113 Best Free Image Tools Online in 2026
Compress, convert, resize, remove backgrounds, upscale, crop, and edit photos — plus 50+ format converters (PNG, JPG, WebP, AVIF, ICO, BMP, SVG, TIFF, HEIC), 11 bulk tools, 6 e-commerce product tools, and 5 OCR tools. All free, all in your browser. No uploads, no watermarks, no account.
113 image tools
39 core + 50 converters + more
0 file uploads
browser-only processing
AI-powered tools
runs locally
0 signup
open and use now
39 Core Image Tools
Compress Image
Reduce JPG, PNG and WebP file size while preserving quality. Faster than TinyPNG.
Compress to Exact Size
Hit a precise KB/MB target — US Passport (240KB), UK Visa, Schengen, Australia & more.
Background Remover
Remove image backgrounds using AI. Get a transparent PNG in seconds — no account.
Resize Image
Scale images to any pixel size or percentage. Preserves aspect ratio.
Convert Image
Convert between PNG, JPG, WebP, HEIC, SVG, AVIF and more formats.
Image Upscaler
Upscale images up to 4× using super-resolution AI. No quality loss.
HEIC to JPG
Convert iPhone HEIC/HEIF photos to JPG. Batch convert multiple files at once.
Remove Watermark
Remove watermarks from images using AI inpainting. Results are clean and seamless.
Photo Enhancer
Auto-fix brightness, contrast and saturation. One-click image enhancement.
AI Image Detector
Detect if an image is AI-generated using a CLIP neural network + 10 heuristic signals.
Image Cropper
Crop to any aspect ratio — 1:1, 4:3, 16:9 — or free-form with precision.
Edit Image
Adjust brightness, contrast, saturation, hue, blur and sharpen photos.
Blur Background
Add professional portrait bokeh blur to your photos without Photoshop.
Blur Face
Blur faces and sensitive areas for privacy. Great for social media posts.
Watermark Image
Add custom text or logo watermarks to photos. Protect your creative work.
Rotate & Flip Image
Rotate 90°/180°/270° and flip images horizontally or vertically.
Batch Image Resizer
Resize 50+ images at once. Download as a ZIP. Saves hours of manual work.
Image to Text (OCR)
Extract text from images, screenshots, and scanned documents using OCR.
Image to PDF
Combine multiple images into a single PDF. Choose page size and orientation.
EXIF Remover
Strip GPS location and camera metadata from photos before sharing online.
ID Photo Maker
Create passport, visa and ID photos at the right size and DPI. Print-ready.
Social Media Resizer
Resize images for Instagram, Twitter, LinkedIn, YouTube, TikTok with one click.
GIF Maker
Create animated GIFs from images. Set frame delay and loop count.
Video to GIF
Convert video clips to animated GIFs directly in your browser.
Image Splitter
Split images into Instagram grid layouts — 1×3, 3×3 and custom grids.
Collage Maker
Create photo collages with flexible 2×2, 3×3 and custom grid layouts.
Meme Generator
Add impact-style text captions to any image. Create memes instantly.
Image Annotator
Add arrows, text boxes and rectangles to images for feedback and markup.
Colorize Image
Add color to black-and-white and vintage photos automatically.
Color Blindness Simulator
Test how your designs look to users with color blindness. 8 vision types.
HTML to Image
Render HTML and CSS code as a PNG or JPEG image. Great for og:image generation.
Pixel Size Comparator
Compare actual vs display pixel size with zoom and margin overlays.
Image to PDF
Convert one or many images into a single, well-formatted PDF document.
50+ Image Format Converters
Convert between any image format instantly in your browser. Every format pair has a dedicated tool.
11 Bulk Image Tools
6 Product Photo Tools
Toolsz vs TinyPNG vs Canva vs Photopea
How Toolsz compares to the most popular free image tools.
| Feature | Toolsz ✓ | TinyPNG | Canva | Photopea |
|---|---|---|---|---|
| Price | Free forever | Free (limited) | Free (limited) | Free (ads) |
| File uploads | None — browser | Server upload | Server upload | Server upload |
| Watermarks | None | None | Yes (free tier) | None |
| Signup required | No | No | Yes | No |
| Background removal | ✓ Free AI | ✗ Not available | Paid only | Manual only |
| Batch resize | ✓ 50+ images | ✓ Limited free | ✗ One at a time | ✗ Not available |
| AI image detection | ✓ Free | ✗ Not available | ✗ Not available | ✗ Not available |
| Exact KB target | ✓ Unique | ✗ Not available | ✗ Not available | ✗ Not available |
| Privacy (local) | 100% local | Files uploaded | Files uploaded | Files uploaded |
Images Stay on Your Device
Unlike TinyPNG and Canva, all Toolsz image processing happens in your browser. Your photos are never sent to any server — critical for privacy when editing personal or sensitive images.
AI Tools That Run Locally
Background removal, image upscaling, and AI image detection all use on-device AI models via WebAssembly. No cloud API calls, no data leaving your machine, and it works offline.
Frequently Asked Questions
Toolsz offers one of the best free image tool suites in 2026. With 113 tools including background remover, AI image upscaler, batch resizer, exact-size compressor, 50+ format converters (PNG, JPG, WebP, AVIF, ICO, BMP, TIFF, HEIC), 11 bulk tools, 6 product photo tools, and 5 OCR tools — all running in your browser without uploading files.
Yes. Toolsz's Background Remover uses AI to remove backgrounds in seconds. It's completely free with no signup required, and your image is processed locally — it's not sent to any server. The output is a transparent PNG that you can download instantly.
Use Toolsz's Compress to Exact Size tool. Enter your target size in KB or MB (e.g. 240KB for US passport photos), upload your image, and the tool automatically binary-searches the best quality setting to hit that exact target. Presets are available for US Passport, UK Visa, Schengen, Australian passport, and many more.
TinyPNG offers free compression up to 20 images per month, but files are uploaded to their servers. Toolsz compresses images with no monthly limits and no file uploads — everything runs in your browser. Toolsz also has 113 tools vs TinyPNG's single compression tool, including AI background removal, bulk converters, and product photo optimizers that TinyPNG doesn't offer.
Yes. Toolsz's HEIC to JPG tool converts iPhone HEIC/HEIF photos to JPG directly in your browser. You can batch convert multiple HEIC files at once with no file size limits and no upload to any server.
Yes. Several Toolsz image tools use AI models that run directly in your browser: Background Remover uses a segmentation model, Image Upscaler uses super-resolution AI, Photo Enhancer uses auto-enhancement, and AI Image Detector uses a CLIP neural network to identify AI-generated images. All AI processing happens locally.
Use the Batch Image Resizer tool. Upload up to 50+ images at once, set your target dimensions or percentage scale, and download all resized images as a ZIP file. It takes under a minute regardless of how many images you upload.
Yes. The AI Image Detector uses a CLIP ViT-B/32 neural network combined with 10 heuristic signals (DCT frequency analysis, EXIF metadata, noise patterns, etc.) to detect AI-generated images. It's one of the few free tools that uses a proper neural network for this — most competitors only use simple heuristics.