FormatNest: Free Online Tools

Compress images, organize PDFs and simplify everyday work with focused file, text and calculator tools.

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Featured tools

Compress imageReduce image file size with a preview.Resize image by KBWork toward an upload size limit.Merge PDFCombine documents in your chosen order.Organize PDF pagesReorder, rotate or omit pages locally.JSON formatterFormat JSON and check its syntax.Text to slugTurn a title into a URL-friendly slug.Mortgage calculatorCompare payments and extra principal.Find and replaceReplace text with clear matching controls.

Browse by task

ImagesCompress, resize and convert PDF documentsMerge, split and organize Developer utilitiesJSON, encoders and validation Text toolsClean, count and transform CalculatorsFinance, health and everyday math File convertersDocument and data workflows

A few useful workflows

Prepare a website image

Organize a document

Merge PDFs
Arrange and rotate pages
Save and check the output

Inspect structured data

More tools, processing details and resources

Simple file tools, calculators, and converters

File converters and productivity tools

Compress images, manage PDF pages, convert files and work with text, code and calculations. Processing location and limits are explained on each tool.

🔒 Browser-first privacy ✓ No watermarks ✓ Browser tools - no account

Compress Image Free Convert PDF to Word Text tools

PDF PNG CSV WEBP USD

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📂 Drop any file - we'll find the right tool PDF, image, audio, video, CSV, ZIP and more

150+ free tools - PDF, image, video, audio & more

Local processing supported image and data tools run in your browser

No signup free tools; processing limits vary by format

More featured tools

More tools to explore

Direct links open the exact tool page, so users can upload, convert, and download without hunting through the site.

PDFPDF to WordExtract editable text from PDFs. PDFCompress PDFReduce PDF file size online. ImagePNG to JPGConvert images fast. CalculatorTip CalculatorSplit the bill instantly. CalculatorMortgage CalculatorMonthly payment and interest. CalculatorAuto Loan CalculatorCar payment with APR and trade-in. CalculatorCalorie CalculatorBMR and daily calorie targets. ProductivityTyping Speed TestCheck your WPM and accuracy. UtilityQR Code GeneratorCreate downloadable QR codes. ExchangeCurrency ConverterCheck live rates. TimeOnline StopwatchStart and record lap times. CalculatorDiscount CalculatorSale price from any % off. AcademicGPA CalculatorCumulative GPA from grades. NetworkWhat Is My IPYour public IP and location.

Plan your next step

Find the right calculator

Compare scenarios, check the assumptions, and use estimates as a starting point for your decisions.

Finance

Start with a mortgage payment, compare a loan, or plan debt payoff. Confirm fees and rates with your lender.

School and running

Check your GPA or final grade target, and plan your next run with the pace calculator.

Home projects

Estimate concrete and paint quantities before requesting a quote. Allow for waste and verify measurements on site.

File safety

Know what happens before you upload

Browser tools stay local

Image, text, QR, unit, and data tools run directly in your browser whenever possible.

Check the processing location

Several PDF operations run locally. Other document, audio and video tools upload files to a backend. Each tool explains its processing method.

Download and move on

Download results and check them before use. Server retention depends on the live service and still requires verification.

Tool hubs

Browse by daily workflow

Focused hub pages help users and search engines understand each FormatNest topic cluster.

PDF Tools OnlineCompress, merge, split, convert, protect, unlock, OCR, and organize PDF files from one focused FormatNest workspace. Image Converter and Image Editor OnlineConvert JPG, PNG, WEBP, SVG, BMP, HEIC, and AVIF files, then resize, compress, crop, erase, rotate, or edit images in the browser. Unit Converter OnlineConvert everyday measurements and money values with focused tools for length, weight, temperature, area, volume, speed, storage, pressure, energy, power, currency, and crypto. Document and Data Converter OnlineMove cleanly between structured data, spreadsheets, text, Markdown, HTML, Word, PDF, and ebook formats. Fun Online ToolsFast, visual tools for quick decisions, games, social captions, giveaways, classroom picks, party prompts, and random ideas. Developer Tools OnlineQuick browser utilities for formatting, validating, encoding, decoding, testing, generating, and looking up technical data. Audio and Video Converter OnlineConvert common audio and video formats for quick downloads, previews, sharing, and compatibility. Free Online CalculatorsFinancial, academic, health, and everyday calculators - tip, mortgage, GPA, compound interest, salary, sleep, ROI, and 15+ more.

All tools

Choose the job, then convert

Tools are grouped the way people work: organize, optimize, convert, edit, extract, and calculate.

Tool catalog

Search every FormatNest tool

Free calculators

The calculators people search for every day

Financial, academic, health, and time calculators - all browser-based, no signup.

FinanceTip CalculatorSplit bills and calculate tips. FinanceMortgage CalculatorMonthly payment and total interest. FinanceCar Payment CalculatorEstimate vehicle financing. FinanceInvestment CalculatorProject long-term portfolio growth. FinanceCompound InterestFuture value of any investment. FinanceRetirement CalculatorProject your savings at retirement. FinanceSalary CalculatorHourly to annual and back. FinanceDiscount CalculatorSale price from any % off. AcademicGPA CalculatorCumulative GPA from grades. AcademicGrade CalculatorWeighted final grade. HealthSleep CalculatorBest bedtime for full cycles. TimeHours CalculatorTime worked minus breaks. ProductivityPomodoro Timer25-minute focus sessions. TimeOnline StopwatchLap timer in your browser.

View all calculators

Workflows

Combine tools for common jobs

Shortcuts for multi-step tasks people repeat often.

PDF cleanup

Compress PDF, split pages, then export images

Start with Compress PDF

Image publishing

Resize, compress, and convert images for the web

Start with Image Resize

Text extraction

Run OCR, clean text, and save a document

Start with Image OCR

Data conversion

Move between JSON, CSV, XML, and text formats

Start with JSON to CSV

Everyday exchangers

Currency, units, and quick calculators

Fast calculators for searches like USD to EUR, meter to feet, kg to lbs, Celsius to Fahrenheit, and more.

Special calculators

Working converter

Convert in your browser

Files are processed locally in this page for supported MVP tools.

Drop a file here PNG, JPG, WEBP, BMP

Output format Quality Max width

Choose a supported file to preview output.

Input: None
Output: Waiting
Status: Ready
Free quota: Unlimited and free

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Your workspace

Daily tools, favorites, and recent visits

FormatNest remembers useful shortcuts on this device so repeat tasks take fewer clicks.

Favorite tools

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Recent tools

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Quick search

Press Ctrl+K or use the button below to jump directly to a converter, calculator, or fun tool.

Support FormatNest

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We built FormatNest so you can convert files without selling a kidney or signing up for 47 newsletters. If it saved you 10 minutes today, a coffee helps us keep the lights on and the tools coming. 🙏

✓ One-time payment, no subscription ✓ Secure Stripe checkout ✓ Goes directly to the developer

Secure payment via Stripe. No account needed.

Privacy and trust

Built for quick work without keeping your files

Browser-first tools

Image, text, data, and exchanger tools run in the browser whenever possible.

Temporary processing

Backend tools upload files for processing. The live retention policy still requires verification. Avoid uploading confidential files until its handling meets your requirements.

Secure connection

FormatNest runs over HTTPS and explains when tools process locally or require uploads.

No account required

All FormatNest tools are free to use without an account.