Upscale images 2x, 4x, or 8x with Lanczos-3 interpolation — best for logos, icons, and simple graphics where clean edges matter. No neural model: high-quality interpolation, not AI restoration. Runs locally in your browser, no credits — sign in free for 2 Pro downloads a day.
Runs on Canvas
Content reviewed October 2026 · About Toolzum
Turn text prompts into high-resolution images with three engines: free Pollinations drafts, 1-credit FLUX drafts, and 5-credit Gemini HD for Pro. Designers prototype hero art in seconds — free to start, sign in for credits.
Translate text between 16 languages with automatic source detection via the AI API. Bloggers localize a 500-word post in seconds — 1 credit per translation, sign in free for 5.
Rewrite sentences and paragraphs while preserving meaning — students, writers, and marketers rephrase drafts in 4 tones (Standard, Fluent, Formal, Creative). Runs on AI text generation at 1 credit per rewrite — sign in free for a 5-use trial.
Export 14 fixed PNG sizes (1024, 512, 192, 180, 167, 152, 120, 87, 76, 60, 58, 40, 32, 16) from pasted SVG code or one uploaded image (PNG/SVG/JPEG), downscaled with high-quality smoothing into a flat app-icons.zip. 5 free generations per session; Pro unlimited — local Canvas work.
Upscale batches of AI art and regular images 2x, 3x, or 4x with Lanczos-sharp, Bicubic-smooth, or Bilinear-fast smoothing — 3x/4x run multi-step (halving per pass) into always-PNG output. Click any queued file for an original-vs-upscaled preview. Single files save as upscaled.png; batches as *-upscaled.png ZIPs — local Canvas work, 2 free batches a day.
Use this upscaler for logos, icons, and flat graphics: a 256px logo becomes a crisp 1024px asset with clean edges. For photographs of faces, prefer a true AI-reconstruction enhancer — interpolation sharpens photos but cannot invent missing facial detail.
No — upscaling runs locally in your browser with Canvas processing, so pixels never leave your device. Only the final file save passes through the download quota (signed-in free: 2 Pro downloads a day; Pro unlimited).
Processing has no per-use cap and runs local; only saving counts. Anonymous visitors hit the Pro paywall (sign in to continue), signed-in free users save 2 Pro downloads a day, and Pro users save unlimited files up to 2 GB each.
AI Image Generator
Turn text prompts into high-resolution images with three engines: free Pollinations drafts, 1-credit FLUX drafts, and 5-credit Gemini HD for Pro. Designers prototype hero art in seconds — free to start, sign in for credits.
Face Swap Compositor
Composite a face from one photo onto another with manual position, scale, and blend controls on canvas. Meme makers and designers align swaps by hand — runs locally, free to start with unlimited saves.