Picqlo Image Converter
| 开发者 | gambitrls |
|---|---|
| 更新时间 | 2026年10月1日 14:46 |
| PHP版本: | 8.2 及以上 |
| WordPress版本: | 7.1 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
- Bulk conversion — convert your entire media library in one click
- Non-destructive by default — AVIF and WebP conversion never modifies your originals; companion files are placed alongside them and deleted on revert. Lossless Optimize is the exception — it rewrites originals in place but creates a
.lossless-bakbackup first; reverting restores from the backup - AVIF + WebP — AVIF where your server supports it, WebP as a reliable fallback
- Auto mode — uses AVIF if available locally, WebP otherwise; no manual configuration needed
- Real-time progress log — live streaming log with encoder badges (
[GD],[Imagick],[exec],[API]) and a progress bar - Per-image controls — convert, reconvert, revert, or force-cloud on individual images from the Images tab
- Diagnostics tab — see which encoders are available on your server before you start
- Cloud API — guaranteed AVIF encoding on any host via the Picqlo Cloud API, even on shared hosting without local AVIF support (requires credits from picqlo.com)
- GD library (
imageavif) - ImageMagick (via the Imagick PHP extension)
cavif-rsoravifencbinary (viaexec, if pre-installed on your server)- Picqlo Cloud API — remote AVIF encoder, works on any host (requires API key at picqlo.com)
- WebP fallback — if AVIF fails on all local encoders, falls back to WebP automatically WebP:
- ImageMagick (better quality, ICC profile preserved)
cwebpbinary (viaexec, if pre-installed on your server)- GD library (
imagewebp) Cloud API:
安装:
- Go to WordPress Admin → Plugins → Add New
- Search for "Picqlo Image Converter"
- Click Install Now → Activate
- Download the
picqlo.zipfile - Go to WordPress Admin → Plugins → Add New → Upload Plugin
- Upload
picqlo.zip, click Install Now → Activate
- Go to WordPress Admin → Image Converter
- Select your target format (Auto recommended)
- Click Start Conversion and watch the live log Full setup guide: picqlo.com/setup
屏幕截图:
常见问题:
Is Picqlo free? Do I need a subscription?
Picqlo is a free image optimizer — every feature is included at no cost, with no subscription and no monthly image limits. Local AVIF and WebP conversion and lossless image compression are unlimited and completely free. The only optional paid feature is Cloud API credits, used only when your server cannot encode AVIF locally (common on older shared hosting). Credits are pay-as-you-go and never expire.
What happens to my original images?
By default, yes — AVIF and WebP conversion never touches your originals; companion files are created alongside them (e.g. photo.jpg → photo.avif / photo.webp) and deleted on revert. The exception is the Lossless Optimize feature, which rewrites originals in place to reduce file size. Before doing so it creates a .lossless-bak backup, and reverting restores from that backup.
Does it work on shared hosting?
Yes. WebP works on any host that runs PHP and WordPress. AVIF requires a modern ImageMagick (v7+) or GD with libavif — available on most managed hosts. If AVIF isn't available locally, the Cloud API provides guaranteed AVIF on any host (requires credits from picqlo.com).
Can it use server-installed encoders like cavif, cwebp, jpegtran, or optipng?
Yes. If those tools are installed on your server (e.g. via your host's package manager), Picqlo detects and uses them automatically. The plugin does not download or install binaries itself.
Will it change my image URLs or break my content?
No. Your original files stay untouched. AVIF and WebP companion files are generated alongside them, and WordPress serves the best format each browser supports via a <picture> tag filter. Your original URLs remain identical and all posts and pages continue to work without any edits.
What happens if I deactivate the plugin?
Nothing breaks. AVIF and WebP companion files stay on disk, and deactivation removes the delivery rules (the <picture> tag filter and the uploads .htaccess rewrite rules), so WordPress falls back to serving your original JPEG/PNG files normally. Re-activate the plugin to resume serving AVIF/WebP. If you used Lossless Optimize, note that it rewrites originals in place (see above) — deactivating the plugin does not revert that; use the Lossless revert option first if you want your original bytes back. To remove the AVIF/WebP companion files entirely, use Revert before deactivating.
What formats are converted?
JPEG and PNG files only. GIF, SVG, AVIF, WebP, and other formats are skipped automatically. Native AVIF or WebP files uploaded directly to the media library will not appear in the Images tab — they are already in a modern format and do not need conversion.
What if a converted file ends up larger than the original?
The plugin keeps the original in this case and marks the image as skipped (shown as "Larger ⚠" in the log). If a cloud-converted file is larger than the original it is also discarded and the credit is automatically refunded.
Can I convert specific images instead of the whole library?
Yes. The Images tab shows your full library with filtering, sorting, and per-image actions. You can convert, reconvert, or revert individual images.
Do credits expire?
No. Credits never expire and remain on your API key until used or the key is revoked.
Is my image data private when using the Cloud API?
Yes. Images sent to the Cloud API are encrypted in transit (TLS 1.2+), processed entirely in-memory, and deleted immediately after conversion. Nothing is stored. See the Privacy Policy and Data Processing Agreement.
How do I get a Cloud API key?
Create an account at app.picqlo.com, purchase a credit pack, and copy your API key from the Keys tab. Paste it into the Cloud API card in the plugin settings.
更新日志:
- Fixed: on sites that move media to cloud storage (for example WP Offload Media), images could display as broken because the page pointed browsers at AVIF/WebP copies that were never uploaded to the storage bucket. AVIF/WebP versions are now only offered when the file is actually available, and the original image is shown otherwise
- Compatibility: removed a PHP 8.5 deprecation notice
- Fixed: the auto-resize setting was only applied to some conversions — in AVIF + WebP mode the WebP copy was written at full size next to a correctly resized AVIF, and re-encoding an image from the Images tab ignored the setting entirely for both formats
- Fixed: images converted through the Cloud API ignored the auto-resize setting, so sites without a local AVIF encoder received a full-size AVIF alongside correctly resized WebP
- Fixed: resized images could be offered to browsers at the original image's width, causing a smaller file to be picked for a large slot and scaled up
- Compatibility: tested with WordPress 7.1
- Fixed: "Keep EXIF" could unintentionally retain GPS location data in converted images; the setting is now clearly labeled as preserving full EXIF, including location, and shows a warning when enabled
- Improved: the admin screen is now mobile friendly — the Converter header, mode cards and stats, the Settings panels, the Cloud API form, and the Diagnostics issues table all reflow instead of running off the edge on phones and small tablets
- Fixed: the cloud credit balance is now shown on its own line below the tabs, so it stays visible on narrow screens instead of being pushed out of view
- Fixed: admin styles and scripts are now versioned by file, so updates are picked up immediately instead of a cached copy being served
- Improved: Converter tab stats bar now shows average reduction percentage alongside bandwidth savings, and a format breakdown (AVIF / WebP / both) below the converted count
- Fixed: "All formats" download in the Images tab action column now correctly includes the WebP companion for WebP-only images (previously only the original was included)
- Fixed: download button on unconverted images now forces a file download rather than opening the file in the browser
- Improved: bulk ZIP download now excludes thumbnail-size companions by default; an "Include thumbnail sizes" checkbox in the download modal opts them back in — applies to both the bulk download button and the per-row "All formats" shortcut
- Fixed: "Restore Originals" bulk revert now correctly skips images that have only skip sentinels — only images with real companions are reverted
- Fixed: Diagnostics tab "Clear Skip Flags" now refreshes the counts panel after completion rather than after a fixed delay
- Improved: Settings tab scheduled-conversion card now shows "WP-Cron available" instead of the misleading "Active" label; "Running…" and "Run now" are suppressed when auto-run is disabled
- Fixed: nonce verification now precedes capability check in all AJAX handlers
- Fixed: script handle for activation notice registered with empty string source instead of boolean false (Plugin Check compatibility)
- Fixed: Diagnostics tab incorrectly reported Apache server-side delivery as inactive even when rewrite rules were fully in place
- Fixed: reconverting an image that was already converted (re-encode path) could incorrectly delete the restored companion's post meta when output was larger than source, causing the image to appear as unconverted and be re-queued indefinitely
- Fixed: a permission race on the source file between file_exists() and filesize() could coerce filesize() false to 0, discarding every successfully encoded companion as "larger than source"
- Fixed: progress bar now advances in real-time during a batch (previously it only updated between batches, appearing stuck while the log streamed live results)
- Fixed: progress bar and indicators now reset correctly when a background cron job finishes
- Fixed: inline style and script in admin now use wp_add_inline_style() and wp_add_inline_script() as required
- Fixed: dashboard widget now restricted to manage_options users
- Removed: load_plugin_textdomain() call — translations auto-loaded by WordPress for hosted plugins