All Online Tools

Search or filter all 84 tools. Each one runs in your browser and is free to use without an account.

Showing 84 tools

PDF Editor

Add text, signatures, shapes and images to a PDF, and rotate, add or delete pages

PDF ToolsOpen

JPG to PDF

Turn JPG and PNG images into one PDF, one image per page

PDF ToolsOpen

PDF to Word

Extract the text of a PDF into an editable Word (.docx) document

PDF ToolsOpen

Word to PDF

Convert a .docx document into a PDF with a simple, clean layout

PDF ToolsOpen

PDF Splitter

Split a PDF into single pages or extract chosen pages into a new PDF

PDF ToolsOpen

PDF Merger

Combine several PDF files into one, in the order you choose

PDF ToolsOpen

Compress PDF

Shrink a PDF losslessly, or more strongly by turning pages into JPEG images

PDF ToolsOpen

HTML to PDF

Paste HTML code and save it as a PDF in A4, Letter or Legal size

PDF ToolsOpen

PDF Password

Add an open password to a PDF, or remove one you know

PDF ToolsOpen

PDF Watermark

Stamp a text watermark on every page of a PDF

PDF ToolsOpen

PNG to JPG Converter

Convert PNG images to JPG with a quality slider; transparent areas turn white

Image ToolsOpen

Image Compressor

Shrink JPG, PNG or WebP images by re-saving them as JPEG or WebP

Image ToolsOpen

Resize Image

Change an image’s width and height in pixels, with an aspect-ratio lock

Image ToolsOpen

Image to ASCII Art

Turn a picture into text art you can copy or save as .txt or PNG

Image ToolsOpen

SVG Optimizer

Make SVG files smaller by removing editor data and rounding path numbers

Image ToolsOpen

Favicon Generator

Create favicon.ico and PNG icons in standard sizes from one image

Image ToolsOpen

Meme Generator

Add classic top and bottom captions to your own image

Image ToolsOpen

Image Crop Tool

Crop an image by dragging a box, freely or at a fixed aspect ratio

Image ToolsOpen

JPG to PNG Converter

Convert JPG/JPEG photos to PNG at the same pixel size

Image ToolsOpen

QR Code Reader

Decode a QR code from an uploaded image or your camera

Image ToolsOpen

CSV to JSON

Convert CSV rows into a JSON array of objects

ConvertersOpen

JSON to CSV

Turn a JSON array of objects into CSV for Excel or Google Sheets

ConvertersOpen

JSON to YAML

Convert JSON to YAML, or common YAML config files back to JSON

ConvertersOpen

Base64 Encoder/Decoder

Encode text or files to Base64 and decode Base64 back

ConvertersOpen

HEX to RGB

Convert HEX colour codes to RGB and HSL, and back

ConvertersOpen

HTML Encoder/Decoder

Escape HTML special characters or decode HTML entities

ConvertersOpen

ASCII Converter

Convert text to ASCII codes in decimal, hex, binary or octal, and back

ConvertersOpen

Character Encoding Converter

Convert text to UTF-8 bytes, Base64, URL encoding or Unicode escapes

ConvertersOpen

Number to Words

Write numbers in English words, including lakh, crore and rupees

ConvertersOpen

Words to Number

Turn English number words into digits, including lakh and crore

ConvertersOpen

Timezone Converter

Convert a date and time between time zones, with daylight saving applied

ConvertersOpen

Currency Converter

Convert between 45 currencies using published reference rates

ConvertersOpen

Unit Converter

Convert length, weight, temperature, volume, speed, area and data units

ConvertersOpen

Video to GIF

Turn a video clip of up to 15 seconds into an animated GIF

ConvertersOpen

Code Beautifier

Re-indent JavaScript, SQL, JSON, HTML, CSS and XML code

Developer ToolsOpen

JSON Formatter & Validator

Validate, pretty-print or minify JSON

Developer ToolsOpen

XML Validator

Check that XML is well-formed and see where it breaks

Developer ToolsOpen

Markdown Editor

Write Markdown with a live GitHub-style preview

Developer ToolsOpen

Live Code Editor

Edit HTML, CSS and JavaScript with a live preview

Developer ToolsOpen

CSS Gradient Generator

Build linear and radial CSS gradients visually

Developer ToolsOpen

Regex Tester

Test JavaScript regular expressions with live highlighting

Developer ToolsOpen

HTML Beautifier & Minifier

Beautify or minify HTML markup

Developer ToolsOpen

CSS Minifier & Beautifier

Minify CSS or turn minified CSS back into readable rules

Developer ToolsOpen

XML Formatter

Pretty-print or minify XML with your choice of indent

Developer ToolsOpen

DNS Lookup

Look up A, AAAA, CNAME, MX, TXT, NS, SOA and CAA records

Developer ToolsOpen

Meta Tag Generator

Create title, description, Open Graph and X card meta tags

SEO ToolsOpen

Robots.txt Generator

Build a robots.txt file with crawler rules and a sitemap line

SEO ToolsOpen

XML Sitemap Generator

Turn a list of URLs into a sitemap.xml file

SEO ToolsOpen

SEO Title Analyzer

Check a page title’s length, pixel width and keyword placement

SEO ToolsOpen

Keyword Density Checker

Count the most repeated words and phrases in your text

SEO ToolsOpen

Word Counter

Count words, characters, sentences and paragraphs as you type

Text ToolsOpen

Lorem Ipsum Generator

Generate placeholder text by paragraphs, sentences or words

Text ToolsOpen

Readability Checker

Flesch, Flesch–Kincaid, Gunning Fog and other readability scores

Text ToolsOpen

Palindrome Checker

Check if a word, phrase or number reads the same backwards

Text ToolsOpen

Anagram Checker

Check if two words or phrases use exactly the same letters

Text ToolsOpen

Speech to Text Converter

Dictate with your microphone and get a live transcript

Text ToolsOpen

Text to Speech Reader

Read text aloud with your device's voices

Text ToolsOpen

BMI Calculator

Body mass index from height and weight, with WHO adult categories

CalculatorsOpen

Age Calculator

Exact age in years, months and days on any date

CalculatorsOpen

EMI Calculator

Monthly loan EMI, total interest and amortization schedule

CalculatorsOpen

GST Calculator

Add or remove GST and see the CGST, SGST and IGST split

CalculatorsOpen

Percentage Calculator

Percent of a number, percentage change and increase or decrease

CalculatorsOpen

Tip Calculator

Work out the tip and split the bill between people

CalculatorsOpen

Random String Generator

Generate up to 100 random strings from letters, digits, hex or your own characters

GeneratorsOpen

QR Code Generator

Turn a link or any text into a QR code and save it as PNG or SVG

GeneratorsOpen

Barcode Generator

Make Code 128, EAN-13, EAN-8, UPC-A, Code 39 and ITF-14 barcodes

GeneratorsOpen

Password Generator

Create strong random passwords from 4 to 64 characters in your browser

GeneratorsOpen

Countdown Timer

Count down from any time or a preset, with pause, reset and a beep at the end

GeneratorsOpen

Random Number Generator

Pick random whole or decimal numbers in a range, with or without repeats

GeneratorsOpen

Random Token Generator

Generate UUID v4, hex, Base64 and API-key style tokens with Web Crypto

GeneratorsOpen

Invoice Generator

Fill in an invoice with line items, tax and discount and download an A4 PDF

GeneratorsOpen

Business Card Generator

Design a simple business card and download it as a 1050 × 600 px PNG

GeneratorsOpen

Certificate Creator

Make a printable certificate and download it as PNG or A4 PDF

GeneratorsOpen

Prompt Template Builder

Fill in a template and copy a structured prompt for ChatGPT, Claude or Gemini

GeneratorsOpen

Audio Cutter

Trim an audio file on a real waveform and save the cut as WAV

Audio & VideoOpen

Video Cutter

Cut a section out of a video in your browser and save it as WebM or MP4

Audio & VideoOpen

Audio Volume Normalizer

Peak-normalize one audio file to a level you choose and save it as WAV

Audio & VideoOpen

File Viewer

Open images, video, audio, PDF, text, JSON and CSV files in your browser

Audio & VideoOpen

Duplicate File Finder

Find files with identical contents by comparing SHA-256 hashes in your browser

Audio & VideoOpen

Color Picker

Pick a color and copy it as HEX, RGB or HSL

Design ToolsOpen

Color Palette Generator

Generate five-color palettes from color-harmony rules or at random

Design ToolsOpen

Font Preview

Preview and compare Google Fonts with your own text

Design ToolsOpen

Colorblind Simulator

Approximate how an image looks with seven types of color blindness

Design ToolsOpen

Contrast Checker

Check the WCAG contrast ratio between text and background colors

Design ToolsOpen