About this site
FreeImageEditor.online is an independently operated collection of single-purpose image tools and the reference material that explains them. It is not a company, and it does not pretend to be one.
Why it exists
The common image jobs — making a file smaller, changing its dimensions, cutting it to a shape, switching format — are solved problems that browsers can handle natively. Most sites offering them still wrap that in an account wall, an upload queue, or a page so dense with advertising that the tool itself is hard to find. This site exists to do those jobs directly, on your own device, with an honest explanation of what each operation actually does to your file.
Who runs it
The site is built and maintained by an independent developer working on it solo. There is no editorial team, no office and no company behind it, so you will not find invented staff biographies or credentials here. Where a page states a technical fact, that fact is either demonstrable in the tool itself or linked to a primary source such as MDN, web.dev or the Unicode Consortium.
Corrections, bug reports and privacy questions all reach the same person through the contact page.
How the tools are built
Every image tool uses the browser's own File, ImageBitmap and Canvas APIs. Your file is decoded in the page, drawn to a canvas, and re-encoded by the browser's built-in JPEG, PNG or WebP encoder. No image data is transmitted, because the code that would send it does not exist. This is verifiable: open your browser's network panel while using any tool, or disconnect from the internet after the page has loaded and watch it keep working.
The trade-off is real and worth stating. Anything a browser cannot do on its own — PDF manipulation, OCR, model-based background removal — cannot be offered under this architecture without uploading your file. Rather than do that quietly, those tools are marked as unavailable and the reason is written on the page.
How tools are tested
Each tool is exercised against the formats it claims to accept, at small and large file sizes, on desktop and on a mobile browser, including deliberately broken and mislabelled files to confirm the error message is readable rather than a raw exception. Where a format fails — HEIC and TIFF in most browsers — the failure is documented on the tool page instead of being hidden.
How the writing is handled
Articles are written to answer one specific question and are reviewed when a tool changes or a format's browser support shifts. Pages carry a published and an updated date. Where an earlier version of this site had two pages competing for the same question, they were merged into one and the old address redirected. The editorial policy sets out the standard in full.
What this site does not claim
- No user counts, download totals or uptime figures, because none are independently measured.
- No testimonials, ratings or reviews, because none have been collected.
- No awards, certifications or partnerships.
- No AI capability on tools that apply ordinary deterministic image maths.
- No "files never leave your device" claim on any tool where that would not be true.