Convert

Video & Audio

Video ConverterAudio ConverterMP3 ConverterMP4 to MP3Video to MP3MP4 ConverterMOV to MP4MKV to MP4MP3 to WAV

Image

Image ConverterWEBP to PNGHEIC to JPGPNG to JPGJPG to PNGPNG to SVGJFIF to PNGWEBP to JPGSVG Converter

PDF & Documents

PDF ConverterDocument ConverterPDF to WordWord to PDFPDF to JPGJPG to PDFEbook ConverterEPUB to PDFExcel to CSV

GIF

Video to GIFMP4 to GIFGIF to MP4GIF MakerImage to GIFGIF to APNGWEBM to GIF

Others

Archive ConverterRAR to ZIPExtract Archive (Unzip)Spreadsheet ConverterUnit ConverterTime Zone Converter
Compress

Video & Audio

Video CompressorMP4 CompressorMP3 CompressorWAV Compressor

Image

Image CompressorJPEG CompressorPNG CompressorWEBP Compressor

PDF & GIF

Compress PDFGIF Compressor
PDF Tools

Organize

Merge PDFSplit PDFOrganize PDFRemove PDF PagesExtract PDF PagesRotate PDF

Edit & Secure

Compress PDFCrop PDFResize PDFAdd Page NumbersWatermark PDFFlatten PDFUnlock PDFProtect PDF

Convert

PDF to WordWord to PDFPDF to JPGPDF to PNGJPG to PDFImage to PDFExtract Images from PDF
Tools

Video Tools

Crop VideoTrim VideoMute VideoAudio CutterVideo Compressor

Image Tools

Resize ImageCrop ImageRotate ImageFlip ImageImage EnlargerColor PickerGIF Maker

Calculators

Unit ConverterPounds to KilogramsFeet to MetersCelsius to FahrenheitTime Zone ConverterPST to ESTCST to EST
CategoriesImage ToolsVideo ToolsAudio ToolsPDF ToolsDocument & Ebook ToolsGIF ToolsArchive ToolsCompression ToolsUnit ConvertersTime Zone Converters

Privacy Policy

Last updated: October 27, 2026

1. Your files

All conversions and edits on ConvertMathly are performed locally in your web browser. Files you select are never uploaded to our servers and we have no access to their contents. They are kept in your browser’s memory only while the page is open.

2. Information we collect

We do not require an account and do not ask for personal information. Like most websites, our hosting provider may record standard server logs (IP address, browser type, pages visited, time of visit) for security and performance. We may use privacy-friendly analytics to understand which tools are popular.

3. Cookies and advertising

We use Google AdSense to display advertisements. Google and its partners use cookies to serve ads based on your prior visits to this and other websites. Google’s use of advertising cookies enables it and its partners to serve ads based on your visits to our site and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google Ads Settings or www.aboutads.info. For more information, see How Google uses information from sites that use its services. Visitors in the EEA, UK and Switzerland are asked for consent through a certified consent management platform before personalized ads are shown.

We store your light/dark theme choice in your browser’s local storage. This is not sent to us.

4. Third-party resources

Some tools download open-source processing engines (for example the FFmpeg WebAssembly core from the jsDelivr CDN) and fonts from Google Fonts. These providers may receive your IP address as part of the normal download request. No file content is ever sent to them.

5. Children

ConvertMathly is not directed at children under 13 and we do not knowingly collect information from them.

6. Your rights

Depending on where you live (for example under the GDPR or CCPA) you may have rights to access or delete personal data. Because we do not collect files or account data, there is usually nothing to delete; for log-related requests please contact us.

7. Changes

We may update this policy. The date above shows the latest revision.