Useful browser utilities
Free tools for everyday digital tasks
Fast utilities for documents, media, text, calculations and common online workflows—available directly in your browser.
No account is required for most tools. Review each tool’s privacy notes before processing sensitive information.
Browse all free tools
Choose a tool below. The directory is split into quick-loading pages for a faster mobile experience.
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Acceleration Converter
Convert m/s², ft/s², Gal and standard gravity acceleration units.
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Ad Revenue Calculator
Estimate ad revenue from impressions and RPM.
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Advanced Image Editor
Crop, resize, rotate, flip and enhance images with a private browser-based editor.
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Age Calculator
Calculate age from a date of birth to today or another date.
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Angle Converter
Convert degrees, radians, gradians, arcminutes, arcseconds and turns.
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Area Calculator
Calculate rectangle, circle and triangle area.
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Audio Trimmer
Trim a selected section of an audio file and download it as WebM audio.
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Average Calculator
Calculate mean, median, minimum, maximum and range.
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Barcode Generator & Scanner
Generate common barcodes or scan supported barcode images locally.
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Base64 Encoder / Decoder
Encode Unicode text to Base64 or decode Base64 back to text.
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BMI Calculator
Calculate body mass index from metric or imperial measurements.
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Break-even Calculator
Estimate units and revenue needed to break even from fixed costs and contribution margin.
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Case Converter
Convert text to uppercase, lowercase, title case or sentence case.
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Character Counter
Count characters with and without spaces instantly.
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Color Converter
Convert colors between HEX, RGB and HSL formats with a live preview.
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Color Palette Generator
Generate lighter, darker, complementary and analogous colors from a base color.
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Commission Calculator
Calculate commission from sales amount and commission rate.
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Compound Interest Calculator
Estimate compound growth with configurable compounding frequency.
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Conversion Rate Calculator
Calculate conversion rate from visitors and conversions.
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Countdown Timer
Run a browser countdown timer in minutes and seconds.
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CPM Calculator
Calculate advertising cost per thousand impressions from campaign cost and impression count.
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CSV Cleaner & Duplicate Remover
Clean CSV rows, remove blank or duplicate records and download the result.
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CSV to JSON Converter
Convert CSV rows into structured JSON using the first row as headers.
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CTR Calculator
Calculate click-through rate from impressions and clicks.
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Use free tools safely
- Keep your own copy of important source files.
- Avoid entering passwords, financial data or confidential documents.
- Check the generated result before relying on it.
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