UsefulGo
Free everyday tools for PDF files, dates, calculations, conversions, and more — private, fast, and easy to use.
Documents & PDF
Create, convert, organize, and edit documents directly in your browser.
Merge PDF
Combine multiple PDF files in your chosen order without uploading them.
Split PDF
Split a PDF into separate files using custom page ranges.
Images to PDF
Use the free Images to PDF directly in your browser. Fast, private, and easy to use with no account required.
PDF to JPG
Convert selected PDF pages into high-quality JPG images.
Rotate PDF
Rotate every page or only selected PDF pages.
Extract PDF Pages
Copy selected pages from a PDF into a new document.
Excel to PDF
Use the free Excel to PDF directly in your browser. Fast, private, and easy to use with no account required.
PowerPoint to PDF
Use the free PowerPoint to PDF directly in your browser. Fast, private, and easy to use with no account required.
Document Scanner
Use the free Document Scanner directly in your browser. Fast, private, and easy to use with no account required.
Protect or Unlock PDF
Use the free Protect or Unlock PDF directly in your browser. Fast, private, and easy to use with no account required.
PDF Editor
Use the free PDF Editor directly in your browser. Fast, private, and easy to use with no account required.
Sign PDF
Use the free Sign PDF directly in your browser. Fast, private, and easy to use with no account required.
Add Page Numbers to PDF
Use the free Add Page Numbers to PDF directly in your browser. Fast, private, and easy to use with no account required.
Extract Text from PDF
Use the free Extract Text from PDF directly in your browser. Fast, private, and easy to use with no account required.
Online File Viewer
Use the free Online File Viewer directly in your browser. Fast, private, and easy to use with no account required.
Markdown Preview
Use the free Markdown Preview directly in your browser. Fast, private, and easy to use with no account required.
Merge or Split Excel Files
Use the free Merge or Split Excel Files directly in your browser. Fast, private, and easy to use with no account required.
Excel to CSV Converter
Use the free Excel to CSV Converter directly in your browser. Fast, private, and easy to use with no account required.
Compress PDF
Compress and reduce PDF file size online without quality loss.
Word to PDF Converter
Convert DOCX Word documents into clean PDF files in your browser.
Images, Video & Audio
Edit images, video, and audio with private browser-based tools.
HEIC to JPG
Convert HEIC and HEIF photos to compatible JPG images in your browser.
Image Compressor
Use the free Image Compressor directly in your browser. Fast, private, and easy to use with no account required.
Image Resizer
Use the free Image Resizer directly in your browser. Fast, private, and easy to use with no account required.
Image Converter
Use the free Image Converter directly in your browser. Fast, private, and easy to use with no account required.
SVG to PNG
Convert SVG graphics to transparent, high-resolution PNG images.
Image Metadata Remover
Remove EXIF, GPS, camera, and other metadata from images.
Avatar Creator
Use the free Avatar Creator directly in your browser. Fast, private, and easy to use with no account required.
Crop Image
Use the free Crop Image directly in your browser. Fast, private, and easy to use with no account required.
Video to Audio Converter
Use the free Video to Audio Converter directly in your browser. Fast, private, and easy to use with no account required.
Online Photo Booth
Use the free Online Photo Booth directly in your browser. Fast, private, and easy to use with no account required.
Video Trimmer
Use the free Video Trimmer directly in your browser. Fast, private, and easy to use with no account required.
Audio Recorder and Trimmer
Use the free Audio Recorder and Trimmer directly in your browser. Fast, private, and easy to use with no account required.
Watermark Images and Videos
Use the free Watermark Images and Videos directly in your browser. Fast, private, and easy to use with no account required.
Online Drawing Tool
Use the free Online Drawing Tool directly in your browser. Fast, private, and easy to use with no account required.
QR Code Generator and Scanner
Use the free QR Code Generator and Scanner directly in your browser. Fast, private, and easy to use with no account required.
LED Banner
Use the free LED Banner directly in your browser. Fast, private, and easy to use with no account required.
Online Teleprompter
Use the free Online Teleprompter directly in your browser. Fast, private, and easy to use with no account required.
Blur Image
Use the free Blur Image directly in your browser. Fast, private, and easy to use with no account required.
Social Media Image Resizer
Resize images for YouTube, Instagram, Facebook, Twitter, and LinkedIn with exact aspect ratio presets.
GIF Maker & Video to GIF
Convert video clips or images into animated GIF files fast and free in your browser.
Everyday Utilities
Useful tools for text, passwords, calculations, devices, and daily tasks.
Word and Character Counter
Use the free Word and Character Counter directly in your browser. Fast, private, and easy to use with no account required.
Remove Duplicate Lines
Remove repeated lines while preserving their first occurrence.
JSON Formatter and Validator
Validate, pretty-print, or minify JSON.
Text Comparison Tool
Use the free Text Comparison Tool directly in your browser. Fast, private, and easy to use with no account required.
Sort Lines
Sort lines naturally, alphabetically, or by length.
Base64 Encode/Decode
Encode Unicode text to Base64 or decode it back to text.
URL Encode/Decode
Encode or decode URL components.
UUID Generator
Generate one or many cryptographically random UUID v4 values.
File Checksum Calculator
Calculate SHA-1, SHA-256, SHA-384, or SHA-512 file hashes.
Data Storage Converter
Convert bits, bytes, decimal GB/TB, and binary GiB/TiB units.
Unit Converter
Convert length, mass, volume, and temperature across metric, U.S., and Imperial units.
Fuel Economy Converter
Convert L/100 km, km/L, U.S. MPG, and Imperial MPG accurately.
Case Converter
Use the free Case Converter directly in your browser. Fast, private, and easy to use with no account required.
Online Calculator
Use the free Online Calculator directly in your browser. Fast, private, and easy to use with no account required.
Noise Meter
Use the free Noise Meter directly in your browser. Fast, private, and easy to use with no account required.
Device Test
Use the free Device Test directly in your browser. Fast, private, and easy to use with no account required.
Password Generator
Use the free Password Generator directly in your browser. Fast, private, and easy to use with no account required.
Password Strength Checker
Use the free Password Strength Checker directly in your browser. Fast, private, and easy to use with no account required.
Secure Message Encryption
Use the free Secure Message Encryption directly in your browser. Fast, private, and easy to use with no account required.
Randomizer and Name Picker
Use the free Randomizer and Name Picker directly in your browser. Fast, private, and easy to use with no account required.
Date & Time
Calculate dates, track time, and view clocks across time zones.
Time Zone Converter
Convert dates and times across international time zones with DST support.
Date Calculator
Use the free Date Calculator directly in your browser. Fast, private, and easy to use with no account required.
Business Days Calculator
Count Monday-to-Friday working days between two dates.
Timer, Stopwatch and Pomodoro
Use the free Timer, Stopwatch and Pomodoro directly in your browser. Fast, private, and easy to use with no account required.
Age Calculator
Use the free Age Calculator directly in your browser. Fast, private, and easy to use with no account required.
Full-Screen World Clock
Use the free Full-Screen World Clock directly in your browser. Fast, private, and easy to use with no account required.
Hours & Timecard Calculator
Calculate weekly work hours, lunch breaks, overtime, and total paycheck estimate.
Event Countdown Timer
Create live animated countdown timers to important dates, birthdays, and events.
Finance & Money
Calculate loans, investments, interest, inflation, and everyday costs.
Discount Calculator
Calculate sale savings, discounted price, optional tax, and final price.
Percentage Calculator
Use the free Percentage Calculator directly in your browser. Fast, private, and easy to use with no account required.
Currency Converter & Exchange Rates
Convert between world currencies with live, updated exchange rates.
Tip Calculator and Bill Splitter
Calculate tips and split a restaurant bill evenly between people.
VAT and Sales Tax Calculator
Add tax to a net price or extract included tax using any rate.
Inflation Calculator
Use the free Inflation Calculator directly in your browser. Fast, private, and easy to use with no account required.
Loan Calculator
Use the free Loan Calculator directly in your browser. Fast, private, and easy to use with no account required.
Mortgage Calculator
Estimate monthly mortgage payments including taxes, insurance, PMI, and full amortization schedule.
Loan Comparison Calculator
Use the free Loan Comparison Calculator directly in your browser. Fast, private, and easy to use with no account required.
Installment Calculator
Use the free Installment Calculator directly in your browser. Fast, private, and easy to use with no account required.
Compound Interest Calculator
Use the free Compound Interest Calculator directly in your browser. Fast, private, and easy to use with no account required.
Investment Return Calculator
Use the free Investment Return Calculator directly in your browser. Fast, private, and easy to use with no account required.
Paycheck & Take-Home Pay Calculator
Calculate your net take-home pay after Federal tax, State tax, Social Security, Medicare, and 401(k) deductions.