Mirror a static WebP horizontally, vertically, or across both axes without changing its dimensions. Canvas applies an explicit negative scale and translation so every decoded pixel moves to its corresponding opposite position on the same-size canvas. The browser validates a genuine static WebP before decoding it, creates a clearly named derivative, reports output dimensions, and leaves the selected source unchanged.
How to use Flip WebP
- Choose one or more genuine static WebP files and open the mirroring settings.
- Set the focused controls, run the browser-only edit, and inspect the output dimensions, preview, size, and warnings.
- Download the derivative, compare it at the intended display size, and keep the original until the edited result is approved.
What this tool is good at
When to use Flip WebP
Prepare a focused mirrored WebP derivative
Reverse composition direction, create a symmetrical alternate, or correct intentionally mirrored artwork with an explicit horizontal, vertical, or two-axis operation. Start with the actual static WebP and keep the source as the authoritative master until the edited derivative has been compared at its intended display size.
Apply the same decision to a local batch
A negative scale is paired with the matching canvas translation so every source pixel remains inside an unchanged output size. The shared queue supports repeatable settings across multiple product, campaign, interface, or client assets without creating an image-processing upload.
Create a reviewable design handoff
Download the clearly named result with its dimensions, preview, file size, and preservation warnings. Mirroring reverses readable text and handedness, does not rotate pixels, and should be reviewed for directional symbols or asymmetrical branding. This gives the next editor or developer enough context to assess the change.
How to choose the right settings
Change only the intended visual property
Reverse composition direction, create a symmetrical alternate, or correct intentionally mirrored artwork with an explicit horizontal, vertical, or two-axis operation. Use the focused control range instead of stacking unrelated corrections, then inspect edges, text, transparency, gradients, and high-contrast detail before accepting the output.
Choose quality after judging the effect
The browser creates new WebP pixels for every Phase 11 operation. First settle the geometric, tonal, alpha, or filter setting, then balance output quality against measured file size rather than assuming the original compression survives.
Test transparency and destination rendering
Mirroring reverses readable text and handedness, does not rotate pixels, and should be reviewed for directional symbols or asymmetrical branding. Preview the file against both light and dark backgrounds and open it in the real browser, CMS, editor, or messaging client that will consume the derivative.
Practical workflow and output details
Canvas applies a deterministic transform matrix before drawing the decoded static bitmap once. Processing uses a signature-checked static decode, bounded Canvas or typed-array work, local WebP encoding, and Blob downloads; selected image bytes are never posted to PicConverters.
A negative scale is paired with the matching canvas translation so every source pixel remains inside an unchanged output size. Mirroring reverses readable text and handedness, does not rotate pixels, and should be reviewed for directional symbols or asymmetrical branding. Animation is rejected instead of flattened, metadata and embedded profiles are not copied into the re-encoded result, and the page limits its claims to the named visual operation.
Format behavior and limitations
Canvas applies an explicit negative scale and translation so every decoded pixel moves to its corresponding opposite position on the same-size canvas. Mirroring changes readable text and handedness and is not the same as rotating the image or correcting camera orientation metadata.
Canvas creates new raster pixels and the browser encodes a new WebP. Animation is rejected, metadata and embedded profiles are stripped, and output bytes or file size can change even when the canvas dimensions remain unchanged.
Government and research sources
These references support the format facts, metadata terminology, and privacy context explained on this page. They do not endorse PicConverters.
Documents WebP as a compressed raster format with lossy and lossless encodings, optional transparency, metadata, ICC profiles, and RIFF-based identification.
Research context for modern web-image formats, browser delivery, and the practical role of WebP derivatives.
Frequently asked questions
Does the Flip WebP upload my WebP?
No. The selected file is decoded, edited, re-encoded, and offered for download in the current browser tab; PicConverters does not receive its image bytes.
Will this work with animated WebP files?
No. This focused editor rejects animation instead of silently flattening it. Use an animation-aware PicConverters tool when frame timing and motion must survive.
What changes during mirroring?
Canvas applies an explicit negative scale and translation so every decoded pixel moves to its corresponding opposite position on the same-size canvas. Mirroring changes readable text and handedness and is not the same as rotating the image or correcting camera orientation metadata. The new WebP does not preserve EXIF, XMP, ICC, or unrelated source metadata.
Related WebP tools
Rotate WebP
Rotate a static WebP by an exact quarter turn while calculating the correct output canvas dimensions.
WebP Editor
Adjust brightness, contrast, saturation, rotation, and output quality for static WebP images.
Orientation Fixer
Normalize EXIF orientations 1–8 into displayed pixels and export a new orientation-1 static WebP.