Free online converters for video, audio, images and documents
Pick what you have and what you need. There is nothing to install, no account to create and no watermark on what you save.
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MOV, MKV, WebMtoMP4
MP4 converter
Convert MOV, MKV, WebM, M4V and 3GP videos to MP4.
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MOVtoMP4
MOV to MP4
Turn iPhone, camera and QuickTime MOV files into MP4, usually with no quality loss.
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MKVtoMP4
MKV to MP4
Make MKV videos play on phones, TVs and editors by moving them to MP4.
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WebMtoMP4
WebM to MP4
Turn WebM recordings and downloads into MP4 that plays anywhere.
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VideotoGIF
Video to GIF
Turn a few seconds of a video into a looping GIF.
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MP4toGIF
MP4 to GIF
Cut a moment from an MP4 and save it as an animated GIF.
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MP4, MOV, MKVtosmaller MP4
Video compressor
Make a video small enough to send or post. Pick a quality, or a size such as 16 MB.
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MP4, MOV, MKVtoshorter MP4
Video trimmer
Cut the start and end off a video. The fast cut keeps the original quality.
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Videotoreport
Reel size checker
Check a video's shape, resolution, length and format before you upload it.
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Drafttoclean caption
Caption formatter
Count characters and hashtags, keep your line breaks and tidy the hashtags.
Audio
Convert audio files and save the sound from videos.
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Audio or videotoWAV, M4A
Audio converter
Convert audio files, or the sound of a video, to WAV or M4A.
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VideotoM4A or WAV
Video to audio
Save the sound from a video as M4A or WAV. AAC sound is copied without re-encoding.
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MP4toWAV
MP4 to WAV
Pull the sound out of an MP4 video as an uncompressed WAV.
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MP3toWAV
MP3 to WAV
Unpack an MP3 into an uncompressed WAV for editing or burning.
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FLACtoWAV
FLAC to WAV
Unpack lossless FLAC audio into a WAV that any program opens.
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M4AtoWAV
M4A to WAV
Turn M4A recordings and voice memos into WAV for editing.
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OGGtoWAV
OGG to WAV
Decode OGG and Opus audio into a WAV that opens everywhere.
Images
Convert, resize, compress and crop pictures, and turn them into PDFs.
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JPG, PNG, WebP, HEICtoJPG, PNG, WebP
Image converter
Convert pictures between JPG, PNG and WebP, several at a time.
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Picturetonew size in pixels
Resize image
Change the width and height of pictures, in pixels or by percentage.
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Picturetosmaller file
Compress image
Make photos smaller in KB or MB, to a quality or to a size limit.
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Picturetothe part you keep
Crop image
Cut a picture down to the part you want, freely or to a set shape.
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Picturetoturned or flipped
Rotate image
Turn pictures a quarter or half turn, or flip them like a mirror.
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PNGtosmaller PNG
Compress PNG
Make PNG files much smaller and keep the transparent background.
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PNGtoJPG
PNG to JPG
Turn PNG pictures into much smaller JPG files.
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JPGtoPNG
JPG to PNG
Save JPG pictures as PNG, for editing or where PNG is required.
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WebPtoJPG
WebP to JPG
Turn WebP pictures from websites into JPG files that open anywhere.
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WebPtoPNG
WebP to PNG
Convert WebP to PNG and keep the transparent background.
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JPGtoWebP
JPG to WebP
Make JPG photos smaller for websites by saving them as WebP.
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PNGtoWebP
PNG to WebP
Shrink PNG graphics for the web as WebP, transparency included.
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HEICtoJPG
HEIC to JPG
Convert iPhone HEIC photos to JPG so they open anywhere.
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HEICtoPNG
HEIC to PNG
Convert iPhone HEIC photos to PNG with no further loss.
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SVGtoPNG
SVG to PNG
Turn SVG logos and icons into PNG pictures at any width.
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SVGtoJPG
SVG to JPG
Turn SVG drawings into JPG pictures on a white background.
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AVIFtoJPG
AVIF to JPG
Turn AVIF pictures into JPG files that every program opens.
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BMPtoJPG
BMP to JPG
Shrink bulky BMP bitmaps into small JPG files.
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GIFtoPNG
GIF to PNG
Save a GIF as a still PNG picture, transparency included.
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JFIFtoJPG
JFIF to JPG
Turn .jfif files into .jpg with no change to the picture.
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PNG, JPG, SVGtoICO
PNG to ICO
Turn a picture into a favicon or Windows icon with several sizes inside.
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JPGtoPDF
JPG to PDF
Combine JPG photos into one PDF with no loss in quality.
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PNG, WebP, HEIC, JPGtoPDF
Image to PDF
Make a PDF from PNG, WebP, HEIC, JPG and other pictures.
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PDFtoJPG or PNG
PDF to JPG
Save the pages of a PDF as JPG or PNG pictures.
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PDFtoPNG
PDF to PNG
Save PDF pages as sharp PNG pictures.
PDF and documents
Merge, split, compress and tidy PDFs, and convert them to and from other formats.
How PDFs and ebooks work-
Several PDFstoone PDF
Merge PDF
Join several PDFs into one file, in the order you choose.
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One PDFtoseveral PDFs
Split PDF
Split a PDF into single pages, page ranges or equal parts.
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PDFtosmaller PDF
Compress PDF
Make a PDF smaller, for email and upload limits.
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PDFtoWord (.docx)
PDF to Word
Pull the text of a PDF into an editable Word document.
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PDFtoJPG or PNG
PDF to JPG
Save the pages of a PDF as JPG or PNG pictures.
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PDFtoPNG
PDF to PNG
Save PDF pages as sharp PNG pictures.
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PDFtotext (.txt)
PDF to text
Pull the words out of a PDF as a plain text file.
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JPGtoPDF
JPG to PDF
Combine JPG photos into one PDF with no loss in quality.
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PNG, WebP, HEIC, JPGtoPDF
Image to PDF
Make a PDF from PNG, WebP, HEIC, JPG and other pictures.
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EPUBtoPDF
EPUB to PDF
Turn an EPUB ebook into a PDF with the paper and text size you choose.
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PDFtochosen pages
Extract PDF pages
Save the pages you choose from a PDF as a new, smaller PDF.
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PDFtoPDF without those pages
Remove PDF pages
Delete the pages you do not want and keep the rest of the PDF.
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PDFtoturned PDF
Rotate PDF
Turn sideways or upside-down pages the right way up, for good.
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PDFtopages in a new order
Reorder PDF pages
Put the pages of a PDF in a new order, or reverse them.
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PDFtonumbered PDF
Add page numbers to PDF
Print a page number on every page of a PDF.
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PDFtostamped PDF
Watermark PDF
Stamp text such as DRAFT or CONFIDENTIAL across every page.
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PDFtoPDF with smaller pages
Crop PDF
Cut the margins off PDF pages, in millimetres or inches.
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Filled-in formtofixed PDF
Flatten PDF
Make the answers in a filled-in PDF form permanent.
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Colour PDFtogrey PDF
Grayscale PDF
Turn a colour PDF into black, white and shades of grey.
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PDFtoPDF with new properties
Edit PDF metadata
Change or remove the title, author and other hidden details of a PDF.
Archives
Open ZIP and TAR files, and pack files into an archive.
Time zones
Convert a time between cities and zones, for any date.
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Any citytoany city
Time zone converter
Convert a time between any two cities, with daylight saving handled for the date.
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Pacific TimetoEastern Time
PST to EST
Convert Pacific Time to Eastern Time for any date.
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Eastern TimetoPacific Time
EST to PST
Convert Eastern Time to Pacific Time for any date.
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Central TimetoEastern Time
CST to EST
Convert Central Time to Eastern Time for any date.
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Eastern TimetoCentral Time
EST to CST
Convert Eastern Time to Central Time for any date.
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Eastern TimetoIndia Standard Time
EST to IST
Convert Eastern Time to India Standard Time for any date.
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India Standard TimetoEastern Time
IST to EST
Convert India Standard Time to Eastern Time for any date.
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UTCtoEastern Time
UTC to EST
Convert UTC to Eastern Time for any date.
Units
Weight, length, temperature, volume and other everyday units.
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Any unittoany unit
Unit converter
Convert weight, length, temperature, volume, area, speed, data and time.
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Poundstokilograms
Lbs to kg
Convert pounds to kilograms.
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Kilogramstopounds
Kg to lbs
Convert kilograms to pounds.
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Ouncestograms
Oz to grams
Convert ounces to grams.
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Gramstoounces
Grams to ounces
Convert grams to ounces.
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Centimeterstoinches
Cm to inches
Convert centimeters to inches.
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Inchestocentimeters
Inches to cm
Convert inches to centimeters.
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Feettometers
Feet to meters
Convert feet, or feet and inches, to meters.
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Meterstofeet
Meters to feet
Convert meters to feet.
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Kilometerstomiles
Km to miles
Convert kilometers to miles.
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Milestokilometers
Miles to km
Convert miles to kilometers.
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CelsiustoFahrenheit
Celsius to Fahrenheit
Convert degrees Celsius to degrees Fahrenheit.
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FahrenheittoCelsius
Fahrenheit to Celsius
Convert degrees Fahrenheit to degrees Celsius.
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Literstogallons
Liters to gallons
Convert liters to US gallons.
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Gallonstoliters
Gallons to liters
Convert US gallons to liters.
Which converter do I need?
- A video will not play on my phone or TV. Convert it with the MP4 converter. For iPhone videos, use MOV to MP4.
- A video is too big to send. Use the video compressor and choose the size you need to get under.
- I want the sound from a video. Use video to audio.
- An iPhone photo will not open. Convert it with HEIC to JPG.
- I need to send photos as one document. Use JPG to PDF or image to PDF.
- I need to edit the text of a PDF. Use PDF to Word.
- I was sent a ZIP or TAR file. Open it with the archive converter.
- I need to convert a measurement or a meeting time. Use the unit converter or the time zone converter.
These converters work on files you already have. They do not fetch videos, music or pictures from other websites or apps, and they are meant for files you made or have permission to use.
What to expect
Free, with no account
Every converter is free to use as often as you like. There is no sign-up, no trial and no paid tier.
Nothing added to your files
Converted videos, pictures and documents carry no watermark, logo or advert. What you save is your file in a new format.
Honest about limits
The converters are designed for current Android, iPhone, iPad and desktop browsers. What a device can convert depends on its browser, memory and codecs, and each page says so when something is not possible.
Guides
- Video sizes for Reels, Shorts and TikTokThe one export setting that works for all three apps, and the length limits that differ.
- Bitrate, resolution and file size: how they fit togetherThe sums behind video file size, and how to work back from a size limit.
- How to get a video under 16 MB for WhatsAppCompress it yourself or send it as a document, and what 16 MB allows at each length.
- Why videos look blurry after uploadWhat apps do to your upload, what you can control, and what you cannot.
- GIF or MP4: which should you use?Why GIFs are so large, when one is still the right choice, and how to keep it small.
- Instagram captions: line breaks, length and the 5 hashtag limitCaption length, keeping your line breaks, and choosing five hashtags.
- How to trim a video without losing qualityHow a keyframe cut keeps the original quality, and its one limitation.
- Extract audio from a video: M4A, MP3 or WAV?How to save a video's sound with no quality loss, and which format to pick.
Questions
Is Convert Ferry really free?
Yes. There is no paid version, no limit on how many files you convert and no watermark.
Do I need to create an account?
No. Nothing on the site asks for your name, email address or a password.
Which devices does it work on?
It is designed for current browsers on Android, iPhone, iPad, Windows, Mac and Linux. Supported formats differ between browsers. Converting video to H.264 and opening HEIC photos need a current version of Chrome or Edge. Each tool tells you if your device cannot do something.
Is there a file size limit?
There is no fixed limit, but there is a practical one: your device's memory. Long or very large videos can be too much for a phone. If a conversion stops or fails, try a shorter file or a computer.
What can it not convert?
RAR and 7z archives, AVI, WMV and FLV videos, Word and Excel files, and MOBI ebooks are not supported. The pages for related tools explain what to do instead.