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Image Compressor
Reduce image file size in-browser with instant preview and download.
Instant browser tools
ToolSpark: Free Online Utilities
Use fast, secure tools for image compression, PDF merging, text editing and smarter calculations — all locally in your browser.
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JPG to PNG
Convert JPEGs to PNGs instantly to preserve quality and transparency.
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QR Code Generator
Create custom, scannable QR codes for your URLs, text, and emails.
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JSON Formatter
Prettify, minify, and validate messy JSON payloads instantly.
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Password Generator
Create highly secure, random passwords locally in your browser.
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Word Counter
Count words, characters, sentences, and reading time.
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Text Case Converter
Convert text between uppercase, lowercase, and title case.
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Percentage Calculator
Calculate percentages, sale prices, and math differences.
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HTML Minifier
Compress HTML code, remove spaces and comments to boost website speed.
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PDF Merger
Combine multiple PDF files locally into a single document.
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Resume Word Counter
Check resume length, detect action verbs, and remove ATS-blocking buzzwords.
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Text to Speech
Convert written text to natural-sounding audio instantly. No limits.
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Paraphrasing Tool
Rewrite essays and articles instantly to enhance vocabulary and avoid duplicate text.
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