How do I convert BMP to WebP?

Upload your BMP file above. It is converted to WebP automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.

Does converting BMP to WebP lose quality?

WebP is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.

BMP gemmer pixels helt uden komprimering. Filerne er store, men meget gammel eller enkel software, der ikke kan læse moderne formater, kan som regel læse en BMP.

Is the BMP to WebP converter free?

Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

Forhåndsvisning af resultatet fra ”BMP til WebP”

Convert BMP to WebP — Smaller Images for Faster Sites

Convert BMP to WebP online for smaller, faster-loading web images. No software to install. Preview one free or batch-convert with Premium.

Drop your BMP file or click to browse

Why convert BMP to WebP?

WebP files are usually smaller than BMP for the same picture, so pages load faster and uploads finish sooner.
WebP is made for websites, online stores and blogs that need fast-loading images.

What to expect when converting BMP to WebP

WebP uses lossy compression by default; raise the quality or switch on lossless in Settings for a closer copy.
Din originale BMP-fil ændres ikke: du downloader en ny WebP-kopi.

BMP vs WebP

Funktion	BMP	WebP
Fulde navn	Windows Bitmap	WebP
Oprindelse	Created by Microsoft for Windows	Released by Google in 2010
Komprimering	Ukomprimeret	Med eller uden tab
Gennemsigtighed	No (in the 24-bit BMPs most apps read)	Yes — smooth, partial transparency
Animation	Nej	Ja
Farve	16,7 millioner farver (24 bit)	8 bit pr. kanal
Hvor den kan åbnes	Windows and macOS apps, older software and browsers	All current browsers; some older desktop apps and upload forms reject it
Bedst til	older Windows programs, embedded devices and tools that need raw pixels	websites, online stores and blogs that need fast-loading images
Største ulempe	very large files and no transparency	ældre apps og nogle uploadformularer accepterer den ikke

In short: choose BMP for older Windows programs, embedded devices and tools that need raw pixels; choose WebP for websites, online stores and blogs that need fast-loading images.

Frequently asked questions

How do I convert BMP to WebP?: Upload your BMP file above. It is converted to WebP automatically (change the output format or quality in the Settings tab if you need to), then click Download. There is nothing to install.
Does converting BMP to WebP lose quality?: WebP is lossy by default, so some fine detail is discarded to make the file smaller. Raise the quality or switch on lossless in Settings for a closer copy.
BMP or WebP: which should I use?: Use BMP for older Windows programs, embedded devices and tools that need raw pixels. Use WebP for websites, online stores and blogs that need fast-loading images. Keep in mind the main drawback of WebP: older apps and some upload forms don't accept it.
Hvad er en BMP-fil?: BMP gemmer pixels helt uden komprimering. Filerne er store, men meget gammel eller enkel software, der ikke kan læse moderne formater, kan som regel læse en BMP.
Is the BMP to WebP converter free?: Yes. Convert, preview and download a single result without creating an account. Premium adds batch conversion (many files into one ZIP) and larger uploads.

Hvad du kan gøre med BMP til WebP

Gennemgå de vigtigste funktioner, før du begynder.

Convert BMP files to WebP online
Choose WebP quality or switch to lossless
Switch to any other output format in Settings
Batch-convert many BMP files into one ZIP
Preview the result before you download

Brug dette værktøj

Indstillingsreference

Tilgængelige kontroller til BMP til WebP.

Indstillinger

Resultat formatRullemenu: Chooses the file type you download. The page opens on its own output format; switch to any other format before converting.Indstillinger: JPGPNGWebPAVIFGIFTIFFBMPICOPDF
KvalitetSkyderRækkevidde: 20–100 · Standard: 90: For JPG, WebP, AVIF and image-to-PDF output: higher keeps more detail but makes a bigger file; 60–80 suits most photos. Documents (Publisher, XPS, EPS…) become PDFs with every page and sharp text, with no quality setting.
Tabsfri tilstandTil/fra: For WebP and AVIF output: keeps every pixel exactly (best for logos, graphics and transparency) at the cost of a larger file.
BaggrundsfyldFarvevælger: Til JPG, BMP og billede-til-PDF, som ikke kan gemme gennemsigtighed: farven, der udfylder gennemsigtige områder (hvid som standard).

Tilstand

Enkelt fil / batchRullemenu: Behandle én fil eller en batch med delte indstillinger. Batchresultater downloades som én ZIP.Indstillinger: Enkelt filFlere filer

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