PDF converters

https://www.zamzar.com

Online converter.
It is better to register, then you will be allowed to convert files up to 1 Gb in size and provide space for 100 Gb. While free, because the project is under testing.

Supported formats are www.zamzar.com/conversionTypes.php

https://123apps.com

Video Tools

• Crop or Cut
• Crop
• Crop
• Tilt
• Flip
• Change Resolution
• Circle
• Change Volume
• Change Speed
• Delete Logo
• Add Picture
• Add Text
• Stabilize Video
• Record Video

Audio Tools

• Crop or Cut
• Change Volume
• Change Speed
• Bottom Tone
• EQualizer
• Play in reverse
• Record audio
• Connect songs

PDF tools

• Split
• Combine
• Compress
• Unprotect
• Shield
• Turn
• PDF page numbers Page numbers
• PDF to Word
• PDF to Excel
• PDF to JPG
• PDF to PNG
• PDF to HTML
• Word to PDF
• JPG to PDF
• Excel to PDF
• PPT to PDF
• PNG to PDF

Converters

• Audio Converter
• Video Converter

Utilities

• Archiver

https://pdfcandy.com

Free online tools for working with PDF-files (converting, splitting, merging, rotation, etc.).
PDF Candy is created by the Icecream Apps team, which means proven reliability and high quality for processing PDF files.

Everything is provided free of charge and without ads.

All tools are intuitive and easy to use. You can download files from Dropbox, Google Drive or just drag and drop them. Each tool can be added to the "Favorites" for faster access from the index page of the PDF Candy website.

https://toepub.com

The converter, the main feature is e-books.
Converts primarily PDF to UZGIB MOBI, AZW3, FB2, LIT, LRF.
But it works with many other formats:

PDF -> DOC
JPG -> PDF
PDF -> PNG
PDF -> JPG
PDF -> DOC
PNG -> JPEG
PDF -> ePub

And many others.

https://www.swiftconverter.com

Convert video, audio, pictures, documents and 3D.
Converted to another format or compressed.
The file size limit is 100 Mb.

How it works

1. select video, audio, images, files, or 3D.
2. drag and drop the file into the form field,
3. choose the format in which we want to convert,
4. click Convert.

https://sodapdf.com/ocr-pdf/

Free text recognition from pictures online.

Convert any PDF file, image or scanned document into a fully editable file with Optical Character Recognition (OCR).

https://www.fileconverto.com

I will not describe everything that is available on the site.
There are many converters for video, audio, images, PDF.

Usually converters convert files from one format to another.

Features of this service

1. Compress video, images ... online,
2. increase volume in video or audio files,
3. remove sound from video files,
4. extract the sound from video files,
5. download Youtube videos, Facebook videos, Twitter videos, etc.
6. crop Video,
7. add Music to Photo.

https://www.docspal.com

Converter from all formats.
You can specify a file on your computer, or you can give it a link on Internet.

https://www.ilovepdf.com

All PDF tools in one place.

Free editing and editing of PDF files.
Add a signature to your PDF document or edit and complete the PDF forms directly on your device.

Functions

1. notes, annotations, comments, draw or paste images into PDF document.
2. Signature PDF document.
3. Fill in PDF forms.
4. Merge PDF files into one.
5. Separate PDF files.
6. Compress PDF files.
7. Convert office documents to PDF files. Convert your PDF files into editable office formats such as Word, Excel, Powerpoint.
8. OCR Scanner.
9. Extract images from PDF in high quality.
10. Convert your own images to one or more PDF files.
11. Rotate certain PDF pages and adjust their location in your document.
12. Unlock PDF.
13. Add page numbers to PDF.
14. Watermark PDF.
15. PDF Sharing: Connect to your Google Drive and/or Dropbox to select and/or share PDF files from the cloud storage.

https://www.sodapdf.com/unlock-pdf/

Remove protection from PDF files online.
With this tool, you can quickly and free of charge reset your password from PDF files.

How it works

1. Select a file from your computer or simply drag and drop it into a field (everything is large and clear) or take a file from the cloud Google Drive or Dropbox.
2. The file is being processed online.
3. Upload back to your computer the result is the same file, only without a password. That's it.

https://www.pdf2go.com

Edit PDF.
Merge PDF.
Share PDF.
Sort and delete pages in a PDF file.
Rotate PDF pages.
Compress PDF.
Protect PDF.
Unlock PDF.
Resize pages in a PDF file.
Restore PDF.

Convert from PDF to Word, to JPG, to PowerPoint,

https://www.pdftohtml.net

Free online PDF to HTML conversion. Convert PDF to HTML in 2 steps.

https://freepdfconvert.com

Convert to PDF from Word, Excel, PowerPoint, JPG, OpenOffice, ebooks.

Convert from PDF to Word, Excel, Powerpoint, PNG, JPG.

PDF converter.Merge PDF.
Share PDF.
Compress PDF.
Rotate PDF.
Delete PDF pages.

https://www.htm2pdf.co.uk

Converting a Web page in PDF format