Ubah Ukuran Gambar

BaruTren 🔥

Ubah ukuran gambar ke dimensi apa pun sambil mempertahankan kualitas

Alat Gambar

Cara Menggunakan Ubah Ukuran Gambar

  1. 1Unggah gambar menggunakan pemilih file
  2. 2Masukkan lebar dan/atau tinggi target dalam piksel
  3. 3Pilih apakah akan mempertahankan rasio aspek
  4. 4Klik Ubah Ukuran dan unduh hasilnya
  5. 5Download the resized image

Tentang Ubah Ukuran Gambar

Resize any image to exact pixel dimensions or by percentage. Supports JPEG, PNG, WebP and more. All processing happens in your browser — no uploads required.

Fitur Utama Ubah Ukuran Gambar

  • Resize to exact pixel width and height
  • Aspect-ratio lock to prevent image distortion
  • Supports PNG (lossless), JPG, and WEBP output formats
  • Quality slider for JPG and WEBP compression control
  • Instant browser Canvas API processing — no uploads
  • No watermarks added to output images
  • Handles large photos up to original resolution
  • Drag-and-drop image upload

Format yang Didukung

Format Input

PNGJPG / JPEGWEBPGIFBMP

Format Output

PNGJPG / JPEGWEBP

PNG output is always lossless. For JPG and WEBP, use the quality slider to control file size. Animated GIFs are flattened to the first frame.

Contoh

Social Media Banner

Resize a 4000×3000px photo to 1200×630px for a Facebook/LinkedIn banner — unlock aspect ratio and enter the exact dimensions.

Input

Landscape photo 4000×3000px

Output

Resized image 1200×630px JPG

Product Thumbnail

Downscale a 2400×2400px product photo to a 300×300px WEBP thumbnail with aspect ratio locked for a clean square crop.

Input

Product photo 2400×2400px

Output

Thumbnail 300×300px WEBP

Email Signature Logo

Shrink a 1000×400px company logo PNG to 250×100px while keeping aspect ratio locked and format as PNG to preserve transparency.

Input

Company logo PNG 1000×400px

Output

Logo 250×100px PNG (lossless)

Kasus Penggunaan Umum

  • Resizing images to exact dimensions for website uploads
  • Creating correctly sized social media images (Twitter, Facebook, LinkedIn)
  • Reducing large photos before sending by email
  • Generating thumbnails for product galleries or blogs
  • Resizing screenshots for documentation or tutorials
  • Standardizing image dimensions across a set of files

Pemecahan Masalah

Image appears stretched or squished

Solusi

Enable the aspect-ratio lock (chain icon between width and height) to preserve proportions when resizing.

Output file is larger than the original

Solusi

Switch the output format to WEBP or JPG and lower the quality slider. PNG is lossless and typically produces larger files.

Resized image looks blurry when enlarged

Solusi

You have upscaled beyond the original resolution. For sharp results, avoid enlarging images more than 150% of their original size.

Pertanyaan yang Sering Diajukan

Apakah mengubah ukuran mempengaruhi kualitas?

Memperbesar gambar melebihi ukuran aslinya dapat menyebabkan sedikit keburaman. Mengurangi ukuran umumnya mempertahankan kualitas dengan baik.

Apakah gambar saya diunggah ke server?

Tidak. Semua pemrosesan menggunakan Canvas API di browser Anda. Tidak ada yang dikirim ke server.

Bisakah saya mengubah ukuran beberapa gambar sekaligus?

Saat ini alat ini memproses satu gambar sekaligus. Untuk pengubahan ukuran batch, proses setiap gambar satu per satu atau gunakan editor gambar seperti GIMP atau ImageMagick.

Apa resolusi output maksimum?

Tidak ada batasan ketat, tetapi ukuran canvas yang sangat besar (di atas 10000×10000 piksel) dapat mencapai batas memori browser. Sebagian besar kasus penggunaan hingga resolusi 4K berfungsi dengan baik.