Free Utility Tools - Convert, Edit & Automate Online
Tired of installing desktop software for simple tasks? Our free utility tools handle image editing, text processing, data conversion, encoding, and everyday calculations — all in your browser with no downloads. From compressing images to generating QR codes, every tool is one click away.
Image Compressor
Reduce image file sizes with adjustable quality while preserving visual clarity.
Image Resizer
Scale images to specific pixel dimensions or percentages with aspect ratio lock.
Image Cropper
Crop images to custom dimensions or preset aspect ratios for social platforms.
Convert to JPG
Convert PNG, WebP, BMP, and GIF images to JPG format with quality settings.
Photo Editor
Adjust brightness, contrast, saturation, and apply filters with a live preview.
Image Upscaler
Enlarge images using AI upscaling that preserves edge detail and reduces artifacts.
Remove Background
Remove image backgrounds using AI and export as transparent PNG.
Watermark Tool
Add custom text or logo watermarks to protect images from unauthorized reuse.
Meme Generator
Create memes with custom text on popular templates and download the result.
Rotate Image
Rotate images by 90° increments or custom angles with optional flip.
Face Blur
Detect and blur faces in photos for privacy protection.
Image to Base64
Encode images as Base64 strings for inline embedding in HTML, CSS, or JSON.
Placeholder Image Generator
Generate placeholder images with custom dimensions, color, and overlay text.
Thumbnail Downloader
Download YouTube video thumbnails in all available resolutions.
Text Encrypt & Decrypt
AES-256 encryption for secure messages. Encrypt and decrypt with a passphrase.
Text Case Converter
Convert text between UPPER, lower, Title, camelCase, snake_case, and more.
Text Reverser
Reverse text by characters, words, or lines for design work or data transformation.
Duplicate Line Remover
Strip duplicate lines from text with case sensitivity and whitespace options.
Line Sorter
Sort text lines alphabetically, numerically, or in reverse with dedup option.
Whitespace Remover
Clean up extra spaces, tabs, and line breaks from copied text.
Find and Replace
Search and replace text with regex support and change preview.
Text to Speech
Convert text to speech with browser AI and adjustable speed and voice.
Text to Handwriting
Render typed text in handwriting-style font on customizable paper.
Grammar Checker
Fix grammar, spelling, and punctuation errors with explanation for each fix.
Word Counter
Count words, characters, sentences, and paragraphs as you type.
Slug Generator
Create URL-friendly slugs from any text with transliteration and stop-word removal.
Text Summarizer
Condense long articles into key-point summaries with adjustable length.
Translator
Translate text between languages with AI-powered neural translation.
Markdown Previewer
Preview Markdown text with live rendering and GitHub Flavored Markdown support.
Lorem Ipsum Generator
Generate placeholder text by paragraph, sentence, or word count.
Base64 Encoder & Decoder
Encode text or images to Base64 and decode Base64 strings back to original form.
URL Encoder/Decoder
Encode and decode URL components with percent-encoding support.
JWT Decoder
Decode and inspect JWT tokens — view header, payload, and expiration claims.
UUID Generator
Generate RFC 4122-compliant v4 UUIDs instantly for database schemas or test fixtures.
Hash Generator
Compute MD5, SHA-1, SHA-256, and SHA-512 hashes from any text input.
Password Generator
Create strong, secure passwords with configurable length and character sets.
QR Code Generator
Create QR codes for URLs, WiFi credentials, and vCards with custom styling.
Diff Checker
Compare two texts and highlight additions, deletions, and changes side by side.
JSON Validator
Validate and format JSON data with error line and column indicators.
Color Picker
Pick colors and get HEX, RGB, and HSL values with copy buttons.
Color Converter
Convert between HEX, RGB, HSL, and CMYK with live swatch preview.
Color Palette Generator
Generate harmonious color palettes using complementary, analogous, and triadic schemes.
Number Base Converter
Convert between binary, octal, decimal, and hex simultaneously.
JSON to CSV Converter
Flatten JSON objects into CSV rows with column headers for spreadsheet compatibility.
CSV to JSON Converter
Transform CSV data into JSON objects for API integration.
CSV Viewer
View and analyze CSV data online with sorting, filtering, and search.
HTML Entity Encoder
Encode and decode HTML special characters for safe template embedding.
Morse Code Translator
Translate text to and from Morse code with audio playback.
Roman Numeral Converter
Convert between Roman numerals and Arabic numbers with validation.
Unit Converter
Convert between units of measurement across length, weight, temperature, and more.
Cron Expression Generator
Build cron expressions visually with human-readable descriptions and next run times.
Chmod Calculator
Convert between octal and symbolic Unix file permission notation.
HTTP Status Codes
Complete HTTP status code reference with descriptions and troubleshooting guidance.
Git Cheat Sheet
Interactive Git command reference organized by workflow stage with one-click copy.
Fake Data Generator
Generate realistic test data with names, emails, addresses, and custom fields.
ASCII Art Generator
Turn text into ASCII art banners using multiple font styles.
Emoji Picker
Browse and copy emojis by category or keyword search.
Online Notepad
Simple browser notepad with auto-save and word count that persists across sessions.
Typing Speed Test
Measure your WPM typing speed and accuracy with real-time tracking.
Pomodoro Timer
Focus timer with configurable work and break durations and session tracking.
Online Stopwatch
Precise stopwatch with millisecond accuracy, lap tracking, and split times.
Screen Recorder
Record your browser tab, window, or full screen and save as video.
Age Calculator
Calculate exact age in years, months, and days with birthday countdown.
Percentage Calculator
Compute percentages, percentage change, GST amounts, and discounts instantly.
Minecraft MOTD Editor
Design server list messages with Minecraft color codes and live preview.
Minecraft Coordinate Calculator
Convert Overworld to Nether coordinates for precise portal linking.
Minecraft Skin Grabber
Look up any player's Minecraft skin by username with 3D preview.
Minecraft Server Calculator
Estimate RAM, CPU, and player slot requirements for your server.
Server Properties Editor
Edit Minecraft server.properties with a form-based interface and descriptions.
Minecraft Command Generator
Build /give, /summon, and /enchant commands with visual NBT tag editors.
Minecraft Ban List Generator
Generate ban and pardon command batches from a list of player names.
About Our Utility Tools - Convert, Edit & Automate Online
ToolmetryAI's utility tools collection spans over 60 free, browser-based tools organized into intuitive categories. Need to compress, resize, crop, or convert images? Our image tools handle all of that — including background removal, watermarking, and face blurring for privacy. Working with text? Format, reverse, deduplicate, sort, find-and-replace, or convert case instantly. For data transformation, convert between JSON, CSV, Base64, URL encoding, and more. Developers can decode JWTs, generate UUIDs, compute hashes, build cron expressions, and reference HTTP status codes. Color tools include a picker, converter, and palette generator. And for productivity, there's a Pomodoro timer, typing speed test, screen recorder, notepad, and stopwatch. Every tool processes your data locally in the browser — nothing is uploaded to a server, and no account is ever required.