All tools

Reduce JPG, PNG and WebP file size without leaving your browser.

Change image dimensions with optional aspect-ratio lock.

Convert images between JPG, PNG and WebP formats.

Combine one or more images into a single PDF document.

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

Extract specific pages or page ranges into a new PDF.

Create custom QR codes for links, text, email and Wi-Fi.

Count words, characters, sentences and estimated reading time.

Tidy messy text: fix spacing, line breaks and letter casing.

Rotate every page of a PDF by 90°, 180° or 270°.

Generate placeholder text by paragraphs, sentences or words.

Crop a JPG, PNG or WebP to a custom area in your browser.

Flip or mirror an image horizontally or vertically.

Add a text watermark to an image with adjustable style.

Pick the hex/RGB colour of any pixel in an image.

Delete specific pages from a PDF and download the rest.

Stamp page numbers onto every page of a PDF.

Render each PDF page to a PNG image you can download.

Stamp a diagonal text watermark across every PDF page.

Format, validate and minify JSON with helpful errors.

Encode text to Base64 or decode Base64 back to text.

Percent-encode or decode URLs and query strings.

Generate SHA-1, SHA-256, SHA-384 or SHA-512 hashes of text.

Generate one or many random version-4 UUIDs.

Convert between Unix timestamps and human-readable dates.

Convert text between UPPER, lower, Title, camelCase and more.

Turn any text into a clean, URL-friendly slug.

Generate strong random passwords with custom rules.

Create a QR code that connects devices to your WiFi.

Create a QR code whose destination you can change anytime.

Decode and inspect JSON Web Token headers and payloads.

Test regular expressions against sample text with live matches.

Convert JSON arrays to CSV and back, right in your browser.

Convert numbers between binary, octal, decimal and hex.

Convert colors between HEX, RGB and HSL instantly.

Design CSS gradients and copy the code in one click.

Build CSS box-shadows visually and copy the code.

Encode or decode HTML entities and special characters.

Translate cron expressions into plain English.

Check color contrast against WCAG AA and AAA.

Compare two blocks of text and highlight the differences.

A clean notepad that autosaves in your browser.

Remove duplicate lines and keep your text unique.

Sort lines alphabetically, numerically or reversed.

Find and replace text, with regex and case options.

Turn plain text into fancy Unicode fonts and styles.

Count how often each word appears in your text.

Repeat text any number of times, with separators.

Convert Markdown to clean HTML with a live preview.

Generate SEO and Open Graph meta tags for your site.

Preview how your link looks when shared on social.

Generate a robots.txt file for your website.

Build trackable UTM campaign links for analytics.

Look up what any HTTP status code means.

Rotate an image by 90, 180 or 270 degrees.

Encode an image as a Base64 data URI.

Strip EXIF metadata and GPS data from photos.

Extract a color palette from any image.

Shrink PDF file size, right in your browser.

Extract the text from a PDF without uploading it.

Create a contact (vCard) QR code people can scan.

Scan and decode a QR code from an image.