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Step-by-step guides for everyday digital tasks
66 free tutorials for working with files on mobile or desktop, with no sign-up.
PDF and documents
Sign, merge, split, fill, compress and convert documents.
How to sign a PDF free and without sign-up on mobile or PC
Learn how to sign any PDF for free, with no install and no account. Draw your signature with your finger or mouse and download the document in seconds.
How to merge several PDFs into one for free without losing quality
Combine several PDF files into a single tidy document, free and watermark-free. Perfect for submitting reports, invoices or notes together.
How to compress a heavy PDF without losing quality
Shrink your PDFs to email them or upload them to size-limited forms. We explain what makes a PDF so heavy in the first place.
How to fill in a PDF form without printing it
Type directly on any PDF: forms, contracts and applications. Place the text wherever you want, choose font and size and download it.
How to convert a PDF to JPG or PNG with good quality
Turn each page of your PDF into a JPG or PNG image ready for social media, presentations or websites. We explain when it makes sense.
How do you split a PDF and extract only the pages you need?
Learn to extract specific pages from a PDF online without changing the original document.
How do you rotate PDF pages that appear upside down?
Fix scanned pages that are sideways or upside down and save the correct orientation.
How do you add page numbers to a PDF online?
Number notes, reports and long documents so they are easier to navigate.
How do you merge several PDFs on mobile without installing apps?
Combine invoices, notes or documents in your browser and arrange them before downloading.
How do you fill and sign a PDF on your phone?
Complete forms, add text and sign documents directly in your mobile browser.
How do you reduce a PDF file size for email?
Compress large documents and check the balance between file size and readability before sending.
How do you convert every PDF page to JPG or PNG?
Turn one or several PDFs into images and choose the right format for sharing or editing.
How do you prepare a PDF for an online submission?
Organize, complete, sign and reduce a document before uploading it to an online portal.
How do you extract specific pages from a PDF invoice or report?
Create a copy containing only the required pages without sharing extra information.
How do you organize several documents into one clean PDF?
A practical workflow to check orientation, remove unnecessary pages, merge and number documents.
How do you prepare an image for WhatsApp or email?
Reduce size, choose a compatible format and remove private data before sharing.
Images and privacy
Convert, protect and prepare photographs for sharing.
Create pictograms free online: a guide for families and teachers
Learn how to create and download pictograms for free for augmentative communication, visual schedules and learning materials, with no sign-up and in seconds.
Convert images to WebP, JPG or PNG: which to choose and how
Learn the differences between WebP, JPG and PNG and convert your images for free to the ideal format for web, social media or printing.
How to remove photo metadata to protect your privacy
Your photos store hidden data such as GPS location and your phone model. Learn how to erase that metadata before sharing your images.
How to add a watermark to your photos to protect them
Protect your images from theft and reinforce your brand by adding a watermark with your name or logo. We explain where and how to place it.
How to pixelate or censor parts of an image
Hide faces, license plates, personal data or sensitive information in your photos before sharing them. Learn to censor images for free.
How do you create a photo collage online on your phone?
Combine up to five images into a layout ready to share on social media.
How do you add text to a photo without installing an app?
Write titles, notices or captions over an image and adjust font, size and color.
How do you convert images between JPG, PNG and WebP?
Choose the correct format depending on file size, transparency or compatibility needs.
How do you pixelate a face, license plate or private detail in a photo?
Visually hide sensitive information before publishing or sending an image.
How do you watermark multiple photos at once?
Protect up to twenty images while keeping a consistent position and appearance.
How do you remove GPS location and metadata from a photo?
Remove hidden location and device information before sharing images.
Is JPG or PNG better for scans, text and documents?
Compare size, sharpness and compatibility to choose the appropriate format.
How do you make a simple poster with a photo and text?
Arrange an image, a short message and a QR code to communicate clearly.
How do you create a visual routine with free pictograms?
Choose clear symbols, arrange them by steps and prepare understandable visual supports.
Audio, video and music
Trim, convert, extract audio and create captions.
How to extract the audio from a video and save it as MP3
Pull the audio track out of any video and save it as MP3 to listen separately. Great for lectures, interviews, podcasts or music.
How do you trim the beginning or end of a video online?
Remove silence, waiting time or unnecessary sections without installing a full editor.
How do you convert audio to MP3, WAV, FLAC, OGG or M4A?
Change an audio file format for compatibility, editing or quality needs.
How do you convert video to MP4, MOV, WebM or MKV?
Solve compatibility issues by changing the video container in your browser.
How do you create one link for a song on every platform?
Start with a Spotify link and gather access to Apple Music, YouTube, Deezer, TIDAL and more.
How do you generate automatic subtitles for a video?
Improve accessibility and understanding of short videos with automatic captions.
How do you extract audio from a video and save it separately?
Obtain an audio track to listen to an interview, class or recording without video.
How do you prepare a video for WhatsApp?
Trim duration and use a compatible format before sharing a large video.
How do you convert a MOV video to MP4 on mobile?
Change phone videos to a widely supported format without installing software.
Which audio format is best for voice, podcasts or music?
Compare MP3, WAV, FLAC, OGG and M4A for editing, quality and compatibility.
How do you prepare a short social media video step by step?
Trim the message, improve understanding with captions and export a compatible format.
Text and productivity
QR codes, resumes, text, translation and polls.
How to generate a free QR code that never expires
Create free QR codes that never expire for your website, WiFi, menu or business card. We explain the difference between static and dynamic QR codes.
Word and character counter: why and how to use it
Keep your texts within length for essays, social media, SEO meta titles or limited messages. Count words and characters instantly.
How to create a professional resume for free in minutes
Design a clear, professional CV for free, download it as PDF and tailor it to each job. We share the keys to make your resume stand out.
How do you translate a voice conversation in real time?
Speak into the microphone and obtain a translation for everyday situations and travel.
How do you convert text to uppercase, lowercase, slug or camelCase?
Transform names, titles and text snippets into useful formats without manual editing.
How do you create a private poll and collect votes without sign-up?
Ask a question, share a tokenized link and collect anonymous responses.
How do you count words, characters, sentences and paragraphs?
Check limits for forms, posts, assignments and resumes while writing.
How do you create a QR code to share a WiFi network?
Generate a QR with network details to simplify connecting without typing the password.
How do you create a QR for email, phone or a website?
Choose the right QR type so scanning opens the intended action directly.
How do you make a professional resume PDF step by step?
Organize contact details, experience and skills into a clear document ready to send.
Which free online tools help prepare assignments and notes?
A workflow to organize PDFs, count text, manage dates and prepare study material.
How do you prepare text, images and links for social media?
Organize a short message, readable image and a clear call to action.
Calculators and utilities
Dates, percentages, expenses, currencies, loans and ZIP files.
How to run a fair and transparent random draw online
Run random draws online for Instagram, class or events. Pick winners fairly, roll dice, flip coins or shuffle names for free.
How to split expenses among friends with no arguments
Split the costs of a trip, a dinner or a shared flat fairly. Work out who owes whom and settle up with the fewest payments.
How do you randomly draw a name from a list?
Enter participants, check duplicates and perform a transparent random selection.
How do you create a ZIP or open one to view its files?
Group several files to send together or inspect the contents of an existing ZIP.
How do you convert euros to dollars and other currencies with current rates?
Calculate an indicative equivalent and distinguish exchange rates from actual fees.
How do you calculate days between dates or add days to a date?
Calculate intervals and future dates for deadlines, travel, study or planning.
How do you calculate a percentage, discount, tax or proportion?
Solve everyday calculations and check the final price before buying or budgeting.
How do you calculate a mortgage, car or personal loan payment?
Estimate payments from principal, interest and term and compare scenarios before deciding.
How do you convert EU, US, UK and Asian sizes when shopping online?
Check indicative equivalents and compare them with each brand's specific chart.
How do you find cheaper fuel stations nearby or by province?
Check updated official prices and consider distance, fuel type and travel cost.
How do you keep a simple record of personal expenses?
Record amounts and categories to understand spending and make realistic decisions.
How do you split a bill among friends and know who owes whom?
Record group payments and calculate a simple way to balance amounts.
Which online tools help you plan a trip?
Calculate dates, convert currencies, split expenses and check equivalents before traveling.