Merge PDF
Bring multiple PDFs together in your preferred order.
Ready to usePDF
PRIVATE. FREE. BROWSER-BASED.
Convert, Edit &
Organize Your Files.One Place.
Less file friction. More possibility. Convert, edit, compress and organize your PDFs, images, audio and video — right in your browser.
Private processing 211 catalog tools No installation
Folio Smart ConverterYour file. A world of possibilities.
211 toolsDrop your file here
PDF · Images · Audio · Video · Supported documents — 12 files / 120 MiBOr browse a file from your device.
Your files stay on your device.
PDF Tools
A little less paperwork.
102 toolsImage Tools
Make every pixel count.
26 toolsAudio Tools
Find your sound.
60 toolsVideo Tools
More from every frame.
22 toolsSmart Converter
Find the right next step.
Start with a fileKNOW WHAT YOU NEED?
There’s a tool for that.
THE EVERYDAY ESSENTIALS
Explore all tools A good place to start
Your next document task, one simple tool away.
JPG to PNG
Convert JPEG photos into PNG images.
Ready to useIMAGE
MP3 to WAV
Transcode MP3 audio into genuine WAV files on your device.
Ready to useAUDIO
Resize Image
Resize by dimensions, percentage, or presets, with fitting and batch options.
Ready to useIMAGE
Video Screenshot
Capture the selected presentation frame as a genuine PNG, JPG or WebP image.
Ready to useVIDEO
Volume Booster
Adjust gain in decibels and optionally protect sample peaks with a lookahead limiter.
Ready to useAUDIO
A SIMPLE LITTLE WORKFLOW
Always on your deviceFrom file to finished.
Get the result you need, one thoughtful step at a time.
Choose your file
Browse your device or drop a file into Smart Converter.
Folio detects
Recognize supported formats and find compatible actions.
Make it yours
Choose a tool, adjust the settings and process locally.
Take it with you
Download your result, or use it for another action.
A LITTLE MORE CAPABLEBig document?
Big document?
Small effort.
Put pages in order, add the finishing touches, and find a format that fits. Your document stays right here.
Organize your PDFsA TOOL FOR THE TASK
211 tools in the full catalogFind your kind of productive
PDFs, images, audio, video, and artwork — find the right tool.
17 tools
Edit & annotate
Make every page your own.
23 toolsConvert to PDF
Bring your files together in PDF.
18 toolsConvert from PDF
Give your PDFs a new format.
25 toolsOrganize & manage
A place for every page.
10 toolsOptimize & repair
Lighter files. Better documents.
9 toolsSecure PDF
Handle sensitive documents with care.
22 toolsVideo Tools
Inspect, capture, subtitle and stream-copy compatible video locally.
60 toolsAudio Tools
Convert, edit, and enhance recordings on your device.
26 toolsImage Tools
Convert, resize, and edit images on your device.
1 toolsDesign converters
Take your artwork from design to document.
ROOM TO GROWDocuments, images, and sound.
Documents, images, and sound.
More possibilities tomorrow.
Explore 26 image tools, 60 audio tools and 22 video tools alongside your PDF workspace. All processing stays on your device.
New: Illustrator AI to PDFDo my files leave my device?+
No. Conversion code runs in your browser using memory, Web Workers, and Canvas. Documents, names, passwords, and extracted text are not sent to a conversion service. The hosting provider still receives normal requests for the website’s static assets.
Is Folio free to use?+
The available tools have no account, subscription, or payment requirement. Tools marked “In research” are listed as part of the roadmap and cannot yet process files.
Are all tools ready?+
No. Each tool has a visible status. Ready tools have automated output checks; experimental tools work with stated limitations. Research tools are not offered as converters.
Can I convert scanned or password-protected PDFs?+
English OCR is available experimentally and requires a careful review of recognized text. Encryption and decryption use local qpdf WebAssembly. Decrypt a password-protected file with your authorized password before using tools that do not accept encrypted input.