ToolSpark Utilities
Your ultimate toolkit for productivity. Fast, secure, and browser-based tools for images, PDFs, text, and math — no server uploads required.
Image Tools
Image Compressor
Reduce image file size in-browser with instant preview and download.
JPG to PNG
Convert JPEGs to PNGs instantly to preserve quality and transparency.
Background Eraser
Remove image backgrounds automatically with AI. Make any image transparent.
50KB Compressor
Compress images down to exactly 50KB while maintaining quality.
Image Resizer
Resize images to specific dimensions while preserving quality.
Color Picker
Pick any color to instantly get its HEX, RGB, and HSL values.
Developer Tools
JSON Formatter
Prettify, minify, and validate messy JSON payloads instantly.
Base64 Encoder
Encode text to Base64 or decode Base64 strings instantly and securely.
HTML Minifier
Compress HTML code, remove spaces and comments to boost speed.
QR Code Generator
Create custom, scannable QR codes for your URLs, text, and emails.
Markdown Previewer
Write Markdown on the left and see the rendered HTML preview instantly.
Speed Test
Test your internet speed and check bandwidth performance instantly.
Text & Documents
Word Counter
Count words, characters, sentences, and estimated reading time.
Case Converter
Convert text between uppercase, lowercase, and title case instantly.
Paraphrasing Tool
Rewrite essays and articles to enhance vocabulary and avoid duplicate text.
Text to Speech
Convert written text to natural-sounding audio instantly. No limits.
PDF Merger
Combine multiple PDF files locally into a single document.
Word Frequency
Find out which words are used most often in your text for SEO analysis.
Resume Analyzer
Check resume length, detect action verbs, and remove ATS-blocking buzzwords.
Lorem Ipsum
Quickly generate dummy placeholder text for your mockups and websites.
Security & Utils
Calculators & Finance
Percentage Calc
Calculate percentages, sale prices, and math differences.
Date Calculator
Find the duration between two dates or add/subtract time instantly.
BMI Calculator
Calculate your Body Mass Index to find out if you're at a healthy weight.
Tip Calculator
Calculate your gratuity instantly and split the final bill evenly.
GST Calculator
Calculate GST tax amounts and inclusive/exclusive prices instantly.
Income Tax
Calculate income tax and estimate your annual tax liability.
EMI Calculator
Calculate monthly EMI for loans and see total interest payments.
FD/RD Calculator
Calculate Fixed Deposit and Recurring Deposit returns and maturity.
SIP/SWP Calc
Calculate mutual fund returns for SIP and SWP investments.
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