The Atelier.

A complete suite of editorial PDF, PNG, JPG and WebP tools — all client-side, all free, no registration.

Index of tools

62 entries
01Conversion

PDF to PNG

Rasterise PDF pages to high-quality PNG with adjustable DPI.

PDF → PNG
02Conversion

PDF to High-Quality PNG

Render at 150–600 DPI for archival, print, and editorial workflows.

PDF → PNG · HQ
03Conversion

PDF to PNG 300 DPI

Print-ready PNG at exactly 300 DPI

PDF → PNG · 300 DPI
04Conversion

PDF to PNG 600 DPI

Maximum-resolution PNG at 600 DPI

PDF → PNG · 600 DPI
05Conversion

PDF to Transparent PNG

Transparent PNG with a real alpha channel

PDF → PNG · Alpha
06Conversion

Scanned PDF to PNG

Private, lossless PNG from scanned documents

Scan → PNG
07Conversion

PNG to PDF

Bind a stack of PNGs into a single, page-ordered PDF document.

PNG → PDF
08Conversion

Free PNG to PDF

Unlimited PNG-to-PDF conversion. No watermark, no registration.

PNG → PDF · Free
09Composition

Merge PNG to PDF

Combine and reorder multiple PNGs into one paginated PDF.

PNG[] → PDF
10Conversion

PDF to JPG

Lossy JPEG export with adjustable quality for lighter file sizes.

PDF → JPG
11Conversion

JPG to PDF

Compose JPG photographs into a clean, sequential PDF.

JPG → PDF
12Compression

Compress PDF

Reduce file weight with three compression levels while preserving fidelity.

PDF · Optimised
13Conversion

PDF to WebP

Convert PDF pages to modern WebP for the smallest, sharpest web images.

PDF → WebP
14Conversion

HEIC to JPG

Convert iPhone HEIC photos to JPG in your browser. Batch, ZIP, zero upload.

HEIC → JPG
15Conversion

HEIC to PNG

Convert iPhone HEIC photos to lossless PNG with transparency. Batch, ZIP, zero upload.

HEIC → PNG
16Conversion

WebP to PNG

Convert WebP images to lossless PNG with transparency. Batch, ZIP, zero upload.

WebP → PNG
17Conversion

WebP to JPG

Convert WebP to JPG in your browser. Opens anywhere, adjustable quality, batch and ZIP.

WebP → JPG
18Conversion

PNG to JPG

Convert PNG to JPG in your browser. Shrink size, pick the background, batch and ZIP.

PNG → JPG
19Conversion

HEIC to PDF

Merge iPhone HEIC photos into one PDF — page size, orientation and margins, zero upload.

HEIC → PDF
20Conversion

WebP to PDF

Merge WebP images into one PDF — page size, orientation and margins, zero upload.

WebP → PDF
21Conversion

PDF First Page to PNG

Turn a PDF's first page — or any page — into a PNG/JPG cover or thumbnail, up to 300 DPI.

PDF p.1 → PNG
22Composition

Screenshot to PDF

Paste screenshots with Ctrl+V, drag to order, merge into one PDF — zero upload.

Shot[] → PDF
23Conversion

JFIF to JPG

Losslessly rename Windows' .jfif files to .jpg — bytes untouched, batch, ZIP, zero upload.

JFIF → JPG
24Conversion

JPEG to JPG

Same format, fixed extension — lossless bulk rename, batch, ZIP, zero upload.

JPEG → JPG
25Conversion

PDF to PNG on Chromebook

Convert PDFs on any Chromebook — no install, no account, school-managed devices welcome.

PDF → PNG · CrOS
26Conversion

PDF to PNG for PowerPoint

Sharp slide images at 150/300 DPI — every page, in order, for PowerPoint, Slides & Keynote.

PDF → PPT slides
27Conversion

JPG to WebP

Convert JPG to WebP in your browser. Smaller files, adjustable quality, batch and ZIP.

JPG → WebP
28Conversion

PNG to WebP

Convert PNG to WebP with transparency preserved. Smaller files, batch and ZIP, zero upload.

PNG → WebP
29Conversion

AVIF to PNG

Open AVIF anywhere — convert to lossless PNG with transparency. Batch, ZIP, zero upload.

AVIF → PNG
30Conversion

AVIF to JPG

Convert AVIF to JPG in your browser. Maximum compatibility, adjustable quality, batch and ZIP.

AVIF → JPG
31Conversion

BMP to PNG

Convert BMP to PNG in your browser — same lossless quality, much smaller files, batch and ZIP, zero upload.

BMP → PNG
32Conversion

BMP to JPG

Convert BMP to JPG in your browser — up to 90% smaller, adjustable quality, batch and ZIP, zero upload.

BMP → JPG
33Conversion

GIF to PNG

Convert GIF to PNG in your browser — full color, transparency kept, batch and ZIP. Animated GIFs use the first frame.

GIF → PNG
34Conversion

GIF to JPG

Convert GIF to JPG in your browser — smaller static image, adjustable quality, batch and ZIP. Animated GIFs use the first frame.

GIF → JPG
35Compression

Compress Image to 20KB

Shrink JPG, PNG or WebP to 20KB or less — signature & avatar presets, batch and ZIP, zero upload.

Image ≤ 20KB
36Compression

Compress Image to 50KB

Compress photos to 50KB or less for passport and ID uploads. Private, batch and ZIP, zero upload.

Image ≤ 50KB
37Compression

Compress Image to 100KB

Get any image under 100KB for portal uploads — guaranteed under the limit. Private, batch and ZIP.

Image ≤ 100KB
38Compression

Compress Image to 200KB

Compress to 200KB with near-original quality for applications. Private, batch and ZIP, zero upload.

Image ≤ 200KB
39Compression

JPG to PDF Under 100KB

Merge JPGs into one PDF under 100KB with full page setup. Guaranteed under the limit, private, zero upload.

JPG → PDF ≤ 100KB
40Compression

JPG to PDF Under 200KB

Merge JPGs into one PDF under 200KB at near-original quality. Reorder pages, private, zero upload.

JPG → PDF ≤ 200KB
41Compression

PNG to PDF Under 100KB

Merge PNGs into one PDF under 100KB with full page setup. Guaranteed under the limit, private, zero upload.

PNG → PDF ≤ 100KB
42Conversion

Bulk HEIC to JPG

Batch convert a whole album of HEIC to JPG — no count limit, one ZIP, EXIF kept, zero upload.

HEIC[] → JPG
43Conversion

PNG to ICO

Convert PNG to a multi-size ICO favicon in your browser — pick 16–256px, transparency kept, batch and ZIP, zero upload.

PNG → ICO
44Conversion

TIFF to PNG

Convert TIFF to PNG in your browser — lossless, transparency kept, multipage TIFF split into one PNG per page, zero upload.

TIFF → PNG
45Conversion

TIFF to JPG

Convert TIFF to JPG in your browser — up to 90% smaller, adjustable quality, multipage TIFF split into one JPG per page, zero upload.

TIFF → JPG
46Conversion

TIFF to PDF

Convert TIFF to PDF in your browser — multipage TIFF becomes a multipage PDF, merge several into one, page setup, zero upload.

TIFF → PDF
47Conversion

PDF to TIFF

Convert PDF to TIFF in your browser — each page becomes a high-resolution TIFF, choose DPI, batch and ZIP, zero upload.

PDF → TIFF
48Composition

Delete Pages from PDF

Remove pages by thumbnail or range, fully in your browser — no upload, no Acrobat, no limits.

PDF − pages
49Composition

Rotate PDF

Rotate pages permanently — whole document or each page at any angle, fully in your browser.

PDF ⟳ rotate
50Composition

Split PDF

Split into separate pages or multiple files — range, every N, or custom cuts, fully in your browser.

PDF ✂ split
51Composition

Merge PDF

Combine multiple PDFs into one in your chosen order, fully in your browser — no upload, no limits.

PDF + PDF → 1
52Conversion

JPG to PNG

Convert JPG to PNG in your browser — lossless output, batch and ZIP. No upload, no limits.

JPG → PNG
53Conversion

ICO to PNG

Convert ICO to PNG in your browser — extract every embedded size, transparency kept, batch and ZIP, zero upload.

ICO → PNG
54Conversion

Favicon Generator

Turn an image, text, emoji, or SVG into a complete favicon package — SVG, ICO, PNG sizes and manifest, 100% in your browser.

IMG → favicon
55Compression

Compress JPEG

Compress JPG photos by quality with a live before/after preview and percentage saved — batch, ZIP, zero upload, EXIF stripped.

JPEG · quality
56Composition

Add Page Numbers to PDF

Insert page numbers into a PDF — nine positions, Page X of Y, roman numerals, skip the cover. Live preview, nothing uploaded.

PDF # numbers
57Composition

Add Watermark to PDF

Add a text or logo watermark to a PDF — diagonal or tiled, above or behind the content, on the pages you pick. Live preview, nothing uploaded.

PDF ◇ watermark
58Composition

Password Protect a PDF

Put a password on a PDF with real AES-256 encryption, or restrict printing, copying and editing. Nothing uploaded, no account.

PDF · AES-256
59Composition

Unlock a PDF

Remove a PDF password you already have, or lift printing and copying restrictions that need no password at all. The page tells you which lock your file has first. Nothing uploaded.

PDF · unlock
60Composition

Organize a PDF

Drag pages into a new order, remove the ones you do not need, duplicate or rotate them, and save once. The page order is rewritten in place, so bookmarks, internal links and form fields survive the rearrangement. Nothing uploaded.

PDF · organize
61Composition

Extract PDF Pages

Pick the pages you need and save them as a new PDF, or as one file per page. The pages you take keep their bookmarks and form fields, and the document you started with is left exactly as it was. Nothing uploaded.

PDF · extract
62Composition

Crop PDF

Drag a box, type exact margins, or trim the white border automatically. An ordinary crop hides the edges without deleting them — so there is a second option that removes them for good. Nothing uploaded.

PDF · crop

House principles

II.
§ 01 — Velocity

Rendered in milliseconds.

Pages are rasterised on your own hardware. No queues, no servers, no waiting room.

§ 02 — Privacy

Files never leave the room.

Every byte stays inside your browser. Nothing is uploaded, logged, or cached on our side.

§ 03 — Always free

No registration, no limits.

Unlimited use, no watermarks, no hidden costs. Professional-grade tools at zero cost.

III. The long read

A complete file conversion suite

Our nine tools cover the full PDF / PNG / JPG / WebP conversion matrix — rasterising, binding, merging, compressing, and re-encoding — all running entirely in your browser via modern WebAssembly and Canvas APIs. No file ever leaves your device.

Whom it's for

  • Editors & archivists — render PDF source pages at 300–600 DPI for archival.
  • Designers — bind a stack of mockup PNGs into a paginated PDF for client review.
  • Engineers — convert PDF reports to PNG / WebP for ticket attachments.
  • Office users — merge invoice scans, compress decks before email.

Why client-side

Every conversion runs locally — there is no upload, no queue, no server-side cache. Your files cannot be intercepted in transit because they never leave your device. Close the tab and the entire workspace is gone.

Getting started

Pick a tool from the index above, drop your file, choose your settings, hit Convert. Every page provides the same compact first-screen workflow: title → upload → action.