Tool catalog

Free online tools

Find tools for PDFs, images, and everyday tasks. Search by name or filter by file type.

PDF

Merge PDF

Combine multiple PDFs in the chosen order.

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PDF

Split PDF

Separate a PDF by pages or by custom ranges.

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PDF

Compress PDF

Reduces file size while maintaining configurable quality.

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PDF

Extract pages

Create a new PDF with the pages you select.

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PDF

Delete pages

Remove specific pages without modifying the rest of the document.

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PDF

Reorder pages

Change the order of pages with a custom sequence.

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PDF

Rotate PDF

Rotate all pages of the document to the correct orientation.

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PDF

Adjust margins

Trim the four margins of each page of the PDF.

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PDF

PDF watermark

Add a text watermark with configurable position and style.

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PDF

Number pages

Insert page numbers in the position you choose.

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PDF

Grayscale PDF

Converts color pages to grayscale.

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PDF

Protect PDF

Encrypt the document with a password to control its opening.

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PDF

Unlock PDF

Remove protection using the correct password.

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PDF

Repair PDF

Restructure the file to fix common corruption.

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PDF

PDF to images

Convert each page of the PDF into a JPG or PNG image.

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PDF

Images to PDF

Create a PDF from PNG or JPEG images.

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PDF

Extract text from PDF

Extracts selectable text from the document to a TXT file.

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PDF

PDF to Word with OCR

Recognizes text from a scanned PDF and creates an editable Word.

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PDF

Edit PDF metadata

Updates the title, author and internal subject of the PDF.

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PDF

Flatten PDF Forms

Convert form fields to sticky content.

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IMAGEN

Convert to JPG

Convert images to JPG with adjustable quality.

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IMAGEN

Convert to PNG

Convert images to PNG while preserving transparency when possible.

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IMAGEN

Convert to WebP

Create lightweight, web-ready WebP images.

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IMAGEN

Convert to AVIF

Convert images to high compression AVIF format.

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IMAGEN

Compress image

Reduce the weight of your images while maintaining a configurable quality.

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IMAGEN

Resize image

Change the width and height of an image with precise control.

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IMAGEN

Crop image

Crop an area of the image with the dimensions you need.

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IMAGEN

Rotate image

Rotate an image and correct its orientation.

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IMAGEN

Flip image

Mirrors an image horizontally or vertically.

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IMAGEN

Black and white image

Convert a photograph or graph to grayscale.

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IMAGEN

Blur image

Applies an adjustable blur to the entire image.

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IMAGEN

Improve sharpness

Enhances edges to improve perceived sharpness.

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IMAGEN

Watermark on image

Add text as a watermark with configurable position and opacity.

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IMAGEN

Delete image metadata

Clears EXIF metadata and other embedded information.

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IMAGEN

Create thumbnail

Generate a thumbnail with custom size and format.

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IMAGEN

Pixelate image

Applies a pixelated effect with adjustable intensity.

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IMAGEN

Remove background

Remove the background from an image to obtain a transparent result.

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IMAGEN

Expand image

Increases the dimensions of an image, improving its presentation.

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IMAGEN

Round corners

Round the corners and adjust the visual radius.

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IMAGEN

Add border

Adds a configurable border around the image.

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IMAGEN

Apply duotone

Transforms the colors of an image with a duotone effect.

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IMAGEN

Image to Word with OCR

Recognizes text in document photos and creates editable Word.

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UTILIDADES

QR generator

Create QR codes for links, WiFi, contacts, events and maps.

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UTILIDADES

Giveaways

Choose one or more random winners from a list.

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UTILIDADES

Password generator

Generates strong passwords with configurable length and characters.

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UTILIDADES

health calculator

Calculate BMI, metabolism, calories, water and body fat.

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UTILIDADES

Encode and decode URL

Encodes or decodes special characters in a URL.

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UTILIDADES

text encoder

Encode text in Base64, hexadecimal, Morse, ROT13 or JWT.

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UTILIDADES

Text decoder

Decodes Base64, hexadecimal, Morse, ROT13 or JWT.

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UTILIDADES

Hash generator

Generates SHA-256, MD5 and bcrypt hashes.

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UTILIDADES

Hash validator

Checks if a hash corresponds to a text.

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UTILIDADES

My IP

Check your public IP and its approximate location.

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UTILIDADES

WHOIS and RDAP

Query the public RDAP registry for a domain.

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UTILIDADES

Network tools

Query DNS and diagnose domain resolution.

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UTILIDADES

Sitemap validator

Validate the structure of a sitemap from a file or URL.

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UTILIDADES

world time

Check the current time by country and time zone.

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UTILIDADES

Stopwatch and timer

Time tasks or start a countdown.

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UTILIDADES

Fake data generator

Generates dummy data in multiple formats for testing.

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UTILIDADES

DNI, NIE and CIF generator

Generates dummy Spanish identifiers with valid check digits.

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UTILIDADES

IBAN Generator

Generates fictitious Spanish IBANs with valid format and checksum.

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UTILIDADES

Test Card Generator

Create dummy card data to test validations.

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UTILIDADES

Period between dates

Calculate the exact duration between two dates.

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UTILIDADES

Dismissal calculator

Estimate workers' compensation based on salary and seniority.

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UTILIDADES

Interest calculator

Calculate capital, interest and evolution of an investment.

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UTILIDADES

tax calculator

Convert amounts with or without taxes using the indicated percentage.

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