Vælg Billeder

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🔒 Sikker Upload JPG  ·  PNG  ·  WEBP Maks 5 MB

100% Sikkert

Billeder uploades sikkert og deles aldrig med tredjepart.

Intet Kvalitetstab

Avancerede algoritmer bevarer maksimal kvalitet.

Lynhurtigt

Ændr billedstørrelse på sekunder. Ingen installation.

Udforsk alle værktøjer

Ændr størrelse, komprimer, konvertér og rediger billeder gratis.

Billedstørrelse

Ændr billedstørrelse nemt.

Masseændring

Ændr størrelse på mange billeder.

JPG Størrelse

Ændr størrelse på JPG.

Resize JPEG

Easily resize JPEG image files.

Resize PNG

Easily resize PNG image files.

Resize WebP

Easily resize WebP image files.

Billede til KB

Tilpas billeder til KB.

Resize JPG to 10MB

Easily resize your JPG images exactly to 10MB.

Bildekompressor

Reducer filstørrelse.

HEIC-værktøjer

Konvertér Apple HEIC-filer.

HEIC til JPG

Konvertér HEIC til JPG.

HEIC til JPEG

Konvertér HEIC til JPG.

HEIC til PNG

Konvertér HEIC til PNG.

HEIC til PDF

Konvertér HEIC til PDF.

HEIC til JPG (Windows)

Konvertér HEIC i Windows.

PNG til JPG

Konvertér PNG til JPG.

PNG til PDF

Konvertér PNG til PDF.

PNG til SVG

Konvertér PNG til vektor.

PNG til ICO

Konvertér PNG til favicon.

JPG-værktøjer

Administrer JPG-filer.

JPG til WebP

Konvertér JPG til WebP.

JPG til PDF

Konvertér JPG til PDF.

JPG til BMP

Konvertér JPG til BMP.

WEBP-værktøjer

Administrer WEBP-filer.

WEBP til JPG

Konvertér WEBP til JPG.

WEBP til JPEG

Konvertér WEBP til JPEG.

WEBP til PDF

Konvertér WEBP til PDF.

WEBP til PNG

Konvertér WEBP til PNG.

PDF til JPG

Udtræk PDF-sider som JPG.

SVG to React Converter

Transform raw SVG code into reusable React components.

Beskær Billede

Beskær billeder online.

Spejl Billede

Spejl billeder vandret eller lodret.

Roter Billede

Roter billeder til enhver vinkel.

Billedfiltre

Anvend filtre på fotos.

Tilføj Tekst

Tilføj tekst til billeder.

Vandmærke

Beskyt billeder med vandmærke.

Kollagemager

Lav fotokollager online.

Forstør Billede

Forstør billeder uden kvalitetstab.

Billedformat

Beregn mål og proportioner.

Metadata-viser

Vis EXIF-oplysninger.

Fjern Metadata

Fjern EXIF-data.

Farvevælger

Udtræk farver og HEX-koder.

Billede til Base64

Konvertér billeder til Base64.

Favicon-generator

Lav favicons til dit websted.

SVG Optimizer

Optimize your SVG vector files for improved web performance.

SVG Minifier

Minify SVG code by removing unnecessary spaces, comments, and tags.

SVG Cleaner

Clean up tracking data and metadata from your exported SVG files.

SVG Compressor

Compress vector images to reduce file sizes instantly without losing quality.

SVG Color Changer

Easily modify or replace colors inside your SVG files online.

SVG Path Simplifier

Simplify complex path anchor points to streamline vector performance.

SVG Sprite Generator

Combine multiple individual SVG assets into a single optimized sprite sheet.

Data URI Generator

Convert images or files into Data URI strings instantly.

CSS Background Image Generator

Generate responsive CSS background code.

CSS Sprite Generator

Combine multiple images into a single CSS sprite sheet.

Instagram Tools

Access free Instagram tools to resize photos, split carousel images, create profile pictures, and optimize content for every Instagram format.

Resize Image to 2KB

Quickly compress and resize your images to exactly 2KB for fast uploads.

Resize Image to 10KB

Resize your images to exactly 10KB instantly for faster website uploads..

Resize Image to 20KB

Effortlessly compress your images to exactly 20KB for optimized web performance.

Resize Image to 30KB

Optimize images to exactly 30KB to ensure your pages load at lightning speed.

Resize Image to 40KB

"Perfectly compress your images to 40KB for rapid, efficient uploads

Resize Image to 50KB

"Stop struggling with file limits. Convert your images to exactly 50 KB and upload with confidence.

Resize Image to 100KB

Boost page performance by shrinking your images to a precise 100KB.

Resize Image to 150KB

Optimize your images to exactly 150KB for a perfect balance of quality and speed.

Resize Image to 200KB

Achieve a 200KB file size instantly, ensuring your website stays lightning-fast.

Resize Image to 250KB

Compress images to 250KB effortlessly without sacrificing visual clarity.

Resize Image to 350KB

Get your files down to 350KB in one click for smoother, faster web uploads.

Resize Image to 400KB

Scale your images to 400KB, the ideal size for efficient and professional web display.

Resize Image to 450KB

Downsize your images to exactly 450KB to ensure rapid loading times every time.

Resize Image to 500KB

Easily reach a 500KB file size for better performance and reduced storage usage.

Resize Image to 550KB

Optimize any photo to exactly 550KB with our fast and reliable compression tool.

Resize Image to 650KB

Keep your site snappy by limiting image files to 650KB without losing detail.

Resize Image to 700KB

Quickly convert your large images to 700KB for optimized web performance.

Resize Image to 800KB

Shrink images to 800KB to maintain high quality while improving page speed.

Resize Image to 850KB

Professional compression: get your images to exactly 850KB for better speed.

Resize Image to 950KB

Perfectly sized at 950KB—because every kilobyte counts for your page speed.

Resize Image to 1MB

Downsize your high-resolution images to exactly 1MB for smoother web performance.

Resize Image to 2MB

Effortlessly compress your large files to 2MB while keeping crystal clear quality.

Resize Image to 3MB

Get your images to a precise 3MB, the ideal size for professional online portfolios.

Resize Image to 4MB

Achieve a 4MB file size instantly for quick sharing and faster upload times.

Resize Image to 5MB

Scale your high-definition photos to exactly 5MB without losing important details.

Resize Image to 6MB

Perfectly shrink large camera shots to 6MB for efficient storage and management.

Resize Image to 7MB

Optimize and trim massive images to 7MB in seconds—optimized for web use.

Resize Image to 8MB

Quickly bring your oversized images down to 8MB for professional compatibility.

Resize Image to 9MB

Professional-grade resizing: reduce your photo files to 9MB without quality loss.

Resize Image to 10MB

Ensure your large files fit perfectly at 10MB with this fast, simple resize tool.

Ofte Stillede Spørgsmål

Ja! Ændr størrelse på billeder helt gratis. Understøtter JPG, PNG og WEBP op til 5 MB.
Vi bruger avancerede algoritmer for at bevare maksimal kvalitet.
Uploadede billeder slettes automatisk. Dit privatliv er vores prioritet.
Not if you do it right. Our tool uses smart resampling, so shrinking a photo down keeps the details sharp instead of turning it blurry or pixelated. If you are going from a huge camera photo down to something small for the web, you honestly would not notice much difference in clarity — you will just notice the smaller file size.
No, nothing at all. It runs right in your browser tab. Open the site, drop in your photo, resize it, and you are done — no app store, no plugin, no software eating up space on your laptop or phone.
It is free, full stop. No hidden paywall after your third resize, no watermark slapped on your image, and no account needed. You can resize as many photos as you want without ever being asked to pay or sign up.
This is the part people usually worry about most, and fair enough. Everything happens locally on your own device — your photo never actually gets sent to a server. So there is nothing sitting on our end to leak, get hacked, or accidentally end up somewhere it should not.
Both, actually. If you know you need something like 1200×630 for a blog header, just type those numbers in. If you just want it "a bit smaller" without doing math, drag the percentage slider instead and watch the size update live.
It would not, as long as you leave the aspect ratio lock turned on. That keeps height and width scaling together automatically, so your photo stays proportional instead of getting squished or stretched out of shape.
Yep, that is actually one of the more common uses. Shopify (and most eCommerce platforms) prefer specific dimensions for product images, and this tool lets you knock out several photos quickly before uploading, so your storefront looks consistent instead of mismatched.
Works fine on mobile. The site is responsive, so whether you are on an iPhone, Android, tablet, or desktop, the layout adjusts and everything still functions the same — upload, resize, download.
Right now this covers single images cleanly, but if you are doing product listings or a batch of social posts, there is a bulk resizer tool built for exactly that so you are not repeating the process 20 times manually.
JPG, JPEG, PNG, and WEBP are all covered. So whether your photo came straight off a phone camera, was exported from Photoshop, or is one of those newer WebP files from a website, you are not going to hit a "format not supported" wall.

Ændr billedstørrelse online gratis

Vi ved, hvor frustrerende det er at uploade et billede med forkert størrelse. Vores gratis værktøj gør det hurtigt og nemt. Ændr størrelse på JPG eller PNG direkte i browseren.

Upload billedet, vælg ny størrelse og download straks.

Hvad gør vores værktøj unikt?

Ingen registrering, intet vandmærke, ingen ventetid.

Hvorfor bruge vores tjeneste?

Millioner har brug for en hurtig måde at ændre billedstørrelse til sociale medier.

Vigtigste fordele

✓Tilpasset bredde og højde i pixels
✓Skaler i procent
✓Bevarer originalproportioner
✓Hurtig behandling med høj kvalitet
✓Fungerer på alle enheder
✓100% gratis — ingen registrering

Perfekt til e-handel og sociale medier.

Perfekt til e-handel og sociale medier

Optimér produktbilleder til din webshop.

Kompatibelt med Shopify og mere

Forbered billeder til Shopify og Instagram på sekunder.

Sådan ændrer du billedstørrelse

Det tager kun få sekunder:

  1. Upload det billede du vil ændre
  2. Vælg nye dimensioner eller brug procentskyderen
  3. Klik på "Ændr Størrelse"
  4. Download dit optimerede billede straks

Fungerer på alle enheder

Responsivt design til alle enheder.

Understøttede formater

Understøtter de mest populære billedformater:

🖼 JPG / JPEG Mest brugte fotoformat
🖼 PNG Understøtter gennemsigtighed
🖼 WEBP Moderne webformat

Ingen kompatibilitetsproblemer

Upload og ændr størrelse uden bekymringer.