Loading page
Common image and document conversions with no 24-hour credit window — and no ambiguity about which free-tier limits actually apply.
No upload — files are processed in this tab
Convert Apple HEIC/HEIF images into standard JPG or PNG files locally in your web browser. Supports batch conversions, custom image quality, and ZIP exports.
This is the real tool, not a demo. Open HEIC to JPG Converter on its own page.
Convertio's free limits are worth reading carefully, because their own pages disagree: the help centre says 1 GB per file and 10 credits per 24 hours, while the Terms of Use still describe 100 MB and 10 conversion minutes. Either way there is a daily window, and OCR is capped at ten pages. AltFTool has no window because there is no conversion server. The tradeoff is coverage: Convertio advertises more than 25,600 conversions across 300+ formats, and most of those are formats a browser has no decoder for.
| Comparison point | AltFTool | Convertio |
|---|---|---|
| Where the work happens | File tools (PDF, image, converters) run in your browser and the file is not uploaded. Tools that need live data or a model — AI tools, language checkers, lookups — send your input to an API, and say so on their own page. | Uploaded and processed in the EU; input files wiped instantly, output deleted after 24 hours. |
| Account required | No — every tool opens and runs without signing in. | Not required for the free tier. |
| Free tier ceiling | — | 10 credits per 24 hours; the help centre says 1 GB per file while the Terms say 100 MB. OCR capped at 10 pages. |
| Paid plans | None. There is no paid tier and no per-file metering. | Lite US$11.99/mo (US$6.99 yearly), Basic US$22.99, Pro US$44.99, Custom from US$54. |
| Ads | Yes — ads are what keep the tools free. | Yes on free — ad-free pages are a paid feature. |
| Desktop / mobile apps | No. Web only — no desktop or mobile app. | Web-based, with browser extensions. |
| API & automation | No public API. Tools are interactive pages, not endpoints. | Yes — free API use capped at 25 conversions per 24 hours. |
Paid pricing: Lite US$11.99/month billed monthly (US$6.99/month billed yearly); Basic US$22.99/month; Pro US$44.99/month; Custom from US$54/month
Checked on 2026-07-25 against the following sources, each opening in a new tab: convertio.co/pricing/, convertio.co/terms/, convertio.co/privacy/, support.convertio.co/hc/en-us/articles/360004386774-Free-tier-limit-for-file-conversions, convertio.co/. Vendors change their plans — if something here is out of date, trust Convertio's own page over ours.
Plenty of people should keep paying for Convertio, and these are the reasons why.
Left: what you clicked on Convertio. Right: the tool that does the same job here.
Quote anything on this page with a credit. The date below is the date this page's data was read, not the date you are reading it — cite it alongside any figure you take from here, because these numbers move.
APA
AltFTool. (2026, July 25). A free Convertio alternative that runs in your browser. https://www.altftool.com/alternatives/convertioMLA
"A free Convertio alternative that runs in your browser." AltFTool, 25 July 2026, www.altftool.com/alternatives/convertio.BibTeX
@misc{altftool-alternatives-convertio,
author = {{AltFTool}},
title = {{A free Convertio alternative that runs in your browser}},
year = {2026},
month = {jul},
howpublished = {\url{https://www.altftool.com/alternatives/convertio}},
note = {Vendor pages checked 2026-07-25. Source: Convertio: \url{https://convertio.co/pricing/}.}
}Free-tier limits and prices are transcribed from the vendor's own pages on the date shown and are never converted between currencies, so quote that date alongside any figure you take from here. Vendors change their plans: if something here is out of date, trust Convertio's own page over ours. The vendor links are plain links - no affiliate tracking, no referral IDs, no paid placement.