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Best File Conversion Software in 2026
Choose file conversion software with the kinds of files and workflows you need in mind. Compared on batch conversion, cloud conversion, maximum file size and OCR conversion, the entries offer different factors to weigh for document and media tasks. API access and deployment options may also matter if conversion needs to connect with other tools or run in a particular environment. MConverter, AnyConv and Freemake Video Converter are among the options shown. Free-plan availability and paid-from pricing add cost context. Check which listed capabilities fit your files, and whether you need to convert batches, work in the cloud or use OCR.
- 69 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
Avidemux
Free plan Open source LinuxMacWeb+1 - 2
Converseen
Free plan Open source LinuxMacWindowsConverseen covers common batch image operations and a wide range of formats at no cost. Check the PDF dependency and macOS beta status before choosing it for those platforms.
- 3
AnyConv
Free plan AndroidiPhoneLinux+3AnyConv offers broad format support and browser-based conversion without a registration requirement on its free plan.
- 4
API2Convert
Free plan APILinuxMac+2API2Convert provides extensive format handling and multiple developer interfaces, with a recurring free credit allowance.
- 5
CloudConvert Audio Converter
Free plan AndroidAPIExtension+2CloudConvert combines audio conversion and adjustable output settings with batch processing, API access, and workflow integrations.
- 6
Convertio
Free plan AndroidAPIExtension+5Convertio combines broad file conversion with OCR, batch processing and cloud-based work. A free plan is available, while higher plan limits and priorities require paid subscriptions.
- 7
Aconvert
Free plan AndroidWebAconvert covers many file types and offers both an online converter and Android apps at no charge. Check the listed upload limits if using the web service, and note that no REST API is available.
- 8
- 9
Cloudmersive Document and Image Conversion
Free plan APISelf-hostedWebChoose Cloudmersive Document and Image Conversion if an application needs a broad set of file conversions through an API, with options for cloud or private deployment.
- 10
FFmpeg
Free plan LinuxMacSelf-hosted+1FFmpeg provides broad media conversion and streaming capabilities across desktop platforms, with hardware acceleration options.
- 11
A2Z Converter
Free plan WebA2Z Converter groups file conversion and utility tools in a free browser-based service.
- 12
AnyToISO
Free plan MacWindowsAnyToISO covers common ISO creation and conversion tasks across Windows and macOS, with both graphical integrations and batch commands.
- 13
Any Video Converter
by Any Video ConverterFree plan MacWindowsAny Video Converter combines conversion with downloads, compression, editing, and AI tools.
- 14
FreeConvert GIF Maker
Free plan AndroidAPIiPhone+4FreeConvert GIF Maker provides frame and output controls for creating GIFs through a browser. The free tier has daily and per-file limits, and the maker page sets a 1 GB maximum file size.
- 15
- 16
MConverter
Free plan AndroidAPIExtension+5MConverter covers a broad range of file conversions, with folder input, cloud file selection and an API for automated workflows.
- 17
AVS Document Converter
Free plan WindowsAVS Document Converter covers format conversion, e-book export, document controls and batch workflows on Windows.
- 18
DocsPal
Free plan APIWebDocsPal combines broad file conversion with viewing and an API at no listed cost. Check format support, size limits, protection restrictions, and retention timing for your workflow.
- 19
Doxillion Document Converter
Free plan MacWindowsDoxillion combines broad format conversion with batch processing, OCR, and basic PDF tools. Note the narrower PDF-to-Word behavior and format-specific limits before choosing it.
- 20
Freemake Video Converter
Free plan AndroidMacWindowsFreemake combines broad format conversion with video editing, audio extraction, and disc tools. The free license has no expiration, but the logo and missing premium features are worth considering.
- 21
- 22
Pandoc
Free plan LinuxMacSelf-hosted+2Pandoc provides broad format conversion and customization for command-line workflows. Its lack of a graphical interface and the possibility of lossy conversions are important considerations.
- 23
ConvertFiles
Free plan WebConvertFiles offers a broad format range and a simple upload-and-download workflow at no listed charge.
- 24
FileZigZag Audio Converter
Free plan APIWebFileZigZag offers broad online conversion coverage with anonymous public use and a free registered tier.
- 25
MediaHuman Audio Converter
Free plan LinuxMacWindowsMediaHuman Audio Converter covers batch conversion, lossless workflows, track splitting, and library organization. Check the listed system requirements and supported formats for your setup.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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