WebP Converter

Convert WebP to JPG or PNG when something refuses to open it, or convert your images to WebP to lighten a website. Both directions, up to 50 files at once.

Output format
– / –

Drop images or browse

JPEG · PNG · WEBP · AVIF · HEIC · max 30 MB

HEIC
PNG
JPEG
AVIF
WEBP
Advanced settings
SmallerAutoBetter

Auto tunes each image.

A hard cap for “under 50 KB” portals.

Max resolution

Empty side keeps the ratio. Never enlarges.

One real file, before and after

WebP, 229 KBWebP · 229 KB
AVIF, 67 KBAVIF · 67 KB
−71%
A real result from this exact operation: 229 KB in, 67 KB out. Drop your own file and the meter reports yours.

"I have WebP files" vs "I want WebP files": say which

The two populations who type "webp converter" want opposite things. Have WebP, can't use it: images saved from websites that Office, an older Photoshop or a marketplace uploader rejects. Convert out, to JPG for sharing or PNG for editing. Want WebP: site owners chasing smaller pages. Convert in, from JPG or PNG. The same tool above does both, with opposite defaults, and each pair has its own page below.

Every exit, measured on the reference set

ConversionFromToNotes
WebP → JPG (Auto)234.9 KB73.6 KBthe universal share
WebP → PNG234.9 KB188.8 KBlossless, alpha kept
WebP → AVIF (Auto)234.9 KB68.7 KBthe next rung down
JPG → WebP (Auto)188.3 KB110.9 KBthe web migration

One engine, both directions. WebP-out rows use our reference WebP; WebP-in rows use the reference JPEG.

How these numbers are measured: every byte count on this page is the size of the actual encoded file our engine produced from the named source image. Those are the same bytes you would download, not an estimate or a best case. Rerun any of them yourself: drop your own file into the tool above and the meter reports your real result.

Who still can't read WebP in 2026: the real reason people convert out

Browsers were solved years ago (~97% decode WebP). The holdouts are everything else: Photoshop before 2022 (needed a plugin), Microsoft Office (inserting WebP into Word/PowerPoint remains a coin flip by version), many email clients (attachments render as question marks), Discord and marketplaces (uploads accepted inconsistently), and a long tail of photo frames, kiosks and older phones. That list, not quality, is why WebP-to-JPG is one of the most-run conversions on the web. It is also why "just use WebP everywhere" is only true inside a browser tab.

The q80 knee: one number that saves most mistakes

WebP quality behaves like a curve with a knee at ~80. Below it, photographic detail starts visibly degrading. Above it, file size climbs steeply for differences you cannot see. Two practical rules fall out. First, don't transfer JPEG habits: WebP 80 looks like JPEG 90, and encoding WebP at 90+ "to be safe" can produce files as big as the JPEG you started with. Second, let Auto pick within 75–85 per image and overrule it only after looking at the compare slider at 100%. Graphics and flat art are the exception. They belong in lossless mode, where the question disappears.

When to skip the conversion

  • The file only lives in browsers? Keep it WebP. Converting out adds bytes and costs a generation for zero compatibility gain.
  • Chasing minimum bytes for the web? Go past WebP to AVIF: smaller still, ~95% support, and the pair page has the fallback snippet.
  • It is animated? Converting to stills loses the animation, so we decline rather than flatten. Keep it, or use video.

All WebP conversions

Every route in and out runs on the same engine and the same rules. Each card is its own page.

Questions, answered

Short answers specific to this page. The tool above settles most of them in a second.

What does a WebP converter actually do, and in which direction?
Both directions, and the direction matters. "I have WebP files that won't open" → convert OUT to JPG or PNG. "I want WebP files for my website" → convert IN from JPG or PNG. Our tool does either. Start from the problem you have and pick the matching exit.
Why won't my WebP file open?
Because software outside the browser lags the web. Photoshop needed a plugin before 2022, Office and many email clients still shrug, and older phones and photo frames refuse. Every browser has decoded WebP for years. The gap is desktop apps, and converting to JPG or PNG closes it.
Which should I convert WebP to: JPG or PNG?
JPG for sharing photos (our 234.9 KB reference → 73.6 KB on Auto). PNG for editing or transparency (lossless, 188.8 KB). JPG opens absolutely everywhere and is smaller. PNG preserves every pixel and the alpha channel. Sharing → JPG, editing → PNG.
How much smaller is WebP than JPG or PNG?
Fresh encodes from a clean source run 25–34% under JPEG at the same look. Our 188.3 KB reference JPEG became a 110.9 KB WebP. Against photographic PNG, the gap is far larger. Re-encoding already-compressed files saves less. The per-file readout tells the truth for yours.
What quality setting should I use for WebP?
Quality 80 is the knee of the curve. Below it, artefacts creep in. Above it, bytes pile up for invisible gains (WebP q90 can land near the source JPEG's size). Auto stays in the 75–85 sweet spot per image. Don't transfer JPEG quality numbers to WebP. Transfer the look.
Does WebP support transparency and animation?
Both. WebP carries full alpha in lossy and lossless modes (a transparent logo converts intact, checkerboard-verifiable) and animation as the modern GIF replacement. We handle animated files honestly: we decline them with a message rather than silently flattening them to one frame.
Lossy or lossless WebP?
Lossy for photographs and screenshots: huge savings, invisible cost at sensible settings. Lossless for flat art and graphics where every pixel is deliberate. Auto reads the image and chooses. The compare slider lets you overrule it with evidence instead of guesswork.
How many files can I convert at once?
50 per batch, 30 MB each, one ZIP with filenames preserved. It is free, with no signup, no watermark, and a 300-image daily allowance. We publish these numbers because most converters make you discover their walls by hitting them.
Should I use WebP or AVIF in 2026?
AVIF is smaller (our 234.9 KB reference WebP re-encoded to 68.7 KB AVIF) at ~95% support to WebP's ~97%. The professional answer is both via a picture element: AVIF first, WebP fallback. Converting to only one? WebP for maximum reach, AVIF for minimum bytes.
Can I keep the output under a size limit?
Yes. Max file size sets a hard cap, met by quality search and never overshot, in either direction: WebP under 100 KB for a CMS, or JPG under 50 KB for a form. Converter and compressor in one pass is the feature this SERP doesn't have.
What happens to my files?
We keep nothing. We process your files and wipe them automatically, never archive them, never use them for anything else. We strip metadata from outputs by default, and no account is required.

Ready when your file is

Drop it in above. The meter reports the exact saving before you download anything.

Compress now