Your Everyday Digital Toolkit
Fast, secure online tools and developer APIs to help you convert files, format data, clean text and automate everyday digital tasks.
Latest Articles
The Job Application Document Checklist: Resume, Cover Letter, and Portfolio, Done Right
A practical checklist for turning your resume, cover letter, and portfolio into clean, correctly sized files before you submit a job application — using free browser tools instead of guesswork.
BMI vs. TDEE vs. Macro Calculator: Which One Should You Actually Use First?
BMI, TDEE, and macro calculators measure three different things. Here's what each one actually tells you, the order to use them in, and when to skip BMI altogether.
Explore Collections
Discover tools grouped by workflow and use case.
Social Media Tools
Tools to prepare visuals, captions, and media for faster social publishing.
Designer Tools
Tools to resize images, convert formats, optimize assets, and speed up everyday design workflows.
Marketing & SEO Tools
Tools to optimize images, clean copy, format content, and support faster publishing workflows.
Discover Use Cases
See how DecoToolkit helps you solve specific problems.
Tools for Job Seekers
Useful tools to prepare resumes, compress files, clean copied text, and organize job application materials faster.
Use ToolTools for Students
Practical online tools for students to prepare assignments, clean copied text, convert documents to PDF, and solve everyday study tasks faster.
Use ToolTools for Content Creators
Practical online tools for content creators to prepare visuals, clean copy, adapt media, and publish content across platforms with less friction.
Use ToolTools for Small Businesses
Practical online tools for small businesses to prepare documents, optimize files, manage assets, and handle everyday tasks with less friction.
Use ToolTools for Freelancers
Practical online tools for freelancers to prepare proposals, clean text, organize files, and support client work more efficiently.
Use ToolTools for Web Developers
Practical online utilities for web developers to format JSON, encode/decode Base64, generate UUIDs, check network status, and more.
Use ToolImage Tools
Optimize, resize, and convert your images with our suite of online image tools. Perfect for web developers, designers, and content creators looking to improve website performance and image quality.
Image Compressor
Reduce image file size instantly without losing quality.
Use ToolImage Resizer
Resize images to exact pixel dimensions instantly.
Use ToolWebP Converter
Convert WebP to JPG/PNG, or JPG/PNG to WebP.
Use ToolPNG to JPG
Convert PNG images to JPG format quickly and securely.
Use ToolJPG to PNG
Convert JPG images to PNG format with high quality.
Use ToolImage to SVG Converter
Convert PNG and JPG images into scalable SVG files.
Use ToolEXIF Viewer & Metadata Remover
View hidden EXIF & GPS metadata in photos and remove it in one click. 100% private, browser-based.
Use ToolSocial Media Image Resizer
Resize and crop images to the exact size for Instagram, YouTube, X, Facebook, LinkedIn, TikTok, and Pinterest with one-click presets.
Use ToolPDF Tools
Manage and optimize your PDF documents easily. Compress large PDFs to reduce file size for sharing and storage without compromising on quality.
Developer Tools
Essential utilities for software developers and programmers. Format JSON, encode/decode Base64, and generate secure UUIDs instantly in your browser.
Unix Timestamp Converter
Convert Unix timestamps to dates and back. Supports seconds and milliseconds.
Use ToolHash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from text or files in your browser.
Use ToolJSON Formatter
Format and validate JSON data instantly.
Use ToolBase64 Encoder / Decoder
Encode text or files to Base64, or decode Base64 to text.
Use ToolUUID Generator
Generate random UUIDs/GUIDs instantly.
Use ToolSEO Meta Analyzer
Analyze title tags, meta descriptions, Open Graph tags, Twitter Cards, and social previews from any public URL.
Use ToolSERP Snippet Preview
Preview how your title tag and meta description render in Google, with live pixel-width limits for desktop and mobile.
Use ToolRegex Tester
Test and debug regular expressions with real-time match highlighting, group capture, and substitution.
Use ToolCSS Gradient Generator
Create linear, radial and conic CSS gradients with a live visual editor. Copy the CSS code instantly.
Use ToolCron Expression Builder
Build, test, and understand cron expressions with a visual builder and next run times.
Use ToolJWT Decoder
Decode and inspect JWT tokens. Verify HS256 signatures and check token expiry — all in your browser.
Use ToolColor Picker & Converter
Pick colors and convert between HEX, RGB, HSL, HSV, and CMYK instantly. Check WCAG contrast ratios.
Use ToolYAML to JSON Converter
Convert between YAML and JSON instantly. Auto-detects direction — all in your browser.
Use ToolURL Encoder / Decoder
Encode URLs to percent-encoded format or decode encoded URLs back to readable text.
Use ToolText Diff
Compare two texts and highlight additions and deletions line by line.
Use ToolMarkdown to HTML
Convert Markdown to HTML instantly. Supports GFM tables, task lists, and code blocks.
Use ToolMarkdown Table Generator
Build Markdown tables visually or paste from Excel, Google Sheets, or CSV. Set column alignment and export GFM.
Use ToolUnit Converters
Accurate and fast unit conversion tools for everyday use, science, and engineering. Convert length, weight, temperature, volume, and more with high precision.
Length Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolWeight Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolTemperature Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolVolume Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolSpeed Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolArea Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolTime Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolData Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolPressure Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolEnergy Converter
Fast, accurate, and easy-to-use unit conversion tool.
Use ToolText Tools
Analyze and manipulate text efficiently. Count words, characters, and sentences to ensure your content meets specific length requirements.
Readability Analyzer
Check Flesch Reading Ease, Flesch-Kincaid grade level, Gunning Fog index, reading time, and long-sentence warnings instantly.
Use ToolWord Counter
Count words, characters, and sentences in your text.
Use ToolUppercase / Lowercase Converter
Convert text instantly to uppercase, lowercase, title case or sentence case.
Use ToolRemove Line Breaks
Remove all line breaks and paragraph breaks from text.
Use ToolRemove Duplicate Lines
Remove duplicated lines from a list of text.
Use ToolRemove Extra Spaces
Normalize spacing in text by removing extra spaces.
Use ToolReverse Text
Reverse the entire string of text instantly.
Use ToolLorem Ipsum Generator
Generate Lorem Ipsum placeholder text instantly.
Use ToolSecurity Tools
Protect your digital identity with our security utilities. Generate strong, random passwords to keep your accounts safe from unauthorized access.
Health Tools
Calculate and monitor your health metrics efficiently. Select a tool below to get started.
Media Tools
Convert and process your media files efficiently. Select a tool below to get started.
Subtitle & Caption Converter
Convert SRT ↔ VTT subtitle files, shift timestamps by any offset, and export plain-text transcripts — all in the browser.
Use ToolVideo to Audio Converter
Extract audio from video files online for free.
Use ToolVideo to GIF Converter
Convert MP4, WebM, MOV, and other videos to GIF animations instantly.
Use ToolAudio Converter
Convert audio files between formats like MP3, WAV, OGG, AAC, and FLAC.
Use ToolNetwork Tools
Analyze and troubleshoot your network connection. Find your IP address and test your internet speed.
Calculators
A collection of free online calculators for various purposes. Calculate age, dates, and more.
Age Calculator
Calculate your exact age or the time between two dates.
Use ToolCurrency Converter
Convert currencies online using reliable reference exchange rates.
Use ToolPercentage Calculator
Calculate percentages, percentage change, and more instantly.
Use ToolTip Calculator
Calculate tips and split the bill between your party instantly.
Use ToolDiscount Calculator
Calculate sale prices, savings, and discount percentages instantly.
Use ToolDate Difference Calculator
Calculate the exact number of days, weeks, months and years between any two dates.
Use ToolCompound Interest Calculator
See how your savings grow with compound interest — principal, rate, frequency, and time.
Use ToolGrade Calculator
Find the score you need on your final, grade a test out of any total, or compute a weighted course grade.
Use ToolGenerators
Generate random names, numbers, passwords, and placeholder text instantly.
QR Code Tools
Create QR codes for links, WiFi networks, contact cards, restaurant menus and events. Generate and download QR codes directly in your browser — no upload required.
URL QR Code Generator
Create QR codes for websites, landing pages and social profiles.
Use ToolWiFi QR Code Generator
Let guests connect to your WiFi without typing the password.
Use ToolvCard QR Code Generator
Share your contact details as a digital business card.
Use ToolMenu QR Code Generator
Create scannable QR codes for restaurant and café menus.
Use ToolEvent QR Code Generator
Let people save event details to their calendar instantly.
Use ToolWhy choose DecoToolkit
Lightning Fast
Most tools run directly in your browser, meaning zero upload time and instant results.
Secure & Private
We don't store your files. Everything is processed securely and deleted immediately.
Free Tools, Scalable API
Use many tools directly in your browser for free. When you need automation or higher-volume workflows, DecoToolkit API offers simple credit-based plans.
Frequently Asked Questions
Are the tools free to use?
Many DecoToolkit browser-based tools are free to use with no account required. The developer API includes a Free plan with monthly credits for testing, and paid plans are available for higher usage and automation needs.
Is my data secure?
Absolutely. Most of our tools process data directly in your browser. For tools that require server processing, files are deleted immediately after processing.
Do I need to install anything?
No installation is required. All our tools are web-based and work directly in your browser on any device.
Can I use these tools on mobile?
Yes! DecoToolkit is fully responsive and works perfectly on smartphones, tablets, and desktop computers.