, Video Tools, and Audio Tools handle resizing, compression, conversion, trimming, and effects — all locally in your browser.
- Writing or translating? AI Writing Tools draft blog posts, emails, and social copy from a few inputs, while Text Tools check grammar, paraphrase, and count words.
- Planning finances? The 40 Finance Calculators cover loans, mortgages, investments, taxes, and budgets — estimates only, not financial advice.
- Building or debugging? Code Tools validate JSON and XML, minify code, test regex, and encode Base64 and URLs without uploading your data.
Frequently asked questions
Do I need to create an account?
No. Every tool is available without signing up. Open any category and start using the tools immediately.
Are these tools really free?
Yes. All 200+ tools are completely free. UtilityAIWorkspace is supported by advertising served through Google AdSense, which loads only after you grant consent through Google's consent message.
Do the tools work on mobile?
Yes. Every tool is responsive and works on phones, tablets, and desktops with a modern browser. Some media tools perform best in Chrome or Edge, which offer the widest codec support.