Shrink image batches to JPEG or PNG (no WebP output) at full source dimensions with one quality slider (10–100, default 80). Store owners compress 300 product shots before upload — local processing, 2 free batches a day.
Runs on browser-image-compressionJSZip
Content reviewed October 2026 · About Toolzum
Convert image batches between JPG, PNG, WebP, and AVIF outputs (JPEG/PNG/WebP/AVIF/HEIC/HEIF/GIF/BMP/ICO/SVG inputs; HEIC via heic2any, SVG rasterized at intrinsic size or 1024px fallback) with a quality slider (10–100, default 80). Pair pages (?from/?to) preset the output. Flat ZIP renamed per file — local, 5-file guest batches, 25 signed-in, 500 Pro.
Shrink JPG, PNG, and WebP photos with an Image Quality slider (10–100%, default 80%) plus a Resolution Scale slider, shown in Before/After panels with exact KB and -% savings. Single-image uploads up to 50MB — local library work, unlimited saves.
Strip all EXIF metadata from JPEG, PNG, and WebP photos by re-encoding each to JPEG at quality 0.95 (files renamed *-noexif.jpg). Strip-only — no inject mode exists. Agents clean 500 listing shots before upload — local canvas work, 2 free batches a day.
Compress multiple videos with one shared CRF setting (18 high quality, 23 default, 28 smaller, 35 maximum) encoded libx264 medium preset with 128k AAC audio. Studios batch 20 daily uploads at CRF 28 — local FFmpeg WASM, 2 free batches a day.
Bind hundreds of JPG, PNG, or WebP images into one multi-page PDF with page size, orientation, and fit control. Agents compile 80 property photos into a brochure — local jsPDF work, 2 free batches a day.
Quality 80 for product and lifestyle shots, lower for thumbnails, PNG for graphics with text. Outputs are JPEG or PNG only — for WebP, run the ZIP through the Bulk Image Converter afterwards.
This tool cannot resize — it keeps full dimensions and only re-encodes. To cut pixels first, run the batch through the Bulk Image Resizer (e.g. 1600px), then compress the smaller files here.
No WebP output exists here — JPEG for site images and marketplaces alike, PNG for graphics with text. For WebP delivery, convert afterwards in the Bulk Image Converter.
No — compression runs locally in your browser; images never leave your device. The compressed set saves as one Pro download (signed-in free: 2 a day, so batch deliberately; Pro unlimited).
Image Compressor
Shrink JPG, PNG, and WebP photos with an Image Quality slider (10–100%, default 80%) plus a Resolution Scale slider, shown in Before/After panels with exact KB and -% savings. Single-image uploads up to 50MB — local library work, unlimited saves.
Bulk Image Resizer
Resize hundreds of photos to one exact W×H canvas (default 800×800, inputs 1–10000px) with Contain, Cover, or Stretch fit — no percentage or preset modes. Transparency flattens onto white; output is always PNG. Photographers deliver 400 wedding shots at uniform size — local Canvas work, 2 free batches a day.