One clean place foreveryday online tools.
Calculate, convert, compress, edit, format, and simplify everyday tasks with free calculators, PDF tools, image utilities, text tools, and developer tools.
125+
Working tools
9
Tool categories
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Tool categories
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Every SoloTools utility is organized into a focused category so you can get straight to the task.
Everyday & finance
Calculators
Everyday, finance, health-estimate, business, date, salary, and freelance calculators.
Photos & graphics
Image Tools
Convert, compress, resize, crop, rotate, flip, and adjust images.
Documents
PDF Tools
Convert, compress, organize, edit, inspect, and create PDF files.
Writing
Text Tools
Count, clean, sort, and transform text directly in your browser.
Developer utilities
Developer Tools
Format, encode, decode, generate, convert, and validate development data.
Measurements
Unit Converters
Convert length, weight, temperature, area, volume, and digital storage units.
Design & accessibility
Color Tools
Convert colors, check contrast, create gradients, palettes, and random colors.
Focus & dates
Time Tools
Use countdowns, a stopwatch, Pomodoro sessions, and date countdown tools.
Website essentials
Web Tools
Generate website metadata, robots files, sitemaps, favicons, and work with direct image URLs.
Popular tools
Useful tools for everyday tasks
Calculators
Percentage Calculator
Calculate percentages, ratios, increases, and decreases.
Calculators
Salary to Hourly Calculator
Convert salary to hourly pay or hourly rate to annual salary.
Calculators
Mortgage Calculator
Estimate mortgage principal and monthly principal-and-interest payment.
Calculators
Compound Interest Calculator
Calculate compound growth and total interest.
PDF Tools
Compress PDF
Reduce PDF size by rebuilding pages as optimized images.
PDF Tools
Merge PDF
Combine multiple PDF files.
Image Tools
Image Converter
Convert JPG, PNG, and WebP images.
Image Tools
Image Compressor
Compress JPG, PNG, and WebP images.
Text Tools
Word Counter
Count words, characters, sentences, and paragraphs.
Text Tools
Case Converter
Convert text between common capitalization styles.
Developer Tools
JSON Formatter & Validator
Format, minify, and validate JSON.
Developer Tools
Password Generator
Generate secure random passwords with configurable character types.
Web Tools
Online Image Downloader
Download images from direct image URLs individually or save successful downloads together as a ZIP.
Built differently
Get the result without the clutter.
SoloTools focuses on practical utilities, clear interfaces, fast results, and useful explanations instead of unnecessary signup flows.
Explore the toolkitNo signup
Open a tool and start working immediately.
Free access
Core SoloTools utilities are available without a subscription.
Browser-first
Many document and image operations run directly on your device.
Clear results
Tools are designed around the answer you actually need.
Practical guides
Learn the thinking behind the numbers
Helpful explanations for pricing, income planning, billable time, and freelance decisions.
Guide
How Much Should I Charge as a Freelancer?
A practical framework for setting a sustainable freelance rate.
Read guideGuide
Hourly Rate vs Fixed Project Pricing
Compare two common pricing models and when each one makes sense.
Read guideGuide
How to Estimate a Freelance Project
Break a project into time, costs, risk, and profit before quoting.
Read guideOne toolkit
125+ tools. One simple place.
Browse the complete SoloTools directory and find the calculator, converter, document tool, or utility you need.
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