Turn a CSV of URLs or text into styled QR PNGs in one batch — event badges, inventory labels, menus. Free tier generates 5 QR a day; Pro runs up to 100 per batch — local qrcode work.
Content reviewed October 2026 · About Toolzum
Shorten hundreds of URLs in one batch with automatic provider failover — paste a list, get clean links for campaigns and bios. Marketers prep 200 UTM links before launch — managed shortening (~10/min pace), sign in free.
Merge two CSV files on a shared key column — join related exports into one sheet. Combine two tables without spreadsheets — local merging, free, no signup.
Takes any long URL and generates a compact, shareable short link. Uses cloud-based processing. Short links resolve through managed providers with automatic failover — free, paced ~10 links/min per address.
Join up to 100 PDFs into one document per Pro run with order control and preserved links. Legal teams bind 40 exhibits into one filing — local pdf-lib merge, 2 free batches a day.
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.
A CSV with a "value" (or url/link/data) column plus an optional "label" column, with a header row. Short values scan most reliably — test-scan one code before printing hundreds.
Free tier generates 5 QR a day; Pro runs up to 100 rows per batch. Larger CSVs generate the first rows for free — upgrade to Pro for the full batch.
Fixed 500px PNG at error-correction level M — scans from phones at 2–3 meters, ideal for table tents and posters. Test-scan one code with two different phones before printing hundreds.
No — generation runs locally in your browser with qrcode.js, so guest lists and links never leave your device. Only the final ZIP counts as one Pro download; the data itself is never transmitted.
No — a batch counts once against the 5-a-day free limit, but free batches only render the first 5 CSV rows into the ZIP. Filenames sanitize to A-Z/0-9/underscore; the preview lists the first 10 rows.
QR Code Generator
Renders a scannable QR code from any text or URL with a client-side Reed-Solomon encoder at fixed high error correction. Customize size, colors, and center logo, then download the PNG — free, local, no signup.
Bulk URL Shortener
Shorten hundreds of URLs in one batch with automatic provider failover — paste a list, get clean links for campaigns and bios. Marketers prep 200 UTM links before launch — managed shortening (~10/min pace), sign in free.