All tools

Reduce PDF file size without losing readable quality.

Combine multiple PDF files into a single document.

Split a PDF into individual pages or page ranges.

Rotate PDF pages individually or all at once.

Add a text or image watermark to a PDF.

Add page numbers to every page of a PDF.

Turn images into a single PDF document.

Convert every PDF page into an image.

Remove the password from a PDF (you need the current password).

Draw or upload your signature and place it on any page of the PDF.

Encrypt a PDF with a password and control printing and copying.

Turn a PDF into clean Markdown, ready for ChatGPT, Claude or your wiki.

Pull all the text out of a PDF as plain text, in proper reading order.

Reorder, delete or duplicate PDF pages with a thumbnail view.

Inspect, edit or wipe a PDF’s title, author and other metadata.

Open and read any PDF in your browser, with zoom and page navigation.

Compress JPG, PNG and WebP without visible quality loss.

Convert iPhone photos to JPG.

Resize images in batch.

Convert SVG to and from PNG, JPG and WebP.

Create favicons in every required size.

Add a watermark to your images.

Crop images with preset aspect ratios.

Convert between PNG, JPG, WebP and AVIF without uploading files.

Inspect photo metadata and strip it, GPS location included.

Pull the dominant colors out of an image and export them to CSS or Tailwind.

Flip images horizontally or vertically, one at a time or in batch.

Format, validate and minify JSON.

Encode and decode Base64.

Encode and decode URLs.

Generate MD5, SHA-1, SHA-256 and SHA-512 hashes.

Generate UUIDs v1, v4 and v7.

Compare two texts side by side.

Test regular expressions live.

Convert between HEX, RGB, HSL and OKLCH.

Format SQL queries.

Indent and prettify HTML.

Decode JSON Web Tokens.

Markdown editor with live preview.

Minify HTML, CSS and JavaScript.

Convert epoch to a readable date and back, in local time or UTC.

Generate placeholder text in Latin or Spanish, by words or paragraphs.

Convert between binary, octal, decimal, hexadecimal and any base.

Encode and decode HTML entities and JavaScript escapes.

Convert an image to a Base64 data URI and back, with ready-made snippets.

Generate customizable QR codes.

Convert CSV data to JSON.

Convert CSV files to XLSX.

Format and validate XML.

Format YAML.

Flatten JSON into CSV.

Read QR codes from an image or with your camera.

Work out the difference between two dates, business days and exact age.

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

Create EAN-13, UPC, Code128 barcodes and more, ready to download.

Count words, characters and paragraphs.

Generate secure passwords and measure their strength.

Extract email addresses from any text.

Generate meta tags, Open Graph and Twitter Cards for your page, with live preview.

Build a valid sitemap.xml from a list of URLs.

Create a robots.txt with per-bot rules, presets and a sitemap line.

Change text to UPPERCASE, lowercase, Title Case, camelCase or snake_case.

Turn any title into a clean slug, with accents and special characters removed.

Sort, deduplicate and clean up text lists in a single step.

See how your title and description look on Google, with pixel limits.

Generate Article, FAQ, Product, LocalBusiness and HowTo JSON-LD.

Check a page’s social meta tags and preview its share card.

Add UTM parameters to your URLs without format or encoding mistakes.

Generate hreflang link tags for a multilingual site, x-default included.

Analyze frequency and prominence of 1–3 word keywords in any text.

Look up a domain’s DNS records: SPF, DMARC, DKIM, MX, CAA and DNSSEC.