AI Tools Marketplace
Browse, filter, and search every free, browser-based tool on ToolmetryAI — no signup, no install, no data leaves your device.
- Content
SEO Title Generator
Generate keyword-optimized title tags that match search intent and fit within Google's display width.
Open tool - Content
SEO Blog Post Generator
Generate structured, search-optimized blog posts with proper heading hierarchy and keyword placement.
Open tool - Content
SEO Keyword Explorer
Research keyword search volume, competition level, and related terms to inform your content strategy.
Open tool - Content
Social Media Caption Writer
Create platform-specific captions with hashtag suggestions for Instagram, Twitter, and LinkedIn.
Open tool - Content
Social Media Bio Writer
Write professional profile bios tailored to each platform's character limits and audience expectations.
Open tool - Utility
Image Compressor
Reduce image file sizes while preserving visual quality by adjusting compression level and output format.
Open tool - Utility
Image Resizer
Scale images to specific pixel dimensions or percentages while maintaining aspect ratio and clarity.
Open tool - Utility
Image Cropper
Select and extract specific regions of an image with adjustable crop boundaries and aspect ratios.
Open tool - Utility
Image to JPG Converter
Convert PNG, WebP, BMP, and other image formats to JPG with adjustable quality settings.
Open tool - Utility
Online Photo Editor
Apply filters, adjust brightness and contrast, and fine-tune images directly in the browser.
Open tool - Utility
Image Upscaler
Increase image resolution using AI upscaling that preserves detail and reduces pixelation at larger sizes.
Open tool - Utility
Background Remover
Automatically detect and remove image backgrounds to produce transparent PNG files.
Open tool - Utility
Image Watermark Tool
Overlay text or image watermarks onto photos with configurable position, opacity, and size.
Open tool - Utility
Meme Generator
Add top and bottom text to popular meme templates with customizable font size and color.
Open tool - Utility
Image Rotate & Flip
Rotate images by any degree or flip horizontally and vertically while preserving metadata.
Open tool - Utility
Face Blur Tool
Automatically detect and blur faces in photos to protect personal identity and privacy.
Open tool - Utility
YouTube Thumbnail Downloader
Fetch and download YouTube video thumbnails in all available resolutions by entering a video URL.
Open tool - Utility
Text Encrypt & Decrypt
Encrypt and decrypt text using AES-256 encryption with a passphrase for secure message handling.
Open tool - Utility
Base64 Encoder & Decoder
Convert text to Base64 encoding and decode Base64 strings back to plain text.
Open tool - Utility
URL Encoder & Decoder
Percent-encode special characters for URLs and decode encoded strings back to readable form.
Open tool - Utility
JWT Token Decoder
Parse JSON Web Tokens to inspect header, payload, and expiration claims in a readable format.
Open tool - Utility
UUID Generator
Generate RFC 4122-compliant UUIDs in version 1 or 4 format for unique identifier needs.
Open tool - Utility
Hash Generator
Compute MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes from any text input.
Open tool - Utility
Lorem Ipsum Generator
Generate customizable placeholder text in paragraphs, sentences, or words for design mockups.
Open tool - Utility
Color Format Converter
Convert color values between HEX, RGB, and HSL formats for consistent use across design tools.
Open tool - Developer
README File Generator
Generate structured README.md files with installation, usage, and license sections for GitHub repositories.
Open tool - Developer
Website SEO Analyzer
Audit a website's SEO metrics, page speed, meta tags, and accessibility score with actionable recommendations.
Open tool - Developer
ATS Resume Builder
Create applicant tracking system-friendly resumes with proper formatting and keyword optimization.
Open tool - Business
Product Description Writer
Write detailed e-commerce product descriptions with feature highlights, specifications, and benefit statements.
Open tool - Business
Newsletter Content Curator
Curate and organize newsletter content with topic grouping, summaries, and link management.
Open tool - Business
Cold DM Writer
Draft personalized cold outreach direct messages tailored to prospective clients and their industry.
Open tool - Business
Client Proposal Writer
Create structured project proposals with scope, timeline, pricing, and deliverables sections.
Open tool - minecraft
Minecraft MOTD Editor
Design server message-of-the-day text with color codes and formatting, previewed in real time.
Open tool - minecraft
Nether Portal Calculator
Calculate corresponding Nether and Overworld coordinates to align portal pairs correctly.
Open tool - minecraft
Minecraft Skin Grabber
Look up and download any player's skin texture using their Minecraft username or UUID.
Open tool - minecraft
Server RAM Calculator
Determine recommended RAM allocation and generate startup scripts based on player count and plugins.
Open tool - minecraft
Server Properties Editor
Edit Minecraft server.properties values with descriptions for each setting and validation checks.
Open tool - minecraft
Minecraft Command Generator
Build complex Minecraft commands with a visual form that handles selectors, NBT data, and coordinates.
Open tool - Discord
Discord Webhook Tester
Send test payloads to Discord webhook URLs and inspect response codes for debugging integration.
Open tool - Discord
Discord Embed Builder
Construct rich embed objects with fields, colors, images, and footers for Discord webhook messages.
Open tool - Discord
Discord ID Lookup
Resolve Discord user, role, or channel IDs to their corresponding names, creation dates, and metadata.
Open tool - Content
SEO Meta Tag Generator
Generate Open Graph, Twitter Card, and standard meta tags optimized for search engines and social sharing.
Open tool - Content
Social Media Hashtag Generator
Suggest relevant hashtags grouped by reach and competition for Instagram, Twitter, and TikTok posts.
Open tool - Developer
JSON Formatter & Validator
Indent, validate, and beautify JSON data with syntax highlighting and error location reporting.
Open tool - Developer
Regular Expression Tester
Test regex patterns against sample text with match highlighting, group capture, and cheat sheet reference.
Open tool - Developer
HTML Live Previewer
Write HTML, CSS, and JavaScript in an editor pane and see the rendered output update in real time.
Open tool - Developer
CSS Gradient Generator
Design linear and radial CSS gradients with color stops, angles, and direct copy-paste code output.
Open tool - Developer
HTTP API Tester
Send GET, POST, PUT, and DELETE requests with custom headers and body payloads to test API endpoints.
Open tool - Business
Email Subject Line Writer
Write subject lines optimized for open rates based on email type, audience, and tone preferences.
Open tool - Business
Invoice Generator
Create itemized invoices with tax calculations, payment terms, and company branding for client billing.
Open tool - Business
Quotation Generator
Prepare detailed price quotations with item breakdowns, validity periods, and client information.
Open tool - Business
Payment Receipt Generator
Generate receipts documenting payment amount, method, date, and transaction details for record-keeping.
Open tool - Business
Project Estimate Generator
Create itemized cost estimates with labor, materials, and timeline breakdowns for project proposals.
Open tool - Business
Salary Slip Generator
Produce detailed salary slips showing earnings, deductions, tax withholdings, and net pay breakdowns.
Open tool - Business
Purchase Order Generator
Generate purchase orders with vendor details, item lists, quantities, and agreed pricing for procurement.
Open tool - Business
Freelance Contract Writer
Draft service agreements covering scope, payment terms, intellectual property, and termination clauses.
Open tool - Business
Certificate Generator
Design and generate certificates with recipient name, achievement, date, and customizable templates.
Open tool - Business
Professional Letter Writer
Draft formal business letters including cover letters, resignation letters, and complaint correspondence.
Open tool - Business
Payslip Generator
Create payslips with itemized earnings, tax deductions, benefits, and year-to-date totals for employees.
Open tool - Business
Work Experience Certificate
Generate employment certificates confirming job title, tenure, and responsibilities on company letterhead.
Open tool - Business
NDA Generator
Draft non-disclosure agreements with confidentiality scope, duration, penalties, and party details.
Open tool - Business
Recommendation Letter Writer
Write recommendation letters with specific accomplishments, skills, and character endorsements included.
Open tool - Utility
Secure Password Generator
Generate random passwords with configurable length, character sets, and complexity requirements.
Open tool - Utility
Text Diff Checker
Compare two text inputs side by side with added, removed, and changed lines highlighted.
Open tool - Utility
Word & Character Counter
Count words, characters, sentences, and paragraphs with reading time and keyword density analysis.
Open tool - Utility
Markdown Live Previewer
Write Markdown syntax and see the rendered HTML output update in real time alongside the editor.
Open tool - Utility
QR Code Generator
Create downloadable QR codes from URLs, text, Wi-Fi credentials, or contact information with custom colors.
Open tool - Utility
Image to Base64 Converter
Encode image files into Base64 data URI strings for embedding directly in HTML or CSS.
Open tool - Utility
Color Picker Tool
Select colors from a visual picker and copy the corresponding HEX, RGB, and HSL values.
Open tool - minecraft
Minecraft Ban List Generator
Generate ban and pardon commands for managing a Minecraft server's player access list.
Open tool - Discord
Discord Timestamp Generator
Convert dates and times into Discord's dynamic timestamp format that displays correctly across time zones.
Open tool - Discord
Discord Formatting Reference
Reference guide for Discord's markdown syntax including bold, italic, code blocks, and spoiler tags.
Open tool - Content
Brand Slogan Generator
Generate concise brand slogans that communicate value propositions and resonate with target audiences.
Open tool - Content
Text Paraphrasing Tool
Rewrite existing text in a different tone or style while preserving the original meaning and key facts.
Open tool - Content
Ad Copy Writer
Write advertising copy for search, display, and social campaigns with structured headlines and call-to-action.
Open tool - Business
Mission Statement Writer
Draft company mission statements that articulate purpose, values, and strategic direction clearly.
Open tool - Business
Brand Tagline Generator
Create short, memorable taglines that encapsulate a brand's identity and differentiate it from competitors.
Open tool - Developer
Code Explanation Tool
Paste code snippets and receive line-by-line explanations of logic, syntax, and intended behavior.
Open tool - Developer
Code Refactoring Tool
Restructure existing code to improve readability, reduce complexity, and follow language best practices.
Open tool - Developer
SQL Query Generator
Translate plain English descriptions into SQL queries with proper joins, filters, and aggregation.
Open tool - Utility
Grammar & Spelling Checker
Detect and correct grammar, spelling, and punctuation errors with explanations for each suggestion.
Open tool - Utility
Text Summarization Tool
Condense long-form text into concise summaries highlighting the main points and key takeaways.
Open tool - Utility
Language Translation Tool
Translate text between languages while preserving context, tone, and idiomatic expressions.
Open tool - Discord
Discord Bot Code Helper
Generate boilerplate code for Discord bot commands, events, and integrations using Discord.js.
Open tool - Utility
Text Case Converter
Transform text between uppercase, lowercase, title case, camelCase, snake_case, and other naming conventions.
Open tool - Utility
Text Reverser Tool
Reverse text content by individual characters, words, or entire lines for formatting and testing purposes.
Open tool - Utility
Duplicate Line Remover
Scan text input for duplicate lines and remove them while preserving original order and unique entries.
Open tool - Utility
Text Line Sorter
Sort lines of text alphabetically, numerically, or by string length with ascending and descending options.
Open tool - Utility
Whitespace Cleaner
Remove leading, trailing, and excess whitespace including tabs, spaces, and blank lines from text.
Open tool - Utility
URL Slug Generator
Convert titles and phrases into URL-friendly slugs by lowercasing, removing special characters, and hyphenating.
Open tool - Utility
Number Base Converter
Convert numbers between binary, octal, decimal, and hexadecimal representations with step-by-step breakdown.
Open tool - Utility
JSON to CSV Converter
Flatten JSON array objects into comma-separated values with header row generation and delimiter options.
Open tool - Utility
HTML Entity Encoder/Decoder
Convert special characters to HTML entities and decode entities back to characters for safe web rendering.
Open tool - Utility
Morse Code Translator
Convert plain text to Morse code signals and decode Morse code sequences back into readable text.
Open tool - Utility
Roman Numeral Converter
Convert between Roman numeral notation and Arabic numbers with validation of input format.
Open tool - Utility
Fake Data Generator
Generate realistic mock data including names, emails, addresses, and phone numbers for development testing.
Open tool - Utility
Cron Expression Builder
Construct cron schedule expressions using a visual interface that explains each time and date field.
Open tool - Utility
Chmod Permission Calculator
Calculate Unix file permissions by selecting read, write, and execute toggles for owner, group, and others.
Open tool - Utility
HTTP Status Code Reference
Browse and search HTTP status codes with descriptions, use cases, and troubleshooting guidance.
Open tool - Utility
ASCII Art Generator
Transform text strings into ASCII art using various font styles and character widths.
Open tool - Utility
Measurement Unit Converter
Convert between units of length, weight, temperature, volume, and other measurement categories.
Open tool - Utility
CSV to JSON Converter
Parse comma-separated values and convert each row into JSON objects with header-mapped keys.
Open tool - Utility
Typing Speed Test
Measure words per minute and accuracy with timed typing exercises and performance statistics.
Open tool - Utility
Pomodoro Focus Timer
Alternate between focused work intervals and short breaks with configurable durations and session tracking.
Open tool - Utility
Age Calculator
Compute exact age in years, months, and days from a birth date, including next birthday countdown.
Open tool - Utility
Percentage Calculator
Compute percentage of a number, percentage change between values, and percentage difference.
Open tool - Utility
Git Command Reference
Browse categorized Git commands with syntax examples for branching, merging, rebasing, and stashing.
Open tool - Utility
Placeholder Image Generator
Create customizable placeholder images with specified dimensions, background color, and overlay text.
Open tool - Utility
Find & Replace Tool
Search for text patterns including regex and replace matches with custom strings across the entire input.
Open tool - Business
Business Plan Writer
Draft structured business plans covering market analysis, revenue model, operations, and financial projections.
Open tool - Business
Meeting Agenda Builder
Create timed meeting agendas with discussion topics, action items, and assigned owners.
Open tool - Business
Press Release Writer
Draft press releases following standard format with headline, dateline, body, and media contact sections.
Open tool - Utility
JSON Validator & Formatter
Check JSON syntax for errors and format valid data with consistent indentation and sorted keys.
Open tool - Utility
CSV Data Viewer
Load and display CSV files in a scrollable table with column sorting and basic filtering capabilities.
Open tool - Utility
Color Palette Generator
Create harmonious color palettes using complementary, analogous, or triadic color theory schemes.
Open tool - Utility
Emoji Picker & Copier
Browse emojis by category and click to copy Unicode characters for use in messages and documents.
Open tool - Utility
Text to Speech Converter
Convert written text into spoken audio using browser-based speech synthesis with voice and speed controls.
Open tool - Utility
Text to Handwriting Converter
Render typed text in realistic handwriting fonts on paper-style backgrounds for note and letter formatting.
Open tool - Utility
Browser Screen Recorder
Capture screen activity directly in the browser and save recordings as downloadable video files.
Open tool - Utility
Online Notepad
Write and edit plain text notes with automatic saving to browser local storage between sessions.
Open tool - Utility
Online Stopwatch
Measure elapsed time with millisecond precision, lap split recording, and reset functionality.
Open tool