Changelog
MiniPx has shipped 124 releases since 28 May 2026. Below is what the product does that it did not use to, followed by the full dated list. The notes are deliberately not tied to version numbers: what matters to you is that the behaviour exists, and attributing each one to a single release turned out to be a reliable way to get it wrong.
What changed
Intact photos are not called corrupt
Samsung and Pixel phones write a complete JPEG with a video appended to the end, and a JPEG keeps its frame header wherever its EXIF or colour data leaves room. Both used to make a perfectly good photo read as damaged. We now scan for the end marker rather than demanding it be the last thing in the file, scan far enough to find it past a video that runs to megabytes, and ignore a marker that turns out to be inside an embedded thumbnail.
A file we cannot open is declined, not failed
Tools judge a file by its actual bytes rather than the label the browser puts on it. If something genuinely cannot be opened you are told it was declined and why. Where a truncated photo still has a usable part, we offer that part back, cropped, with the percentage stated before you commit — per file, and only if you ask. An honest limit: Chromium refuses a truncated JPEG at any cut level, so that last part helps Safari and Firefox rather than everyone.
Automatic format picks are verified at full size
Choosing a format from a small probe tile gets it wrong, because the formats do not scale the same way. The probe still shortlists, but the winner is confirmed against one full-size challenger before anything is shipped. On one photograph that turned a 99.6 KB AVIF into an 80.9 KB JPEG.
Lossless PNG really is lossless
Decoding a PNG through a canvas quietly loses precision in transparent areas — measured at 196,156 of 262,144 pixels changed on a test image. The lossless path never decodes or repaints; it repacks the compressed bytes, so every pixel comes back identical.
A way to say whether a result was any good
Every finished run ends with a thumbs up or down and a link to follow the project. One click, and it is the only direct signal we get about whether a tool did what you wanted.
Cloud HD for Pro, and what stays free
Seven AI tools have a server-side Cloud HD path for Pro subscribers. Four — restoration, colourising, enhancement and object removal — are Cloud HD only. Background removal, upscaling and passport photos keep their free in-browser versions and simply gain Cloud HD as an option. A Cloud HD image is deleted when the run finishes, and within 24 hours in every case; the free tools still never leave your browser.
A Chrome extension
The compressor runs as a browser extension using the same engine as the site. It bundles no AI and no Pro features — the AI tools link back here. Chromium-based desktop browsers show an "Add to Chrome" link in the site header; on other browsers the extension simply is not offered.
Scrollable boxes reachable by keyboard
Fifty-five scrollable code blocks across twenty pages could not be scrolled without a mouse, which fails WCAG 2.1.1. Every scrollable box now takes keyboard focus and announces itself to a screen reader, and a gate refuses any new one that does not.
A performance budget that fails the build
Page weight and load timings are measured against fixed ceilings, and a build that slips past them does not ship.
Every page has its own preview card
Share any page and the card is made for that page rather than being one generic image — including the right privacy line, since the free tools run in your browser and the Cloud HD ones do not.
Every release
All 124, newest first, from the repository's own tags. Most are fixes, tests and groundwork rather than anything visible.
- v4.90.0 · 2026-09-22
- v4.89.0 · 2026-09-22
- v4.88.0 · 2026-09-21
- v4.87.2 · 2026-09-19
- v4.87.1 · 2026-09-19
- v4.83.0 · 2026-09-17
- v4.82.1 · 2026-09-16
- v4.82.0 · 2026-09-16
- v4.81.0 · 2026-09-14
- v4.80.0 · 2026-09-14
- v4.79.0 · 2026-09-14
- v4.78.1 · 2026-09-13
- v4.78.0 · 2026-09-13
- v4.77.1 · 2026-09-13
- v4.77.0 · 2026-09-13
- v4.76.0 · 2026-09-12
- v4.75.0 · 2026-09-12
- v4.74.1 · 2026-09-12
- v4.74.0 · 2026-09-12
- v4.73.0 · 2026-09-12
- v4.72.0 · 2026-09-11
- v4.71.0 · 2026-09-11
- v4.70.0 · 2026-09-11
- v4.69.0 · 2026-09-11
- v4.68.0 · 2026-09-10
- v4.67.0 · 2026-09-10
- v4.66.0 · 2026-09-10
- v4.65.0 · 2026-09-10
- v4.64.0 · 2026-09-09
- v4.63.1 · 2026-09-09
- v4.63.0 · 2026-09-09
- v4.62.0 · 2026-09-09
- v4.61.1 · 2026-09-09
- v4.61.0 · 2026-09-09
- v4.60.0 · 2026-09-09
- v4.59.1 · 2026-09-09
- v4.59.0 · 2026-09-08
- v4.58.2 · 2026-09-08
- v4.58.1 · 2026-09-08
- v4.58.0 · 2026-09-08
- v4.57.2 · 2026-09-07
- v4.57.1 · 2026-09-07
- v4.57.0 · 2026-09-07
- v4.56.2 · 2026-09-07
- v4.56.1 · 2026-09-07
- v4.56.0 · 2026-09-07
- v4.55.1 · 2026-09-07
- v4.54.1 · 2026-08-30
- v4.54.0 · 2026-08-30
- v4.53.5 · 2026-08-30
- v4.53.4 · 2026-08-30
- v4.53.3 · 2026-08-30
- v4.53.2 · 2026-08-28
- v4.53.1 · 2026-08-28
- v4.53.0 · 2026-08-28
- v4.52.0 · 2026-08-28
- v4.51.3 · 2026-08-27
- v4.51.2 · 2026-08-27
- v4.51.1 · 2026-08-26
- v4.51.0 · 2026-08-26
- v4.31.7 · 2026-08-09
- v4.31.6 · 2026-08-09
- v4.31.0 · 2026-08-09
- v4.30.4 · 2026-08-08
- v4.30.2 · 2026-08-08
- v4.30.1 · 2026-08-08
- v4.30.0 · 2026-08-08
- v4.29.0 · 2026-08-08
- v4.28.6 · 2026-08-07
- v4.28.5 · 2026-08-07
- v4.28.4 · 2026-08-07
- v4.28.3 · 2026-08-07
- v4.28.2 · 2026-08-07
- v4.28.1 · 2026-08-07
- v4.28.0 · 2026-08-07
- v4.27.0 · 2026-08-07
- v4.26.0 · 2026-08-07
- v4.25.0 · 2026-08-06
- v4.24.0 · 2026-08-06
- v4.23.2 · 2026-08-06
- v4.23.1 · 2026-08-06
- v4.23.0 · 2026-08-06
- v4.22.0 · 2026-08-06
- v4.21.0 · 2026-08-06
- v4.20.0 · 2026-08-06
- v4.19.0 · 2026-08-06
- v4.18.1 · 2026-08-06
- v4.17.0 · 2026-08-05
- v4.18.0 · 2026-08-05
- v4.16.0 · 2026-08-05
- v4.15.2 · 2026-08-04
- v4.15.1 · 2026-08-04
- v4.15.0 · 2026-08-04
- v4.14.0 · 2026-08-03
- v4.13.0 · 2026-08-03
- v4.12.1 · 2026-08-03
- v4.12.0 · 2026-08-03
- v4.11.0 · 2026-08-03
- v4.10.4 · 2026-08-03
- v4.10.3 · 2026-08-03
- v4.9.16 · 2026-07-27
- v4.9.15 · 2026-07-26
- v4.9.14 · 2026-07-26
- v4.9.13 · 2026-07-25
- v4.9.12 · 2026-07-25
- v4.9.11 · 2026-07-25
- v4.9.10 · 2026-07-25
- v4.9.9 · 2026-07-25
- v4.9.8 · 2026-07-25
- v4.9.7 · 2026-07-25
- v4.9.6 · 2026-07-25
- v4.9.5 · 2026-07-25
- v4.9.4 · 2026-07-24
- v4.9.3 · 2026-06-12
- v4.9.2 · 2026-06-12
- v4.9.1 · 2026-06-12
- v4.9.0 · 2026-06-12
- v4.8.1 · 2026-05-28
- v4.8.0 · 2026-05-28
- v4.7.0 · 2026-05-28
- v4.6.3 · 2026-05-28
- v4.6.4 · 2026-05-28
- v4.6.2 · 2026-05-28
- v4.6.0 · 2026-05-28
