
Free online tools, plus four active roundups
These are the free tools we build and use ourselves. Most process locally in your browser — your files aren't uploaded. Open any one to start, or compare HEIC converters, PDF compressors, resume checkers, and mockup generators below.
image-cat
Local ↗A free image workshop: compress, convert (HEIC/AVIF/WebP), resize, remove backgrounds and AI-upscale — all in your browser, nothing uploaded.
- Compress JPG/PNG/WebP, target an exact file size
- Convert JPG↔PNG↔WebP↔AVIF, HEIC→JPG
- Resize / batch-resize
- Background removal (MODNet, local)
compresscat
Local ↗Free PDF compression & conversion: squeeze a PDF down to an exact target size (100KB / 1MB…) and convert to/from images and Office — processed locally, no upload.
- Compress a PDF to a target size (100/200/500KB, 1/2/5/10MB)
- Convert PDF ↔ images / Office
- Merge / split PDF
getqrcat
Local ↗Free QR code generator: URL, text, WiFi, vCard, email, phone, SMS and geo — free forever, unlimited, no tracking.
- URL / text / WiFi / vCard QR codes
- Email / phone / SMS / geo QR codes
- Free forever, unlimited, no watermark
postercat
Local ↗A fill-in-the-blank graphic maker: quote cards, social covers, YouTube thumbnails, Instagram posts/stories, Pinterest pins and print posters — type your text into a template and export.
- Social graphics: YouTube thumbnail / IG post / IG story / Pinterest
- Quote cards / print posters
- Size presets for every platform
shapecat
Local ↗Free design-to-code generators: CSS gradients, cubic-bezier easing, shapes — plus product mockups that drop your design into real scenes.
- CSS gradient generator (exports code)
- cubic-bezier easing curves
- Product mockups (place design in real scenes)
polishcat
Local ↗Free résumé optimizer: parse and score locally, match against a job description, check readability and action verbs — parsing/scoring run locally, your résumé isn't uploaded.
- Résumé parse + score (local)
- Job-description keyword match
- Readability / action-verb checks; rewrite & translate (optional)
erasecat
AI · server ↗Free AI object remover: brush over anything you don't want in a photo (passers-by, clutter, watermarks) and AI fills the background — powered by IOPaint/LaMa.
- Remove objects / people / clutter from a photo
- Remove image watermarks (beta)
- AI background inpainting (IOPaint/LaMa)
Four active free-tool roundups
The current search cohort covers HEIC conversion, PDF compression, resume checking, and mockup generation.
Want all four active free-tool roundups in one place? See the active review hub.