Converts JPEG files to PDF format — photographs, web images, and social media where smaller file size matters more than perfect quality to document sharing, printing, and archival with consistent formatting. All conversion happens locally in your browser with no file size limits.
Runs on jsPDF
Content reviewed October 2026 · About Toolzum
Convert PDF images to JPG format in your browser. Documents stay on your device — editing and conversion run locally in your browser.
Converts PDF content—including text, images, and vector graphics—into editable PowerPoint slides with preserved layout structure. Documents stay on your device — editing and conversion run locally in your browser.
Removes selected page ranges from a PDF while renumbering the remaining pages and updating any internal page references. Documents stay on your device — editing and conversion run locally in your browser.
Converts MP3 files to WAV format — universal music playback and sharing across all devices and platforms to professional audio editing, mastering, and archival in DAWs and production software. All conversion happens locally in your browser; files up to 100 MB each.
Convert a batch of images to one output — JPG, PNG, or WebP — at quality 10–100% (default 80%), capped at 4096px longest side, then download everything as a ZIP. Files that fail conversion fall back to their originals inside the same archive — local library work.
JPEG (Joint Photographic Experts Group) uses lossy compressed encoding and is best for photographs, web images, and social media where smaller file size matters more than perfect quality. PDF (Portable Document Format) uses fixed-layout document encoding and excels at document sharing, printing, and archival with consistent formatting. Converting between them lets you take advantage of each format's strengths — for example, using a compressed format for sharing and a lossless format for editing. All conversion happens locally in your browser with no file size limits.
Upload images, then drag to arrange — page 1 is the first image. The PDF preserves your order exactly, one image per page.
Each page auto-fits its image (landscape photos get landscape pages). For uniform A4 output, resize images to the same dimensions first with the Image Resizer.
Yes — JPEG bytes are embedded without recompression, so quality is identical to the source photos. File size roughly equals the sum of the images.
Dozens of phone photos work fine; hundreds of 10MB+ DSLR shots may strain mobile browsers — batch in groups of 30–50 for safety.
No. Merging runs entirely in your browser via jsPDF. Photos never leave your device.
HEIC to PDF
Converts HEIC files to PDF format — Apple device photos to document sharing, printing, and archival with consistent formatting. All conversion happens locally in your browser with no file size limits.
PDF to Word
Extract PDF content into editable DOCX files. Preserves formatting, tables, and layout — review complex layouts after conversion.
PDF Compressor
Trims PDF file size by stripping redundant metadata and optimizing object streams — best on text-heavy documents. Cannot recompress embedded images (the main size driver); for scan-heavy PDFs use Bulk PDF Size Reducer. Handles PDFs up to 125MB.
Word to PDF
Converts .docx files to PDF entirely in your browser — text runs extracted into clean plain-Helvetica pages. No server, no LibreOffice fidelity: complex formatting, tables, and images do not carry over.
PDF to JPG
Convert PDF images to JPG format in your browser. Documents stay on your device — editing and conversion run locally in your browser.
PDF to PPT
Converts PDF content—including text, images, and vector graphics—into editable PowerPoint slides with preserved layout structure. Documents stay on your device — editing and conversion run locally in your browser.