Overview

Convertio is a browser-based service for converting files across a broad range of formats, with OCR and an API for workflows that need more than one-off file changes. It suits people and teams who want conversions without installing desktop software; its main trade-off is that file-size and monthly credit limits shape how much work each paid tier can handle.

Audio, video, image, document, archive, presentation, font and ebook converters sit alongside OCR. Convertio supports more than 300 formats and over 25,600 conversion types, and batch conversion is available. That breadth makes it useful as a general-purpose utility, though a category-focused tool may be a better fit when a workflow depends on specialized features not described here.

Conversions run in the cloud rather than using the user's computer capacity. Convertio says it aims to complete them in under 1–2 minutes; that is an aim, not a guarantee. Most conversion types include advanced settings, with video options such as quality, aspect ratio, codec, rotation and flipping.

Browse the File Conversion Software directory for more tools in this category.

Key features

Conversion breadth and control

The format catalogue covers media, office documents and less common categories such as archives, fonts and ebooks. PDF can be converted to formats including DOC, DOCX, JPG, EPUB, PNG, JPEG, MOBI, TXT, XLS, ODT, PPT, SVG, XLSX, HTML, CSV, PPTX, TIFF, RTF and DJVU, among other documented formats. This range is valuable when teams encounter varied file types, while the availability of settings depends on the conversion type.

OCR and cloud inputs

OCR turns scanned documents and images into editable Word, PDF, Excel or text outputs. Up to 10 pages are available before signup, a useful way to handle a short document before committing to an account, but not a substitute for a larger recurring OCR workload. OCR inputs can be selected from Google Drive, Dropbox, a URL or a computer.

Browser, extension and API

The browser service works across platforms and requires no download or installation, which lowers friction for occasional conversions and mixed-device teams. Convertio also reports more than 1 million users of its Chrome extension. For automated workflows, it provides a Conversion API with documentation and a way to obtain an API key; teams should assess the credit and file-size limits of the relevant plan against their throughput needs.

Retention and security

Input and temporary files are deleted immediately after conversion; output files are deleted after 24 hours and can be removed sooner by the user. Convertio says each conversion runs in a separate sandbox, communications use TLS with HSTS, and its infrastructure is based in Germany and GDPR compliant. Its cloud providers and data centers are certified to ISO 27001. The 24-hour output window matters for teams that need to retrieve results later, so it should be built into the workflow.

Pricing

Convertio is freemium, with a free plan and no free trial. The paid tiers scale by maximum file size, monthly conversion credits, concurrent conversions and priority. The listed monthly prices billed cancel anytime are:

Lite: 11.99 USD per month for a 1 GB maximum file size, 1000 conversion credits per month, 50 concurrent conversions and high priority. It fits lighter recurring use, but the 1 GB ceiling and credit allowance constrain larger or heavier batches.
Basic: 22.99 USD per month for a 3 GB maximum file size, 3000 conversion credits per month, 100 concurrent conversions and higher priority. It offers more room for regular team use without unlimited concurrency.
Pro: 44.99 USD per month for a 10 GB maximum file size, 10000 conversion credits per month, unlimited concurrent conversions and highest priority. It is the stronger choice for sustained volume or larger files, provided 10 GB and the credit quota are sufficient.
Custom: 54.00 USD per month for a 20 GB maximum file size, up to 1M conversion credits per month, unlimited concurrent conversions and highest priority. Its expanded allowance suits workloads that exceed Pro's quota, though the monthly credit ceiling still matters.

Annual billing lowers the monthly rate, with the same listed file, credit, concurrency and priority limits: Lite is 6.99 USD per month billed yearly; Basic is 13.99 USD per month billed yearly; Pro is 25.99 USD per month billed yearly; and Custom is 32.42 USD per month billed yearly. The lower rates require yearly billing, so they suit teams comfortable with that term rather than those who need the cancel-anytime monthly arrangement.

Support inquiries are directed to the Help Center; hello@convertio.co is not for support.

Platforms

Convertio supports web, Windows, macOS, Linux, iOS, Android and API access, and also offers a Chrome extension. The browser-first approach makes it practical across a varied device fleet without requiring local installation. Teams looking for a native desktop application should note that Convertio describes its service as browser-based rather than requiring a software download.

Who it's for

Convertio is a strong fit for individuals and teams handling mixed file formats who value browser access, batch conversion and broad format coverage. OCR adds a route for short scanned documents, while the API can serve teams integrating conversion into software workflows. It is less compelling for workflows that need output files retained longer than 24 hours, or for high-volume processing that outgrows the chosen plan's credits or file-size ceiling.

Pros and cons

Pros: broad coverage in one service. More than 300 formats and 25,600 conversion types span media, office files and several less common categories.
Pros: minimal local setup. Browser access across platforms and cloud processing avoid consuming the user's computer capacity or requiring installation.
Pros: useful workflow extensions. OCR, cloud-file inputs, a Chrome extension and a documented API serve needs beyond a single manual conversion.
Cons: output retention is short. Converted outputs are deleted after 24 hours, so teams must collect results promptly.
Cons: paid use is quota-based. File size, monthly credits and concurrency differ by tier, requiring teams to size a plan around expected workloads.

Alternatives

For a broad comparison, browse the File Conversion Software directory. Teams focused mainly on video can also compare the Video Converter Software directory, while PDF- or image-specific needs may be better served by the PDF Converter Software and Image Converter Software directories.

MConverter is another freemium option, with a free tier capped at 15 files per day, 8 files at once and 100 MB per file; choose it when those explicit free-tier limits fit your workload.
DocsPal is a free web and API converter with caps of 5 files at once, 50 MB for documents, images and ebooks, and 200 MB for archives, video and audio; it suits users who prefer a free option and can work within those limits.
API2Convert offers pay-as-you-go packages with non-expiring credits alongside a monthly Starter plan; consider it when a credit-based API purchasing model is the priority.
Any Video Converter is a freemium macOS and Windows option with free video downloads, conversion across 1000+ formats and compression; choose it when a desktop video workflow is the focus.
Doxillion Document Converter offers a free version for non-commercial use with fewer formats for home use; it is an alternative for users whose document needs fit those restrictions.
Format Factory is a free Windows desktop application; consider it when a Windows-only desktop tool is preferable to a browser service.
Freemake Video Converter has a free plan with core conversion features and no expiration; it is an alternative for users whose video needs fit that scope.
XnConvert offers freeware for private, educational and non-profit use on Linux, macOS and Windows; choose it when those use terms and platforms match the workflow.

Verdict

Convertio is best for people and teams that need a broad, browser-based conversion toolkit, with OCR and API access available alongside routine file changes. Its breadth and low setup burden are the strongest reasons to choose it. Look elsewhere if 24-hour output retention, plan quotas or a browser-first workflow do not fit the way your team handles files.

	Convertio	dmMediaConverter
Free plan	No	No
Free trial	No	No
Paid from	$6.99/mo	—
Open source	No	No
Platforms	Android, api, extension, iOS, Linux, macOS, Web, Windows	—
Free plan	Yes	Yes
Batch conversion	Yes	Yes
Supported platforms	—	cross-platform
Audio extraction	—	Yes

Convertio vs dmMediaConverter

Convertio

dmMediaConverter