Freelancer & Small BusinessPricing, invoicing, payments, clients, projects, and business planning.43 guides
ToolAlto Guides
Helpful Guides for Everyday Online Tasks
Practical, beginner-friendly guides for calculations, images, PDFs, text, conversions, developer tasks, and freelancer or small-business workflows, with free ToolAlto utilities to help you get the work done.
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CalculatorsPercentages, discounts, BMI, age, and everyday calculations.6 guides
Image ToolsResize, compress, convert, and choose the right image format.6 guides
PDF ToolsMerge, optimize, and work with PDF documents.2 guides
Text ToolsCount text and change capitalization quickly.2 guides
Developer Tools GuidesJSON, Base64, UUIDs, QR codes, and technical workflows.7 guides
Conversion Tools GuidesPractical unit and format conversion guides.1 guide
Featured Guides
Start with a few practical guides from different parts of the ToolAlto library.
How to Calculate a Percentage: Simple Examples
Learn the basic percentage formulas for finding a percentage of a number, percentage change, discounts, and more.
Read the guide →How to Resize an Image to Specific Dimensions
Learn how to change image width and height in pixels, preserve proportions, and avoid distortion.
Read the guide →How to Merge PDF Files Online
Combine multiple PDF files into one document, with practical tips for ordering pages and checking the final file.
Read the guide →How to Calculate Freelance Take-Home Pay
Learn how to estimate freelance income after business expenses and a tax reserve.
Read the guide →67 guides
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Freelancer & Small Business
Back to topics ↑Freelancer & Small Business Guides
Pricing & Rates 7 guides
How to Calculate a Freelance Project Deposit
Calculate an upfront deposit from a project price and chosen percentage, then plan the remaining balance.
Read the guide →How to Calculate Billable Hours as a Freelancer
Estimate annual billable hours from working weeks, weekly hours, and a realistic billable percentage.
Read the guide →Hourly vs Project Pricing for Freelancers
Compare hourly and fixed project pricing and learn how to turn an hourly benchmark into a project estimate.
Read the guide →Markup vs Profit Margin: What’s the Difference?
Understand markup and margin formulas, see examples, and calculate a target selling price from a desired margin.
Read the guide →How to Calculate Your Freelance Rate
Turn an income goal, expenses, taxes, working time, and billable hours into a practical rate estimate.
Read the guide →How to Price a Freelance Project
Estimate project hours, expenses, revisions, contingency, and discounts before giving a fixed quote.
Read the guide →How to Calculate Freelance Take-Home Pay
Learn how to estimate freelance income after business expenses and a tax reserve.
Read the guide →Invoices & Payments 9 guides
How to Calculate Invoice Aging
Learn how to calculate days overdue, use aging buckets, and prioritize invoice follow-up.
Read the guide →How to Number Invoices: Simple Invoice Numbering System
Choose a consistent invoice numbering format and keep your records easy to search and reconcile.
Read the guide →Invoice Payment Terms: What to Include and How They Work
Learn how due dates, payment methods, deposits, milestones, and late-payment wording fit together.
Read the guide →How to Ask for a Deposit on a Freelance Project
Structure a project deposit, payment schedule, scope, and invoice clearly before work begins.
Read the guide →How to Follow Up on an Overdue Invoice
Use a consistent, factual workflow for checking, reminding, and escalating overdue invoices.
Read the guide →Free Freelance Invoice Template: What to Include
Use a practical invoice checklist covering client details, line items, totals, payment terms, and final checks.
Read the guide →How to Get Paid Faster as a Freelancer
Improve payment workflows with clear terms, complete invoices, prompt billing, and consistent follow-up.
Read the guide →How to Calculate an Invoice Due Date
Learn how to calculate invoice due dates from Net payment terms and keep billing timelines clear.
Read the guide →How to Track Freelance Invoice Follow-Ups
Track invoice due dates, follow-up history, payment status and next actions.
Read the guide →Projects & Clients 17 guides
Freelance Client Onboarding Checklist
Confirm scope, contacts, files, payments, communication, feedback, kickoff, and next actions.
Read the guide →How to Structure a Freelance Contract
Learn how to organize scope, payment, timeline, revisions, ownership, confidentiality, and termination terms.
Read the guide →Freelance Contract Basics: What to Cover
Review the common contract topics freelancers should discuss, including scope, payment, ownership, confidentiality, and termination.
Read the guide →How to Run a Freelance Project Kickoff
Confirm scope, payment, roles, access, communication, milestones, approvals, risks and next actions before work begins.
Read the guide →How to Offboard a Freelance Project
Close a freelance project with a practical checklist for final delivery, approval, handover, payment and follow-up.
Read the guide →How to Plan a Freelance Project Timeline
Plan work time, client review time, milestones, dependencies, and a reasonable buffer.
Read the guide →How to Write a Freelance Proposal
Learn what to include so a client can quickly understand scope, deliverables, timeline, price, and next steps.
Read the guide →How to Handle Freelance Project Scope Creep
Learn how to identify, document and manage work that expands beyond the agreed project scope.
Read the guide →How to Write a Project Scope for Freelance Work
Define deliverables, exclusions, assumptions, milestones, revisions, and scope changes before work begins.
Read the guide →How to Set a Freelance Revision Policy
Set clear revision rounds, feedback rules, review windows, and a process for extra work.
Read the guide →How to Manage Client Change Requests
Learn how to document scope changes, estimate extra work, update timelines, and get client approval before proceeding.
Read the guide →How to Track Client Feedback and Revisions
Organize client feedback, revision requests, status, priorities and next actions in one project record.
Read the guide →How to Create a Freelance Client Brief
Turn discovery-call notes into a clear brief covering goals, audience, scope, requirements, timeline, budget, and next steps.
Read the guide →How to Document Client Approval
Document approved freelance deliverables and milestones, including outstanding changes and next steps.
Read the guide →How to Follow Up With a Freelance Client
Follow up after a discovery call, proposal, approval request, or missing information with a clear, professional message.
Read the guide →How to Run a Freelance Discovery Call
Prepare a productive discovery call around goals, scope, timeline, budget, stakeholders, and next steps.
Read the guide →How to Write a Freelance Project Status Update
Write a clear status update covering progress, completed work, next steps, blockers, and client action items.
Read the guide →Business Planning 10 guides
How to Build a Freelance Tax Reserve
Learn a practical approach to setting aside money for future tax payments without treating a generic percentage as your actual tax rate.
Read the guide →How to Plan Small-Business Cash Flow
Build a simple cash-flow forecast around opening cash, expected receipts, expenses, and payment timing.
Read the guide →How to Create a Monthly Business Budget
Learn how to organize expected revenue, fixed costs, variable costs, reserves, and planned spending.
Read the guide →How to Calculate Freelance Business Profit
Learn the basic profit formula, what costs to include, how profit differs from cash flow, and how to calculate profit margin.
Read the guide →How to Calculate Break-Even Point
Learn the break-even formula using fixed costs, variable costs, selling price, and contribution margin.
Read the guide →How to Set a Monthly Revenue Target
Set a practical monthly sales target using costs, owner pay, variable costs, and a planning reserve.
Read the guide →How to Calculate Recurring Revenue
Learn the basic recurring-revenue formula, how monthly and annual recurring revenue relate, and what to separate from one-time sales.
Read the guide →How to Calculate Business Expenses
Calculate monthly and annual business expenses, organize costs by category, and compare expenses with revenue.
Read the guide →How to Track Freelance Business Expenses
Organize business expenses, receipts, categories, and monthly reviews so your records support pricing and planning.
Read the guide →How to Calculate Freelance Project Profitability
Calculate project revenue, costs, profit margin and effective hourly value.
Read the guide →Calculators
Back to topics ↑Calculator Guides
How to Calculate a Percentage: Simple Examples
Learn the basic percentage formulas for finding a percentage of a number, percentage change, discounts, and more.
Read the guide →How to Calculate Percentage Increase and Decrease
Learn how to work out percentage increases and decreases with simple formulas, examples, and common mistakes.
Read the guide →How to Calculate a Discount and Sale Price
Learn how to calculate discount amounts, savings, and final sale prices with simple formulas and worked examples.
Read the guide →How to Calculate BMI: Formula, Examples, and Limits
Learn how BMI is calculated from height and weight, work through simple examples, and understand important limitations of the measure.
Read the guide →How to Calculate Age from a Date of Birth
Learn how calendar age is calculated in years, months, and days, including birthdays, leap years, and common calculation mistakes.
Read the guide →Image Tools
Back to topics ↑Image Tools Guides
How to Resize an Image to Specific Dimensions
Learn how to change image width and height in pixels, preserve proportions, avoid distortion, and choose between resizing and compression.
Read the guide →How to Compress a JPG to 100KB Online
Learn how to reduce a JPG to around 100KB, balance image quality and file size, and handle images that need even more compression.
Read the guide →How to Convert PNG to JPG Online
Learn when converting PNG to JPG makes sense, what happens to transparency, and how to create a JPG directly in your browser.
Read the guide →How to Convert JPG to PNG Online
Learn how to change JPG or JPEG images to PNG, understand quality and transparency tradeoffs, and choose the right format.
Read the guide →How to Compress Images Without Losing Quality
Learn practical ways to reduce image file size while keeping photos and graphics looking sharp, plus a free online compressor.
Read the guide →JPG vs PNG: Which Image Format Should You Use?
Understand the difference between JPG and PNG and learn which format is better for photos, screenshots, logos, transparency, and web images.
Read the guide →PDF Tools
Back to topics ↑PDF Tools Guides
How to Merge PDF Files Online
A simple guide to combining multiple PDF files into one document, with practical tips for ordering pages and checking the final file.
Read the guide →How to Optimize a PDF and Reduce File Size Online
Learn what PDF optimization can do, why file-size results vary, and how to check an optimized PDF before sharing it.
Read the guide →Text Tools
Back to topics ↑Text Tools Guides
Word Counter vs Character Counter: What's the Difference?
Learn when to count words, characters, and characters including spaces, with examples for essays, social posts, forms, and other text.
Read the guide →How to Convert Text to Uppercase, Lowercase, and Title Case
Learn when to use uppercase, lowercase, and title case, how to change text quickly, and how to avoid common capitalization mistakes.
Read the guide →Developer Tools Guides
Back to topics ↑Developer Tools Guides
How to Format JSON for Easier Reading
Learn how to turn compact or messy JSON into readable, indented JSON and how to spot common formatting problems.
Read the guide →How to Validate JSON and Find Common Errors
Learn the most common JSON syntax errors and a quick workflow for checking whether JSON is valid before using it in an application.
Read the guide →QR Codes: A Simple Guide for Links and Sharing
Learn what QR codes are, how they work, and how to create a QR code for a website link, contact page, menu, or other destination.
Read the guide →How to Create a QR Code for a Website or Text
Learn how to create a scannable QR code for a website URL or text, test it, download it, and prepare it for sharing or printing.
Read the guide →What Is a UUID and When Should You Use One?
Learn what UUIDs are, why developers use them as identifiers, and when generating a UUID can be useful.
Read the guide →Base64 Encoder and Decoder: How to Encode and Decode Text
Learn what Base64 is, how encoding and decoding work, why Base64 is not encryption, and when it is useful for text and byte data.
Read the guide →Base64 Decode Examples — Text, URLs & UTF-8
See practical Base64 decoding examples for text, URLs, Unicode and UTF-8, plus tips for recognizing valid Base64.
Read the guide →Conversion Tools Guides
Back to topics ↑Conversion Tools Guides
How to Convert Meters, Feet, Kilometers, and Miles Online
Learn common length conversion relationships, practical examples, and how to convert meters, feet, kilometers, and miles quickly.
Read the guide →