Gratis Online Image Resizer — Exact Width and Height in Pixels

Resize any image to exact pixel dimensions with our free online image resizer on XConverters. Enter width and height, lock aspect ratio, choose JPEG PNG or WebP, adjust quality, and download — all lokaal in je browser verwerkt with transformImage. Geen account, geen upload, volledig gratis.

Wat deze tool doet

Images rarely arrive at the exact size a platform requires. Social posts need specific aspect ratios, CMS thumbnails have pixel caps, email signatures want small footprints, and print-adjacent workflows sometimes need precise dimensions. A reliable resizer lets you hit those targets without opening desktop software or trusting a cloud service with your files.

The XConverters resize tool shows your image natural dimensions after upload and lets you type target width and height in pixels. Keep aspect ratio is enabled by default so changing one dimension automatically updates the other — ideal when you know the width a layout needs but want proportions preserved. Turn it off when you need exact non-proportional dimensions for specialized layouts.

An allow upscale toggle controls whether the tool enlarges images beyond their original resolution. Upscale is off by default to avoid blurry enlargements, but you can enable it when you intentionally need a larger canvas. Output format supports JPEG, PNG, and WebP with a kwaliteitsschuifregelaar for JPEG and WebP. transformImage handles decoding, scaling, and re-encoding entirely in je browser.

Because nothing is uploaded, client photos, product shots, and personal images stay on je apparaat. XConverters is free with zonder aanmelden, making this resizer suitable for quick one-off edits and repeated daily workflows alike.

Hoe te gebruiken

Resizing an image on XConverters kost slechts een paar stappen:

1. Open de Resize Image tool on XConverters — gratis toegang zonder registratie.
2. Klik op Uploaden or drag an image into the drop zone. Common formats like JPG, PNG, and WebP are supported.
3. Note the natural width and height displayed after the file loads.
4. Enter your target width and/or height in pixels. With keep aspect ratio on, updating one field adjusts the other.
5. Toggle allow upscale if you need output larger than the source; leave it off to prevent accidental blur.
6. Selecteer uitvoerformaat: JPEG, PNG of WebP.
7. Adjust the kwaliteitsschuifregelaar for JPEG or WebP output to balance size and visual fidelity.
8. Klik op Downloaden to save the resized image with dimensions reflected in the filename.

Decode, scale, and re-encode all happen on je apparaat. XConverters does not store your images or require an account.

Belangrijkste functies

• Width and height fields in pixels
• Keep aspect ratio toggle (on by default)
• Allow upscale toggle for intentional enlargement
• Output formats: JPEG, PNG, and WebP
• Quality slider for JPEG and WebP
• transformImage engine — browser-lokaal processing
• Gratis unlimited resizing with zonder aanmelden
• Natural dimensions shown on upload for reference

Privacy en beveiliging

Alles draait lokaal in je browser op XConverters. Je invoer wordt nooit naar onze servers geüpload, in een database opgeslagen of met derden gedeeld. We ontwierpen deze tool voor developers, designers en gebruikers die snelle resultaten willen zonder privacy in te leveren.

Er mogen alleen anonieme site-analyses worden verzameld om prestaties en bruikbaarheid te verbeteren. De tekst, bestanden of gegevens die je verwerkt, verlaten je apparaat bij normaal gebruik niet.

Tips voor de beste resultaten

• Leave allow upscale off unless you deliberately need a larger file — upscaling cannot add real detail.
• Use WebP with quality 80–88 for web images where browsers support it.
• When only one dimension matters, enter it and let keep aspect ratio calculate the other.
• PNG is best when you need lossless output; JPEG when file size is the priority.
• Check the downloaded filename for the final width×height confirmation.

Veelgestelde vragen

Is this image resizer free? Yes. XConverters offers unlimited resizing at no cost with geen account nodig.

Worden mijn afbeeldingen geüpload? Nee. transformImage draait volledig in je browser; bestanden verlaten je apparaat niet.

What does keep aspect ratio do? When enabled, changing width automatically updates height (and vice versa) to preserve proportions.

Should I enable allow upscale? Only if you need output larger than the original. Default off prevents blurry enlargements.

Which formats can I export? JPEG, PNG, and WebP. Quality slider applies to JPEG and WebP.

Moet ik software installeren? Nee. Elke moderne browser op XConverters is genoeg — verwerking is 100 % lokaal en gratis.